Task #874 - libvirt-10.4.0-2.fc41/scan-results.err
back to task #874download
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/examples/c/admin/logging.c:33:11: warning[deadcode.DeadStores]: Although the value stored to 'c' is used in the enclosing expression, the value is never actually read from 'c'
# 31| const char *set_filters = NULL;
# 32|
# 33|-> ret = c = -1;
# 34| opterr = 0;
# 35|
Error: CPPCHECK_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/examples/c/domain/domtop.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-479):
libvirt-10.4.0-build/libvirt-10.4.0/examples/c/misc/event-test.c: scope_hint: In function ‘stop’
libvirt-10.4.0-build/libvirt-10.4.0/examples/c/misc/event-test.c:1119:5: warning[-Wanalyzer-unsafe-call-within-signal-handler]: call to ‘printf’ from within signal handler
# 1117| stop(int sig)
# 1118| {
# 1119|-> printf("Exiting on signal %d\n", sig);
# 1120| run = 0;
# 1121| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:149:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 147| }
# 148|
# 149|-> if ((rv = virAccessManagerCheckDomain(mgr, conn->driver->name, domain, VIR_ACCESS_PERM_DOMAIN_GETATTR)) <= 0) {
# 150| virObjectUnref(mgr);
# 151| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:232:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 230| }
# 231|
# 232|-> if ((rv = virAccessManagerCheckDomain(mgr, conn->driver->name, domain, VIR_ACCESS_PERM_DOMAIN_GETATTR)) <= 0) {
# 233| virObjectUnref(mgr);
# 234| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:273:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 271| }
# 272|
# 273|-> if ((rv = virAccessManagerCheckDomain(mgr, conn->driver->name, domain, VIR_ACCESS_PERM_DOMAIN_GETATTR)) <= 0) {
# 274| virObjectUnref(mgr);
# 275| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:377:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 375| }
# 376|
# 377|-> if ((rv = virAccessManagerCheckDomain(mgr, conn->driver->name, domain, VIR_ACCESS_PERM_DOMAIN_READ)) <= 0) {
# 378| virObjectUnref(mgr);
# 379| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:649:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 647| }
# 648|
# 649|-> if ((rv = virAccessManagerCheckDomain(mgr, conn->driver->name, domain, VIR_ACCESS_PERM_DOMAIN_GETATTR)) <= 0) {
# 650| virObjectUnref(mgr);
# 651| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:690:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 688| }
# 689|
# 690|-> if ((rv = virAccessManagerCheckInterface(mgr, conn->driver->name, iface, VIR_ACCESS_PERM_INTERFACE_GETATTR)) <= 0) {
# 691| virObjectUnref(mgr);
# 692| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:731:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 729| }
# 730|
# 731|-> if ((rv = virAccessManagerCheckNetwork(mgr, conn->driver->name, network, VIR_ACCESS_PERM_NETWORK_GETATTR)) <= 0) {
# 732| virObjectUnref(mgr);
# 733| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:772:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 770| }
# 771|
# 772|-> if ((rv = virAccessManagerCheckNodeDevice(mgr, conn->driver->name, device, VIR_ACCESS_PERM_NODE_DEVICE_GETATTR)) <= 0) {
# 773| virObjectUnref(mgr);
# 774| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:813:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 811| }
# 812|
# 813|-> if ((rv = virAccessManagerCheckNWFilterBinding(mgr, conn->driver->name, binding, VIR_ACCESS_PERM_NWFILTER_BINDING_GETATTR)) <= 0) {
# 814| virObjectUnref(mgr);
# 815| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:854:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 852| }
# 853|
# 854|-> if ((rv = virAccessManagerCheckNWFilter(mgr, conn->driver->name, nwfilter, VIR_ACCESS_PERM_NWFILTER_GETATTR)) <= 0) {
# 855| virObjectUnref(mgr);
# 856| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:895:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 893| }
# 894|
# 895|-> if ((rv = virAccessManagerCheckSecret(mgr, conn->driver->name, secret, VIR_ACCESS_PERM_SECRET_GETATTR)) <= 0) {
# 896| virObjectUnref(mgr);
# 897| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:936:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 934| }
# 935|
# 936|-> if ((rv = virAccessManagerCheckStoragePool(mgr, conn->driver->name, pool, VIR_ACCESS_PERM_STORAGE_POOL_GETATTR)) <= 0) {
# 937| virObjectUnref(mgr);
# 938| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:977:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 975| }
# 976|
# 977|-> if ((rv = virAccessManagerCheckDomain(mgr, conn->driver->name, domain, VIR_ACCESS_PERM_DOMAIN_GETATTR)) <= 0) {
# 978| virObjectUnref(mgr);
# 979| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1018:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1016| }
# 1017|
# 1018|-> if ((rv = virAccessManagerCheckInterface(mgr, conn->driver->name, iface, VIR_ACCESS_PERM_INTERFACE_GETATTR)) <= 0) {
# 1019| virObjectUnref(mgr);
# 1020| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1059:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1057| }
# 1058|
# 1059|-> if ((rv = virAccessManagerCheckNetwork(mgr, conn->driver->name, network, VIR_ACCESS_PERM_NETWORK_GETATTR)) <= 0) {
# 1060| virObjectUnref(mgr);
# 1061| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1100:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1098| }
# 1099|
# 1100|-> if ((rv = virAccessManagerCheckStoragePool(mgr, conn->driver->name, pool, VIR_ACCESS_PERM_STORAGE_POOL_GETATTR)) <= 0) {
# 1101| virObjectUnref(mgr);
# 1102| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1141:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1139| }
# 1140|
# 1141|-> if ((rv = virAccessManagerCheckDomain(mgr, conn->driver->name, domain, VIR_ACCESS_PERM_DOMAIN_GETATTR)) <= 0) {
# 1142| virObjectUnref(mgr);
# 1143| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1182:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1180| }
# 1181|
# 1182|-> if ((rv = virAccessManagerCheckInterface(mgr, conn->driver->name, iface, VIR_ACCESS_PERM_INTERFACE_GETATTR)) <= 0) {
# 1183| virObjectUnref(mgr);
# 1184| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1223:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1221| }
# 1222|
# 1223|-> if ((rv = virAccessManagerCheckNetwork(mgr, conn->driver->name, network, VIR_ACCESS_PERM_NETWORK_GETATTR)) <= 0) {
# 1224| virObjectUnref(mgr);
# 1225| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1264:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1262| }
# 1263|
# 1264|-> if ((rv = virAccessManagerCheckNWFilter(mgr, conn->driver->name, nwfilter, VIR_ACCESS_PERM_NWFILTER_GETATTR)) <= 0) {
# 1265| virObjectUnref(mgr);
# 1266| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1305:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1303| }
# 1304|
# 1305|-> if ((rv = virAccessManagerCheckSecret(mgr, conn->driver->name, secret, VIR_ACCESS_PERM_SECRET_GETATTR)) <= 0) {
# 1306| virObjectUnref(mgr);
# 1307| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1346:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1344| }
# 1345|
# 1346|-> if ((rv = virAccessManagerCheckStoragePool(mgr, conn->driver->name, pool, VIR_ACCESS_PERM_STORAGE_POOL_GETATTR)) <= 0) {
# 1347| virObjectUnref(mgr);
# 1348| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1408:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1406| }
# 1407|
# 1408|-> if ((rv = virAccessManagerCheckNetwork(mgr, conn->driver->name, network, VIR_ACCESS_PERM_NETWORK_GETATTR)) <= 0) {
# 1409| virObjectUnref(mgr);
# 1410| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1470:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1468| }
# 1469|
# 1470|-> if ((rv = virAccessManagerCheckNodeDevice(mgr, conn->driver->name, device, VIR_ACCESS_PERM_NODE_DEVICE_GETATTR)) <= 0) {
# 1471| virObjectUnref(mgr);
# 1472| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1511:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1509| }
# 1510|
# 1511|-> if ((rv = virAccessManagerCheckDomain(mgr, conn->driver->name, domain, VIR_ACCESS_PERM_DOMAIN_GETATTR)) <= 0) {
# 1512| virObjectUnref(mgr);
# 1513| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1552:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1550| }
# 1551|
# 1552|-> if ((rv = virAccessManagerCheckInterface(mgr, conn->driver->name, iface, VIR_ACCESS_PERM_INTERFACE_GETATTR)) <= 0) {
# 1553| virObjectUnref(mgr);
# 1554| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1593:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1591| }
# 1592|
# 1593|-> if ((rv = virAccessManagerCheckNetwork(mgr, conn->driver->name, network, VIR_ACCESS_PERM_NETWORK_GETATTR)) <= 0) {
# 1594| virObjectUnref(mgr);
# 1595| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1634:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1632| }
# 1633|
# 1634|-> if ((rv = virAccessManagerCheckStoragePool(mgr, conn->driver->name, pool, VIR_ACCESS_PERM_STORAGE_POOL_GETATTR)) <= 0) {
# 1635| virObjectUnref(mgr);
# 1636| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1675:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1673| }
# 1674|
# 1675|-> if ((rv = virAccessManagerCheckDomain(mgr, conn->driver->name, domain, VIR_ACCESS_PERM_DOMAIN_GETATTR)) <= 0) {
# 1676| virObjectUnref(mgr);
# 1677| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1716:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1714| }
# 1715|
# 1716|-> if ((rv = virAccessManagerCheckInterface(mgr, conn->driver->name, iface, VIR_ACCESS_PERM_INTERFACE_GETATTR)) <= 0) {
# 1717| virObjectUnref(mgr);
# 1718| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1757:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1755| }
# 1756|
# 1757|-> if ((rv = virAccessManagerCheckNetwork(mgr, conn->driver->name, network, VIR_ACCESS_PERM_NETWORK_GETATTR)) <= 0) {
# 1758| virObjectUnref(mgr);
# 1759| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1798:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1796| }
# 1797|
# 1798|-> if ((rv = virAccessManagerCheckNWFilter(mgr, conn->driver->name, nwfilter, VIR_ACCESS_PERM_NWFILTER_GETATTR)) <= 0) {
# 1799| virObjectUnref(mgr);
# 1800| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1839:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1837| }
# 1838|
# 1839|-> if ((rv = virAccessManagerCheckSecret(mgr, conn->driver->name, secret, VIR_ACCESS_PERM_SECRET_GETATTR)) <= 0) {
# 1840| virObjectUnref(mgr);
# 1841| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1880:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1878| }
# 1879|
# 1880|-> if ((rv = virAccessManagerCheckStoragePool(mgr, conn->driver->name, pool, VIR_ACCESS_PERM_STORAGE_POOL_GETATTR)) <= 0) {
# 1881| virObjectUnref(mgr);
# 1882| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:1984:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 1982| }
# 1983|
# 1984|-> if ((rv = virAccessManagerCheckSecret(mgr, conn->driver->name, secret, VIR_ACCESS_PERM_SECRET_GETATTR)) <= 0) {
# 1985| virObjectUnref(mgr);
# 1986| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:2067:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 2065| }
# 2066|
# 2067|-> if ((rv = virAccessManagerCheckStoragePool(mgr, conn->driver->name, pool, VIR_ACCESS_PERM_STORAGE_POOL_GETATTR)) <= 0) {
# 2068| virObjectUnref(mgr);
# 2069| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:7454:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 7452| }
# 7453|
# 7454|-> if ((rv = virAccessManagerCheckNetworkPort(mgr, conn->driver->name, net, port, VIR_ACCESS_PERM_NETWORK_PORT_GETATTR)) <= 0) {
# 7455| virObjectUnref(mgr);
# 7456| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:8460:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 8458| }
# 8459|
# 8460|-> if ((rv = virAccessManagerCheckNodeDevice(mgr, conn->driver->name, device, VIR_ACCESS_PERM_NODE_DEVICE_GETATTR)) <= 0) {
# 8461| virObjectUnref(mgr);
# 8462| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:8501:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 8499| }
# 8500|
# 8501|-> if ((rv = virAccessManagerCheckNodeDevice(mgr, conn->driver->name, device, VIR_ACCESS_PERM_NODE_DEVICE_GETATTR)) <= 0) {
# 8502| virObjectUnref(mgr);
# 8503| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:9207:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 9205| }
# 9206|
# 9207|-> if ((rv = virAccessManagerCheckStorageVol(mgr, conn->driver->name, pool, vol, VIR_ACCESS_PERM_STORAGE_VOL_GETATTR)) <= 0) {
# 9208| virObjectUnref(mgr);
# 9209| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:9248:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 9246| }
# 9247|
# 9248|-> if ((rv = virAccessManagerCheckStorageVol(mgr, conn->driver->name, pool, vol, VIR_ACCESS_PERM_STORAGE_VOL_GETATTR)) <= 0) {
# 9249| virObjectUnref(mgr);
# 9250| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheck.c:9373:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 9371| }
# 9372|
# 9373|-> if ((rv = virAccessManagerCheckStorageVol(mgr, conn->driver->name, pool, vol, VIR_ACCESS_PERM_STORAGE_VOL_GETATTR)) <= 0) {
# 9374| virObjectUnref(mgr);
# 9375| virResetLastError();
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/access/viraccessapicheckqemu.c:72:10: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 70| }
# 71|
# 72|-> if ((rv = virAccessManagerCheckDomain(mgr, conn->driver->name, domain, VIR_ACCESS_PERM_DOMAIN_GETATTR)) <= 0) {
# 73| virObjectUnref(mgr);
# 74| virResetLastError();
Error: CPPCHECK_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/scripts/rpcgen/tests/test_demo.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/backup_conf.c:212:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 210| if ((mode = virXMLPropString(ctxt->node, "mode"))) {
# 211| if ((def->type = virDomainBackupTypeFromString(mode)) <= 0) {
# 212|-> virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
# 213| _("unknown backup mode '%1$s'"), mode);
# 214| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/capabilities.c:783:5: warning[unix.Malloc]: Potential leak of memory pointed to by 'capsdata'
# 781| reportError);
# 782|
# 783|-> return capsdata != NULL;
# 784| }
# 785|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/capabilities.c:1518:5: warning[deadcode.DeadStores]: Value stored to 'tmp_size' is never read
# 1516| *ndistancesRet = tmp_size;
# 1517| *distancesRet = g_steal_pointer(&tmp);
# 1518|-> tmp_size = 0;
# 1519|
# 1520| return 0;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/capabilities.c:1842:13: warning[deadcode.DeadStores]: Although the value stored to 'direrr' is used in the enclosing expression, the value is never actually read from 'direrr'
# 1840| return -1;
# 1841|
# 1842|-> while ((direrr = virDirRead(dir, &entry, path)) > 0) {
# 1843| const char *dname = STRSKIP(entry->d_name, "node");
# 1844| unsigned int initNode;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/capabilities.c:1906:20: warning[deadcode.DeadStores]: Although the value stored to 'direrr' is used in the enclosing expression, the value is never actually read from 'direrr'
# 1904| return -1;
# 1905|
# 1906|-> while (dir && (direrr = virDirRead(dir, &entry, path)) > 0) {
# 1907| const char *dname = STRSKIP(entry->d_name, "node");
# 1908| unsigned int node;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/capabilities.c:2129:38: warning[core.NullDereference]: Array access (via field 'banks') results in a null pointer dereference
# 2127|
# 2128| for (i = 0; i < caps->host.cache.nbanks; i++) {
# 2129|-> virCapsHostCacheBank *bank = caps->host.cache.banks[i];
# 2130| node = g_new0(virCapsHostMemBWNode, 1);
# 2131|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/cpu_conf.c:297:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 295| }
# 296|
# 297|-> if (!(doc = virXMLParseStringCtxt(xml, _("(CPU_definition)"), &ctxt)))
# 298| return -1;
# 299|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/cpu_conf.c:397:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 395| if (virXPathBoolean("boolean(./arch)", ctxt)) {
# 396| if (virXPathBoolean("boolean(./@match)", ctxt)) {
# 397|-> virReportError(VIR_ERR_XML_ERROR, "%s",
# 398| _("'arch' element cannot be used inside 'cpu' element with 'match' attribute'"));
# 399| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/cpu_conf.c:1239:15: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 1237| g_autoptr(xmlXPathContext) ctxt = NULL;
# 1238|
# 1239|-> if (!(doc = virXMLParseStringCtxt(xmlCPUs[i], _("(CPU_definition)"), &ctxt)))
# 1240| goto error;
# 1241|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/domain_nwfilter.c:62:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'ret'
# 60| if (net->filterparams &&
# 61| virNWFilterHashTablePutAll(net->filterparams, ret->filterparams) < 0)
# 62|-> return NULL;
# 63|
# 64| return g_steal_pointer(&ret);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/interface_conf.c:359:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'proto'
# 357|
# 358| if (!(proto->family = virXMLPropString(protoNodes[pp], "family"))) {
# 359|-> virReportError(VIR_ERR_XML_ERROR,
# 360| "%s", _("protocol misses the family attribute"));
# 361| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/interface_conf.c:588:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 586| || (parentIfType == VIR_INTERFACE_TYPE_VLAN))
# 587| {
# 588|-> virReportError(VIR_ERR_XML_ERROR,
# 589| _("interface has unsupported type '%1$s'"),
# 590| virInterfaceTypeToString(type));
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/interface_conf.c:596:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 594|
# 595| if (!(def->name = virXMLPropString(ctxt->node, "name"))) {
# 596|-> virReportError(VIR_ERR_XML_ERROR, "%s", _("interface has no name"));
# 597| return NULL;
# 598| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/interface_conf.c:679:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 677| bool validate = flags & VIR_INTERFACE_DEFINE_VALIDATE;
# 678|
# 679|-> if (!(xml = virXMLParse(NULL, xmlStr, _("(interface_definition)"),
# 680| "interface", &ctxt, "interface.rng", validate)))
# 681| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/netdev_bandwidth_conf.c:103:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 101|
# 102| if ((rc = virXMLPropUInt(node, "classID", 10, VIR_XML_PROP_NONE, &class_id_value)) < 0)
# 103|-> return -1;
# 104|
# 105| if (rc == 1) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/netdev_vport_profile_conf.c:52:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'virtPort'
# 50| if ((virtPort->virtPortType == VIR_NETDEV_VPORT_PROFILE_NONE) &&
# 51| (flags & VIR_VPORT_XML_REQUIRE_TYPE)) {
# 52|-> virReportError(VIR_ERR_XML_ERROR, "%s",
# 53| _("missing required virtualport type"));
# 54| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/network_conf.c:665:25: warning[unix.Malloc]: Potential leak of memory pointed to by 'hostnames'
# 663| for (i = 0; i < hostnameNodes->len; i++) {
# 664| if (!(hostnames[i] = virXMLNodeContentString(g_ptr_array_index(hostnameNodes, i))))
# 665|-> return -1;
# 666|
# 667| if (*hostnames[i] == '\0') {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/network_conf.c:1395:21: warning[core.NonNullParamChecker]: Null pointer passed to 2nd parameter expecting 'nonnull'
# 1393| * present. If they don't match, it's an error.
# 1394| */
# 1395|-> if (STRNEQ(forwardDevi, def->ifs[0].device.dev)) {
# 1396| virReportError(VIR_ERR_XML_ERROR,
# 1397| _("<forward dev='%1$s'> must match first <interface dev='%2$s'/> in network %3$s"),
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/network_conf.c:1524:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 1522| def->name = virXPathString("string(./name[1])", ctxt);
# 1523| if (!def->name) {
# 1524|-> virReportError(VIR_ERR_NO_NAME, NULL);
# 1525| return NULL;
# 1526| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/network_conf.c:3394:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 3392| g_autoptr(xmlXPathContext) ctxt = NULL;
# 3393|
# 3394|-> if (!(doc = virXMLParseStringCtxt(xml, _("network_update_xml"), &ctxt)))
# 3395| return -1;
# 3396|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/networkcommon_conf.c:56:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 54|
# 55| if (!address) {
# 56|-> virReportError(VIR_ERR_XML_ERROR,
# 57| _("%1$s: Missing required address attribute in route definition"),
# 58| errorDetail);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/node_device_conf.c:1076:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'newres'
# 1074|
# 1075| if (!(newres->name = virXPathString("string(./name)", ctxt))) {
# 1076|-> virReportError(VIR_ERR_XML_ERROR, "%s",
# 1077| _("Could not read a device name from the <name> element"));
# 1078| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/node_device_conf.c:2368:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 2366|
# 2367| if (!def->name) {
# 2368|-> virReportError(VIR_ERR_NO_NAME, NULL);
# 2369| return NULL;
# 2370| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/node_device_conf.c:2465:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 2463| g_autoptr(virNodeDeviceDef) def = NULL;
# 2464|
# 2465|-> if (!(xml = virXMLParse(filename, str, _("(node_device_definition)"),
# 2466| "device", &ctxt, "nodedev.rng", validate)))
# 2467| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/nwfilter_conf.c:2037:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'ret'
# 2035|
# 2036| if (!(ret->filterref = virXMLPropStringRequired(cur, "filter")))
# 2037|-> return NULL;
# 2038|
# 2039| if (!(ret->params = virNWFilterParseParamAttributes(cur)))
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/nwfilter_conf.c:2526:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'ret'
# 2524| ret->name = virXPathString("string(./@name)", ctxt);
# 2525| if (!ret->name) {
# 2526|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 2527| "%s", _("filter has no name"));
# 2528| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/nwfilter_conf.c:2627:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 2625| bool validate = flags & VIR_NWFILTER_DEFINE_VALIDATE;
# 2626|
# 2627|-> if (!(xml = virXMLParse(filename, xmlStr, _("(nwfilter_definition)"),
# 2628| "filter", &ctxt, "nwfilter.rng", validate)))
# 2629| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/secret_conf.c:186:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 184| bool validate = flags & VIR_SECRET_DEFINE_VALIDATE;
# 185|
# 186|-> if (!(xml = virXMLParse(filename, xmlStr, _("(definition_of_secret)"),
# 187| "secret", &ctxt, "secret.rng", validate)))
# 188| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/snapshot_conf.c:276:14: warning[deadcode.DeadStores]: Although the value stored to 'domtype' is used in the enclosing expression, the value is never actually read from 'domtype'
# 274| * clients will have to decide between best effort
# 275| * initialization or outright failure. */
# 276|-> if ((domtype = virXPathString("string(./domain/@type)", ctxt))) {
# 277| VIR_XPATH_NODE_AUTORESTORE(ctxt)
# 278|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/storage_conf.c:665:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 663| g_autoptr(virStoragePoolSource) def = NULL;
# 664|
# 665|-> if (!(doc = virXMLParse(NULL, srcSpec, _("(storage_source_specification)"),
# 666| "source", &xpath_ctxt, NULL, false)))
# 667| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/storage_conf.c:833:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 831| if (virXMLPropEnum(ctxt->node, "type", virStoragePoolTypeFromString,
# 832| VIR_XML_PROP_REQUIRED, &type) < 0)
# 833|-> return NULL;
# 834|
# 835| def->type = type;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/storage_conf.c:978:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 976|
# 977|
# 978|-> if (!(xml = virXMLParse(filename, xmlStr, _("(storage_pool_definition)"),
# 979| "pool", &ctxt, "storagepool.rng", validate)))
# 980| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/storage_conf.c:1260:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 1258| def->name = virXPathString("string(./name)", ctxt);
# 1259| if (def->name == NULL) {
# 1260|-> virReportError(VIR_ERR_XML_ERROR, "%s",
# 1261| _("missing volume name element"));
# 1262| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/storage_conf.c:1408:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 1406| bool validate = flags & VIR_VOL_XML_PARSE_VALIDATE;
# 1407|
# 1408|-> if (!(xml = virXMLParse(filename, xmlStr, _("(storage_volume_definition)"),
# 1409| "volume", &ctxt, "storagevol.rng", validate)))
# 1410| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/storage_source_conf.c:250:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'authdef'
# 248|
# 249| if (!(authdef->username = virXPathString("string(./@username)", ctxt))) {
# 250|-> virReportError(VIR_ERR_XML_ERROR, "%s",
# 251| _("missing username for auth"));
# 252| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/storage_source_conf.c:618:30: warning[core.NullDereference]: Access to field 'name' results in a dereference of a null pointer
# 616|
# 617| for (i = 0; i < from->ncookies; i++) {
# 618|-> to->cookies[i]->name = g_strdup(from->cookies[i]->name);
# 619| to->cookies[i]->value = g_strdup(from->cookies[i]->value);
# 620| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virdomainmomentobjlist.c:380:13: warning[core.NullDereference]: Dereference of null pointer (loaded from variable '_pp')
# 378| if (data.error) {
# 379| for (i = 0; i < data.count; i++)
# 380|-> VIR_FREE(names[i]);
# 381| return -1;
# 382| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virinterfaceobj.c:327:17: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'ifaces')
# 325| /* trim the array to the final size */
# 326| VIR_REALLOC_N(data.ifaces, data.nifaces + 1);
# 327|-> *ifaces = g_steal_pointer(&data.ifaces);
# 328| }
# 329|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virnetworkobj.c:1239:15: warning[deadcode.DeadStores]: Although the value stored to 'checkdef' is used in the enclosing expression, the value is never actually read from 'checkdef'
# 1237| * add anything illegal to the def
# 1238| */
# 1239|-> if (!(checkdef = virNetworkDefCopy(livedef, xmlopt, 0)))
# 1240| return -1;
# 1241| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virnetworkobj.c:1256:15: warning[deadcode.DeadStores]: Although the value stored to 'checkdef' is used in the enclosing expression, the value is never actually read from 'checkdef'
# 1254| return -1;
# 1255| }
# 1256|-> if (!(checkdef = virNetworkDefCopy(configdef,
# 1257| xmlopt,
# 1258| VIR_NETWORK_XML_INACTIVE))) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virnetworkobj.c:1387:15: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'nets')
# 1385| /* trim the array to the final size */
# 1386| VIR_REALLOC_N(data.nets, data.nnets + 1);
# 1387|-> *nets = g_steal_pointer(&data.nets);
# 1388| }
# 1389|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virnetworkobj.c:1685:13: warning[deadcode.DeadStores]: Although the value stored to 'rc' is used in the enclosing expression, the value is never actually read from 'rc'
# 1683| return rc;
# 1684|
# 1685|-> while ((rc = virDirRead(dh, &de, dir)) > 0) {
# 1686| char *file = NULL;
# 1687|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virnetworkobj.c:1771:16: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'ports')
# 1769| /* trim the array to the final size */
# 1770| VIR_REALLOC_N(data.ports, data.nports + 1);
# 1771|-> *ports = g_steal_pointer(&data.ports);
# 1772| }
# 1773|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virnetworkobj.c:1834:13: warning[deadcode.DeadStores]: Although the value stored to 'rc' is used in the enclosing expression, the value is never actually read from 'rc'
# 1832| return rc;
# 1833|
# 1834|-> while ((rc = virDirRead(dh, &de, dir)) > 0) {
# 1835| g_autofree char *file = NULL;
# 1836|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virnetworkportdef.c:100:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 98| uuid = virXPathString("string(./uuid)", ctxt);
# 99| if (!uuid) {
# 100|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 101| "%s", _("network port has no uuid"));
# 102| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virnetworkportdef.c:263:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 261| bool validate = flags & VIR_NETWORK_PORT_CREATE_VALIDATE;
# 262|
# 263|-> if (!(xml = virXMLParse(filename, xmlStr, _("(networkport_definition)"),
# 264| "networkport", &ctxt, "networkport.rng", validate)))
# 265| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virnodedeviceobj.c:997:18: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'devices')
# 995| if (data.devices) {
# 996| VIR_REALLOC_N(data.devices, data.ndevices + 1);
# 997|-> *devices = data.devices;
# 998| }
# 999|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virnwfilterbindingdef.c:68:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'ret'
# 66|
# 67| if (virNWFilterHashTablePutAll(src->filterparams, ret->filterparams) < 0)
# 68|-> return NULL;
# 69|
# 70| return g_steal_pointer(&ret);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virnwfilterbindingdef.c:166:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 164| bool validate = flags & VIR_NWFILTER_BINDING_CREATE_VALIDATE;
# 165|
# 166|-> if (!(xml = virXMLParse(filename, xmlStr, _("(nwfilterbinding_definition)"),
# 167| "filterbinding", &ctxt, "nwfilterbinding.rng", validate)))
# 168| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virnwfilterbindingobj.c:205:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 203| xmlNodePtr node;
# 204|
# 205|-> if (!(xml = virXMLParse(filename, NULL, _("(nwfilterbinding_status)"),
# 206| "filterbindingstatus", &ctxt, NULL, false)))
# 207| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virsavecookie.c:67:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 65| return 0;
# 66|
# 67|-> if (!(doc = virXMLParse(NULL, xml, _("(save cookie)"), "cookie", &ctxt, NULL, false)))
# 68| return -1;
# 69|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virsecretobj.c:600:18: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'secrets')
# 598| /* trim the array to the final size */
# 599| VIR_REALLOC_N(data.secrets, data.nsecrets + 1);
# 600|-> *secrets = data.secrets;
# 601| }
# 602|
Error: GCC_ANALYZER_WARNING (CWE-465):
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virstorageobj.c: scope_hint: In function ‘virStoragePoolObjSourceMatchTypeDEVICE’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virstorageobj.c:1358:12: warning[-Wanalyzer-deref-before-check]: check of ‘obj’ for NULL after already dereferencing it
# 1356| return NULL;
# 1357|
# 1358|-> if ((matchobj = virStoragePoolSourceFindDuplicateDevices(obj, def))) {
# 1359| if (!virStoragePoolSourceISCSIMatch(matchobj, def))
# 1360| return NULL;
Error: GCC_ANALYZER_WARNING (CWE-465):
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virstorageobj.c: scope_hint: In function ‘virStoragePoolObjSourceFindDuplicateCb’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virstorageobj.c:1397:47: warning[-Wanalyzer-deref-before-check]: check of ‘payload’ for NULL after already dereferencing it
libvirt-10.4.0-build/libvirt-10.4.0/src/datatypes.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virstorageobj.c:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:79:29: note: in definition of macro ‘STREQ’
# 1395| case VIR_STORAGE_POOL_GLUSTER:
# 1396| case VIR_STORAGE_POOL_NETFS:
# 1397|-> if (data->def->type == obj->def->type &&
# 1398| virStoragePoolObjSourceMatchTypeDIR(obj, data->def))
# 1399| return 1;
Error: GCC_ANALYZER_WARNING (CWE-465):
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virstorageobj.c:1403:47: warning[-Wanalyzer-deref-before-check]: check of ‘payload’ for NULL after already dereferencing it
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:79:29: note: in definition of macro ‘STREQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:79:32: note: in definition of macro ‘STREQ’
# 1401|
# 1402| case VIR_STORAGE_POOL_SCSI:
# 1403|-> if (data->def->type == obj->def->type &&
# 1404| virStoragePoolObjSourceMatchTypeISCSI(obj, data->def))
# 1405| return 1;
Error: GCC_ANALYZER_WARNING (CWE-465):
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virstorageobj.c:1417:55: warning[-Wanalyzer-deref-before-check]: check of ‘payload’ for NULL after already dereferencing it
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:79:29: note: in definition of macro ‘STREQ’
# 1415| data->def->type == VIR_STORAGE_POOL_LOGICAL ||
# 1416| data->def->type == VIR_STORAGE_POOL_DISK ||
# 1417|-> data->def->type == VIR_STORAGE_POOL_ZFS) &&
# 1418| virStoragePoolObjSourceMatchTypeDEVICE(obj, data->def))
# 1419| return 1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virstorageobj.c:1622:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 1620| VIR_DEBUG("loading storage pool state XML '%s'", stateFile);
# 1621|
# 1622|-> if (!(xml = virXMLParseFileCtxt(stateFile, &ctxt)))
# 1623| return NULL;
# 1624|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/cpu/cpu.c:838:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 836| VIR_DEBUG("xmlStr=%s", xmlStr);
# 837|
# 838|-> if (!(xml = virXMLParseStringCtxt(xmlStr, _("CPU data"), &ctxt))) {
# 839| virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
# 840| _("cannot parse CPU data"));
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/cpu/cpu_arm.c:309:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'vendor'
# 307|
# 308| if (virCPUarmVendorFindByName(map, vendor->name)) {
# 309|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 310| _("CPU vendor %1$s already defined"),
# 311| vendor->name);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/cpu/cpu_arm.c:375:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'model'
# 373|
# 374| if (virCPUarmModelFind(map, model->name)) {
# 375|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 376| _("CPU model %1$s already defined"),
# 377| model->name);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/cpu/cpu_ppc64.c:288:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'vendor'
# 286|
# 287| if (ppc64VendorFind(map, vendor->name)) {
# 288|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 289| _("CPU vendor %1$s already defined"), vendor->name);
# 290| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/cpu/cpu_ppc64.c:315:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'model'
# 313|
# 314| if (ppc64ModelFind(map, model->name)) {
# 315|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 316| _("CPU model %1$s already defined"), model->name);
# 317| return -1;
Error: GCC_ANALYZER_WARNING (CWE-457):
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c: scope_hint: In function ‘esxConnectListAllDomains’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4812:27: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘powerState’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:26: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4716:5: note: in expansion of macro ‘virCheckFlags’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4737:9: note: in expansion of macro ‘MATCH’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4751:20: note: in expansion of macro ‘MATCH’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4810:13: note: in expansion of macro ‘MATCH’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4811:16: note: in expansion of macro ‘MATCH’
# 4810| if (MATCH(VIR_CONNECT_LIST_DOMAINS_FILTERS_ACTIVE) &&
# 4811| !((MATCH(VIR_CONNECT_LIST_DOMAINS_ACTIVE) &&
# 4812|-> powerState != esxVI_VirtualMachinePowerState_PoweredOff) ||
# 4813| (MATCH(VIR_CONNECT_LIST_DOMAINS_INACTIVE) &&
# 4814| powerState == esxVI_VirtualMachinePowerState_PoweredOff)))
Error: GCC_ANALYZER_WARNING (CWE-457):
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4814:27: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘powerState’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4716:5: note: in expansion of macro ‘virCheckFlags’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4737:9: note: in expansion of macro ‘MATCH’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4751:20: note: in expansion of macro ‘MATCH’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4810:13: note: in expansion of macro ‘MATCH’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4811:16: note: in expansion of macro ‘MATCH’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4813:16: note: in expansion of macro ‘MATCH’
# 4812| powerState != esxVI_VirtualMachinePowerState_PoweredOff) ||
# 4813| (MATCH(VIR_CONNECT_LIST_DOMAINS_INACTIVE) &&
# 4814|-> powerState == esxVI_VirtualMachinePowerState_PoweredOff)))
# 4815| continue;
# 4816|
Error: GCC_ANALYZER_WARNING (CWE-457):
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4866:21: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘powerState’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4716:5: note: in expansion of macro ‘virCheckFlags’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4737:9: note: in expansion of macro ‘MATCH’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4751:20: note: in expansion of macro ‘MATCH’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4810:13: note: in expansion of macro ‘MATCH’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_driver.c:4865:13: note: in expansion of macro ‘MATCH’
# 4864| /* filter by domain state */
# 4865| if (MATCH(VIR_CONNECT_LIST_DOMAINS_FILTERS_STATE)) {
# 4866|-> state = esxVI_VirtualMachinePowerState_ConvertToLibvirt(powerState);
# 4867|
# 4868| if (!((MATCH(VIR_CONNECT_LIST_DOMAINS_RUNNING) &&
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_network_driver.c:806:5: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 804|
# 805| cleanup:
# 806|-> esxVI_HostVirtualSwitch_Free(&hostVirtualSwitch);
# 807| esxVI_PhysicalNic_Free(&physicalNicList);
# 808| esxVI_HostPortGroup_Free(&hostPortGroupList);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_storage_backend_vmfs.c:1009:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'key'
# 1007|
# 1008| cleanup:
# 1009|-> if (virtualDiskSpec) {
# 1010| virtualDiskSpec->diskType = NULL;
# 1011| virtualDiskSpec->adapterType = NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_storage_backend_vmfs.c:1175:5: warning[unix.Malloc]: Potential leak of memory pointed to by 'key'
# 1173|
# 1174| cleanup:
# 1175|-> esxVI_FileInfo_Free(&fileInfo);
# 1176| esxVI_ManagedObjectReference_Free(&task);
# 1177| return volume;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_util.c:306:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'address'
# 304|
# 305| if (errcode != 0) {
# 306|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 307| _("Formatting IP address for host '%1$s' failed: %2$s"), hostname,
# 308| gai_strerror(errcode));
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_util.c: scope_hint: In function ‘esxUtil_ReplaceSpecialWindowsPathChars’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_util.c:403:12: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘tmp’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_util.c:424:16: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_util.c: scope_hint: In function ‘esxUtil_ReplaceSpecialWindowsPathChars’
# 401| size_t length;
# 402|
# 403|-> while (*tmp != '\0') {
# 404| length = strspn(tmp, specials);
# 405|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c:816:45: warning[core.NullDereference]: Access to field 'data' results in a dereference of a null pointer (loaded from variable 'driveSettings')
# 814| return -1;
# 815|
# 816|-> vhdInstanceIdEscaped = virStringReplace(driveSettings->data->InstanceID, "\\", "\\\\");
# 817| vfd__PATH = g_strdup_printf("\\\\%s\\Root\\Virtualization\\V2:"
# 818| "Msvm_ResourceAllocationSettingData.InstanceID=\"%s\"",
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c: scope_hint: In function ‘hypervDomainAttachFloppy’
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c:816:58: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘driveSettings’
/usr/include/glib-2.0/glib/gmacros.h:1358:7: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
/usr/include/glib-2.0/glib/gmacros.h:1372:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/hyperv/hyperv_wmi_classes.generated.typedef:90:1: note: in expansion of macro ‘G_DEFINE_AUTOPTR_CLEANUP_FUNC’
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c: scope_hint: In function ‘hypervDomainAttachFloppy’
# 814| return -1;
# 815|
# 816|-> vhdInstanceIdEscaped = virStringReplace(driveSettings->data->InstanceID, "\\", "\\\\");
# 817| vfd__PATH = g_strdup_printf("\\\\%s\\Root\\Virtualization\\V2:"
# 818| "Msvm_ResourceAllocationSettingData.InstanceID=\"%s\"",
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c: scope_hint: In function ‘hypervDomainAttachStorage’
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c:881:33: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘domain’
/usr/include/glib-2.0/glib/gmacros.h:1358:7: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
/usr/include/glib-2.0/glib/gmacros.h:1372:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/hyperv/hyperv_wmi_classes.generated.typedef:90:1: note: in expansion of macro ‘G_DEFINE_AUTOPTR_CLEANUP_FUNC’
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c: scope_hint: In function ‘hypervDomainAttachStorage’
# 879| hypervDomainAttachStorage(virDomainPtr domain, virDomainDef *def, const char *hostname)
# 880| {
# 881|-> hypervPrivate *priv = domain->conn->privateData;
# 882| size_t i = 0;
# 883| char uuid_string[VIR_UUID_STRING_BUFLEN];
Error: GCC_ANALYZER_WARNING (CWE-457):
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c:928:17: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘ideChannels[ctrlr_idx]’
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
/usr/include/glib-2.0/glib/gstrfuncs.h:324:38: note: in definition of macro ‘g_strdup’
# 926| case VIR_DOMAIN_DISK_BUS_IDE:
# 927| ctrlr_idx = def->disks[i]->info.addr.drive.bus;
# 928|-> if (hypervDomainAttachStorageVolume(domain, def->disks[i],
# 929| ideChannels[ctrlr_idx], hostname) < 0) {
# 930| return -1;
Error: GCC_ANALYZER_WARNING (CWE-457):
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c:935:17: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘scsiControllers[ctrlr_idx]’
/usr/include/glib-2.0/glib/gstrfuncs.h:324:38: note: in definition of macro ‘g_strdup’
# 933| case VIR_DOMAIN_DISK_BUS_SCSI:
# 934| ctrlr_idx = def->disks[i]->info.addr.drive.controller;
# 935|-> if (hypervDomainAttachStorageVolume(domain, def->disks[i],
# 936| scsiControllers[ctrlr_idx], hostname) < 0) {
# 937| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c:1227:28: warning[core.UndefinedBinaryOperatorResult]: The right operand of '==' is a garbage value
# 1225| /* Find controller index */
# 1226| for (i = 0; i < maxControllers; i++) {
# 1227|-> if (diskController == controllers[i]) {
# 1228| ctrlr_idx = i;
# 1229| break;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c:1401:28: warning[core.UndefinedBinaryOperatorResult]: The right operand of '==' is a garbage value
# 1399| if (controller->data->ResourceType == MSVM_RASD_RESOURCETYPE_PARALLEL_SCSI_HBA) {
# 1400| for (i = 0; i < HYPERV_MAX_SCSI_CONTROLLERS; i++) {
# 1401|-> if (controller == scsiControllers[i]) {
# 1402| ctrlr_idx = i;
# 1403| break;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c:1413:28: warning[core.UndefinedBinaryOperatorResult]: The right operand of '==' is a garbage value
# 1411| } else if (controller->data->ResourceType == MSVM_RASD_RESOURCETYPE_IDE_CONTROLLER) {
# 1412| for (i = 0; i < HYPERV_MAX_IDE_CHANNELS; i++) {
# 1413|-> if (controller == ideChannels[i]) {
# 1414| ctrlr_idx = i;
# 1415| break;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c:1590:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'ndef'
# 1588| if (net->data->HostResource.count < 1 || !*switchConnection ||
# 1589| net->data->EnabledState == MSVM_ETHERNETPORTALLOCATIONSETTINGDATA_ENABLEDSTATE_DISABLED) {
# 1590|-> VIR_DEBUG("Adapter not connected to switch");
# 1591| return 0;
# 1592| }
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c: scope_hint: In function ‘hypervDomainSetMemoryProperty’
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c:2245:33: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘domain’
/usr/include/glib-2.0/glib/gmacros.h:1358:7: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
/usr/include/glib-2.0/glib/gmacros.h:1372:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/hyperv/hyperv_wmi_classes.generated.typedef:90:1: note: in expansion of macro ‘G_DEFINE_AUTOPTR_CLEANUP_FUNC’
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c: scope_hint: In function ‘hypervDomainSetMemoryProperty’
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c: scope_hint: In function ‘hypervDomainSetMemoryProperty’
# 2243| {
# 2244| char uuid_string[VIR_UUID_STRING_BUFLEN];
# 2245|-> hypervPrivate *priv = domain->conn->privateData;
# 2246| g_autoptr(Msvm_VirtualSystemSettingData) vssd = NULL;
# 2247| g_autoptr(Msvm_MemorySettingData) memsd = NULL;
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c: scope_hint: In function ‘hypervDomainSetVcpusFlags’
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c:2503:33: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘domain’
/usr/include/glib-2.0/glib/gmacros.h:1358:7: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
/usr/include/glib-2.0/glib/gmacros.h:1372:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/src/hyperv/hyperv_wmi_classes.generated.typedef:90:1: note: in expansion of macro ‘G_DEFINE_AUTOPTR_CLEANUP_FUNC’
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c: scope_hint: In function ‘hypervDomainSetVcpusFlags’
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c: scope_hint: In function ‘hypervDomainSetVcpusFlags’
# 2501| {
# 2502| char uuid_string[VIR_UUID_STRING_BUFLEN];
# 2503|-> hypervPrivate *priv = domain->conn->privateData;
# 2504| g_autoptr(Msvm_VirtualSystemSettingData) vssd = NULL;
# 2505| g_autoptr(Msvm_ProcessorSettingData) proc_sd = NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c:2778:12: warning[core.NonNullParamChecker]: Null pointer passed to 2nd parameter expecting 'nonnull'
# 2776|
# 2777| /* XXX xmlopts must be non-NULL */
# 2778|-> return virDomainDefFormat(def, NULL, virDomainDefFormatConvertXMLFlags(flags));
# 2779| }
# 2780|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_driver.c:3604:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'translatedKeycodes'
# 3602|
# 3603| if (keycode < 0) {
# 3604|-> virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
# 3605| _("Could not translate keycode"));
# 3606| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_wmi.c:936:21: warning[unix.Malloc]: Potential leak of memory pointed to by 'tail'
# 934|
# 935| if (hypervVerifyResponse(priv->client, response, "pull") < 0)
# 936|-> return -1;
# 937|
# 938| node = ws_xml_get_soap_body(response);
Error: GCC_ANALYZER_WARNING (CWE-465):
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_wmi.c: scope_hint: In function ‘hypervFreeObject.part.0’
libvirt-10.4.0-build/libvirt-10.4.0/src/hyperv/hyperv_wmi.c:1011:19: warning[-Wanalyzer-deref-before-check]: check of ‘object’ for NULL after already dereferencing it
# 1009| serializerContext = wsmc_get_serialization_context(((hypervObject *)object)->priv->client);
# 1010|
# 1011|-> while (object != NULL) {
# 1012| next = ((hypervObject *)object)->next;
# 1013|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/hypervisor/domain_interface.c:397:22: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 395| ignore_value(virNetDevMidonetUnbindPort(vport));
# 396| } else if (vport->virtPortType == VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH) {
# 397|-> ignore_value(virNetDevOpenvswitchRemovePort(net->ifname));
# 398| }
# 399| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/interface/interface_backend_udev.c:941:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'ifacedef'
# 939| dev = udev_device_new_from_subsystem_sysname(udev, "net", name);
# 940| if (!dev) {
# 941|-> virReportError(VIR_ERR_NO_INTERFACE,
# 942| _("couldn't find interface named '%1$s'"), name);
# 943| goto error;
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/interface/interface_backend_udev.c: scope_hint: In function ‘udevGetIfaceDef’
libvirt-10.4.0-build/libvirt-10.4.0/src/interface/interface_backend_udev.c:990:27: warning[-Wanalyzer-null-argument]: use of NULL ‘name’ where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlog.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/interface/interface_backend_udev.c:26: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/interface/interface_backend_udev.c:1034:5: note: in expansion of macro ‘virCheckFlags’
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/interface/interface_backend_udev.c:936:22: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/interface/interface_backend_udev.c: scope_hint: In function ‘udevGetIfaceDef’
libvirt-10.4.0-build/libvirt-10.4.0/src/interface/interface_backend_udev.c:947:21: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:28: included_from: Included from here.
/usr/include/string.h:273:14: note: argument 1 of ‘strrchr’ must be non-null
# 988| * to prevent false positives
# 989| */
# 990|-> vlan_parent_dev = strrchr(name, '.');
# 991| if (vlan_parent_dev)
# 992| ifacedef->type = VIR_INTERFACE_TYPE_VLAN;
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroupv1.c: scope_hint: In function ‘virCgroupV1DetectPlacement’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:79:22: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroupv1.c:368:26: note: in expansion of macro ‘STREQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroupv1.c:355:21: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroupv1.c: scope_hint: In function ‘virCgroupV1DetectPlacement’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroupv1.c:368:26: note: in expansion of macro ‘STREQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroupv1.c:368:26: note: in expansion of macro ‘STREQ’
/usr/include/string.h:156:12: note: argument 1 of ‘strcmp’ must be non-null
# 77|
# 78| /* String equality tests, suggested by Jim Meyering. */
# 79|-> #define STREQ(a, b) (strcmp(a, b) == 0)
# 80| #define STRCASEEQ(a, b) (g_ascii_strcasecmp(a, b) == 0)
# 81| #define STRNEQ(a, b) (strcmp(a, b) != 0)
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:81:23: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/nwfilter_params.c:424:21: note: in expansion of macro ‘STRNEQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/nwfilter_params.c:416:13: note: in expansion of macro ‘STREQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/nwfilter_params.c:416:13: note: in expansion of macro ‘STREQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/nwfilter_params.c:416:13: note: in expansion of macro ‘STREQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/nwfilter_params.c:424:21: note: in expansion of macro ‘STRNEQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/nwfilter_params.c:424:21: note: in expansion of macro ‘STRNEQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/nwfilter_params.c:424:21: note: in expansion of macro ‘STRNEQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/nwfilter_params.c:424:21: note: in expansion of macro ‘STRNEQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/nwfilter_params.c:424:21: note: in expansion of macro ‘STRNEQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/nwfilter_params.c:424:21: note: in expansion of macro ‘STRNEQ’
/usr/include/string.h:156:12: note: argument 2 of ‘strcmp’ must be non-null
# 79| #define STREQ(a, b) (strcmp(a, b) == 0)
# 80| #define STRCASEEQ(a, b) (g_ascii_strcasecmp(a, b) == 0)
# 81|-> #define STRNEQ(a, b) (strcmp(a, b) != 0)
# 82| #define STRCASENEQ(a, b) (g_ascii_strcasecmp(a, b) != 0)
# 83| #define STREQLEN(a, b, n) (strncmp(a, b, n) == 0)
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/viralloc.h:25: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutils.h:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemudomaincheckpointxml2xmltest.c:11: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemudomaincheckpointxml2xmltest.c: scope_hint: In function ‘testCompareXMLToXMLFiles’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:81:23: warning[-Wanalyzer-null-argument]: use of NULL ‘outXmlData’ where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemudomaincheckpointxml2xmltest.c:92:9: note: in expansion of macro ‘STRNEQ’
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemudomaincheckpointxml2xmltest.c:92:9: note: in expansion of macro ‘STRNEQ’
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemudomaincheckpointxml2xmltest.c:92:9: note: in expansion of macro ‘STRNEQ’
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemudomaincheckpointxml2xmltest.c:92:9: note: in expansion of macro ‘STRNEQ’
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemudomaincheckpointxml2xmltest.c:6: included_from: Included from here.
/usr/include/string.h:156:12: note: argument 1 of ‘strcmp’ must be non-null
# 79| #define STREQ(a, b) (strcmp(a, b) == 0)
# 80| #define STRCASEEQ(a, b) (g_ascii_strcasecmp(a, b) == 0)
# 81|-> #define STRNEQ(a, b) (strcmp(a, b) != 0)
# 82| #define STRCASENEQ(a, b) (g_ascii_strcasecmp(a, b) != 0)
# 83| #define STREQLEN(a, b, n) (strncmp(a, b, n) == 0)
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/security/security_driver.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/security/security_selinux.c:28: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/security/security_selinux.c: scope_hint: In function ‘virSecuritySELinuxSetFilecon’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:81:23: warning[-Wanalyzer-null-argument]: use of NULL ‘tcon’ where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/src/security/security_selinux.c:1390:21: note: in expansion of macro ‘STRNEQ’
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/security/security_selinux.c:120:18: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/security/security_selinux.c: scope_hint: In function ‘virSecuritySELinuxSetFilecon’
libvirt-10.4.0-build/libvirt-10.4.0/src/security/security_selinux.c: scope_hint: In function ‘virSecuritySELinuxSetFilecon’
libvirt-10.4.0-build/libvirt-10.4.0/src/security/security_selinux.c:1390:21: note: in expansion of macro ‘STRNEQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/security/security_selinux.c:1390:21: note: in expansion of macro ‘STRNEQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:28: included_from: Included from here.
/usr/include/string.h:156:12: note: argument 2 of ‘strcmp’ must be non-null
# 79| #define STREQ(a, b) (strcmp(a, b) == 0)
# 80| #define STRCASEEQ(a, b) (g_ascii_strcasecmp(a, b) == 0)
# 81|-> #define STRNEQ(a, b) (strcmp(a, b) != 0)
# 82| #define STRCASENEQ(a, b) (g_ascii_strcasecmp(a, b) != 0)
# 83| #define STREQLEN(a, b, n) (strncmp(a, b, n) == 0)
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virchrdev.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virchrdev.c:28: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virchrdev.c: scope_hint: In function ‘virChrdevLockFilePath’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:87:26: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:89:24: note: in expansion of macro ‘STRPREFIX’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virchrdev.c:77:16: note: in expansion of macro ‘STRSKIP’
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virchrdev.c:74:15: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virchrdev.c: scope_hint: In function ‘virChrdevLockFilePath’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:89:24: note: in expansion of macro ‘STRPREFIX’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virchrdev.c:77:16: note: in expansion of macro ‘STRSKIP’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:89:24: note: in expansion of macro ‘STRPREFIX’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/virchrdev.c:77:16: note: in expansion of macro ‘STRSKIP’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:28: included_from: Included from here.
/usr/include/string.h:159:12: note: argument 1 of ‘strncmp’ must be non-null
# 85| #define STRNEQLEN(a, b, n) (strncmp(a, b, n) != 0)
# 86| #define STRCASENEQLEN(a, b, n) (g_ascii_strncasecmp(a, b, n) != 0)
# 87|-> #define STRPREFIX(a, b) (strncmp(a, b, strlen(b)) == 0)
# 88| #define STRCASEPREFIX(a, b) (g_ascii_strncasecmp(a, b, strlen(b)) == 0)
# 89| #define STRSKIP(a, b) (STRPREFIX(a, b) ? (a) + strlen(b) : NULL)
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virenum.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virconf.h:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:26: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c: scope_hint: In function ‘xenParseXLChannel’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:87:26: warning[-Wanalyzer-null-argument]: use of NULL ‘type’ where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:993:17: note: in expansion of macro ‘STRPREFIX’
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:975:37: note: in expansion of macro ‘STRPREFIX’
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:978:37: note: in expansion of macro ‘STRPREFIX’
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:993:17: note: in expansion of macro ‘STRPREFIX’
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:993:17: note: in expansion of macro ‘STRPREFIX’
/usr/include/libxl.h:804: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:24: included_from: Included from here.
/usr/include/string.h:159:12: note: argument 1 of ‘strncmp’ must be non-null
# 85| #define STRNEQLEN(a, b, n) (strncmp(a, b, n) != 0)
# 86| #define STRCASENEQLEN(a, b, n) (g_ascii_strncasecmp(a, b, n) != 0)
# 87|-> #define STRPREFIX(a, b) (strncmp(a, b, strlen(b)) == 0)
# 88| #define STRCASEPREFIX(a, b) (g_ascii_strncasecmp(a, b, strlen(b)) == 0)
# 89| #define STRSKIP(a, b) (STRPREFIX(a, b) ? (a) + strlen(b) : NULL)
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_util.c:26: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_util.c: scope_hint: In function ‘esxUtil_ParseDatastorePath’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:87:26: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘saveptr’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:89:24: note: in expansion of macro ‘STRPREFIX’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_util.c:219:17: note: in expansion of macro ‘STRSKIP’
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_util.c:216:27: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_util.c: scope_hint: In function ‘esxUtil_ParseDatastorePath’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:89:24: note: in expansion of macro ‘STRPREFIX’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_util.c:219:17: note: in expansion of macro ‘STRSKIP’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:89:24: note: in expansion of macro ‘STRPREFIX’
libvirt-10.4.0-build/libvirt-10.4.0/src/esx/esx_util.c:219:17: note: in expansion of macro ‘STRSKIP’
# 85| #define STRNEQLEN(a, b, n) (strncmp(a, b, n) != 0)
# 86| #define STRCASENEQLEN(a, b, n) (g_ascii_strncasecmp(a, b, n) != 0)
# 87|-> #define STRPREFIX(a, b) (strncmp(a, b, strlen(b)) == 0)
# 88| #define STRCASEPREFIX(a, b) (g_ascii_strncasecmp(a, b, strlen(b)) == 0)
# 89| #define STRSKIP(a, b) (STRPREFIX(a, b) ? (a) + strlen(b) : NULL)
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libvirt-stream.c:766:21: warning[unix.Malloc]: Potential leak of memory pointed to by 'bytes'
# 764| if (!dataLen) {
# 765| if (holeHandler(stream, &inData, §ionLen, opaque) < 0) {
# 766|-> if (errno == 0)
# 767| errno = EIO;
# 768| virReportSystemError(errno, "%s", _("send holeHandler failed"));
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_capabilities.c:262:30: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 260| if (cpus[node][j].socket_id == cpu_topo[i].socket &&
# 261| cpus[node][j].core_id == cpu_topo[i].core)
# 262|-> ignore_value(virBitmapSetBit(cpus[node][j].siblings, i));
# 263| }
# 264| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_conf.c:225:14: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'buf')
# 223| case VIR_DOMAIN_CHR_TYPE_VC:
# 224| case VIR_DOMAIN_CHR_TYPE_PTY:
# 225|-> *buf = g_strdup(type);
# 226| break;
# 227|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_conf.c:230:14: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'buf')
# 228| case VIR_DOMAIN_CHR_TYPE_FILE:
# 229| case VIR_DOMAIN_CHR_TYPE_PIPE:
# 230|-> *buf = g_strdup_printf("%s:%s", type, srcdef->data.file.path);
# 231| break;
# 232|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_conf.c:234:14: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'buf')
# 232|
# 233| case VIR_DOMAIN_CHR_TYPE_DEV:
# 234|-> *buf = g_strdup(srcdef->data.file.path);
# 235| break;
# 236|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_conf.c:249:14: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'buf')
# 247| bindService = "0";
# 248|
# 249|-> *buf = g_strdup_printf("udp:%s:%s@%s:%s", connectHost,
# 250| srcdef->data.udp.connectService, bindHost, bindService);
# 251| break;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_conf.c:262:14: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'buf')
# 260| prefix = "tcp";
# 261|
# 262|-> *buf = g_strdup_printf("%s:%s:%s%s", prefix, srcdef->data.tcp.host,
# 263| srcdef->data.tcp.service,
# 264| srcdef->data.tcp.listen ? ",server,nowait" : "");
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_conf.c:269:14: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'buf')
# 267|
# 268| case VIR_DOMAIN_CHR_TYPE_UNIX:
# 269|-> *buf = g_strdup_printf("unix:%s%s", srcdef->data.nix.path,
# 270| srcdef->data.nix.listen ? ",server,nowait" : "");
# 271| break;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_conf.c:695:43: warning[unix.Malloc]: Potential leak of memory pointed to by '__p'
# 693| return -1;
# 694| } else {
# 695|-> b_info->u.hvm.serial_list = *g_new0(libxl_string_list, def->nserials + 1);
# 696| for (i = 0; i < def->nserials; i++) {
# 697| if (libxlMakeChrdevStr(def->serials[i],
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_conf.c:704:46: warning[core.NullDereference]: Array access (via field 'serial_list') results in a null pointer dereference
# 702| }
# 703| }
# 704|-> b_info->u.hvm.serial_list[i] = NULL;
# 705| }
# 706| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_driver.c:2538:11: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 2536| virBitmapSetAll(hostcpus);
# 2537|
# 2538|-> ret = virDomainDefGetVcpuPinInfoHelper(targetDef, maplen, ncpumaps, cpumaps,
# 2539| hostcpus, NULL);
# 2540|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_driver.c:4760:5: warning[deadcode.DeadStores]: Value stored to 'flags' is never read
# 4758|
# 4759| /* We don't return strings, and thus trivially support this flag. */
# 4760|-> flags &= ~VIR_TYPED_PARAM_STRING_OKAY;
# 4761|
# 4762| if (!(vm = libxlDomObjFromDomain(dom)))
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_driver.c:4993:5: warning[deadcode.DeadStores]: Value stored to 'flags' is never read
# 4991| /* We blindly return a string, and let libvirt.c and remote_driver.c do
# 4992| * the filtering on behalf of older clients that can't parse it. */
# 4993|-> flags &= ~VIR_TYPED_PARAM_STRING_OKAY;
# 4994|
# 4995| libxl_bitmap_init(&nodemap);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_driver.c:5719:5: warning[deadcode.DeadStores]: Value stored to 'flags' is never read
# 5717| virCheckFlags(VIR_TYPED_PARAM_STRING_OKAY, -1);
# 5718|
# 5719|-> flags &= ~VIR_TYPED_PARAM_STRING_OKAY;
# 5720|
# 5721| if (!(vm = libxlDomObjFromDomain(dom)))
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_driver.c: scope_hint: In function ‘libxlGetDHCPInterfaces’
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_driver.c:6295:51: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘iface’
# 6293| for (j = 0; j < n_leases; j++) {
# 6294| virNetworkDHCPLeasePtr lease = leases[j];
# 6295|-> virDomainIPAddressPtr ip_addr = &iface->addrs[j];
# 6296|
# 6297| ip_addr->addr = g_strdup(lease->ipaddr);
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_logger.c: scope_hint: In function ‘libxlLoggerNew’
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_logger.c:156:34: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(g_strdup_printf("%s/libxl-driver.log", logDir), "a")’
# 154| path = g_strdup_printf("%s/libxl-driver.log", logDir);
# 155|
# 156|-> if ((logger.defaultLogFile = fopen(path, "a")) == NULL)
# 157| return NULL;
# 158|
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_logger.c:156:34: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(g_strdup_printf("%s/libxl-driver.log", logDir), "a")’
# 154| path = g_strdup_printf("%s/libxl-driver.log", logDir);
# 155|
# 156|-> if ((logger.defaultLogFile = fopen(path, "a")) == NULL)
# 157| return NULL;
# 158|
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_logger.c: scope_hint: In function ‘libxlLoggerOpenFile’
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_logger.c:193:21: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(g_strdup_printf("%s/%s.log", *logger.logDir, name), "a")’
# 191| domidstr = g_strdup_printf("%d", id);
# 192|
# 193|-> if (!(logFile = fopen(path, "a"))) {
# 194| VIR_WARN("Failed to open log file %s: %s",
# 195| path, g_strerror(errno));
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_logger.c:193:21: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(g_strdup_printf("%s/%s.log", *logger.logDir, name), "a")’
# 191| domidstr = g_strdup_printf("%d", id);
# 192|
# 193|-> if (!(logFile = fopen(path, "a"))) {
# 194| VIR_WARN("Failed to open log file %s: %s",
# 195| path, g_strerror(errno));
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_migration.c:175:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 173| mig = g_new0(libxlMigrationCookie, 1);
# 174|
# 175|-> if (!(doc = virXMLParseStringCtxt(cookiein,
# 176| _("(libxl_migration_cookie)"),
# 177| &ctxt)))
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_migration.c:840:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'buffer'
# 838|
# 839| if (ret == 0) {
# 840|-> VIR_DEBUG("poll returned 0");
# 841| break;
# 842| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_common.c:1042:17: warning[deadcode.DeadStores]: Although the value stored to 'vlanstr' is used in the enclosing expression, the value is never actually read from 'vlanstr'
# 1040| net->virtPortProfile->virtPortType = VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH;
# 1041| return 0;
# 1042|-> } else if ((vlanstr = strchr(bridge, ':'))) {
# 1043| /* 'bridge' string contains a bridge name and one or more vlan trunks */
# 1044| size_t i;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_common.c:1585:20: warning[unix.Malloc]: Potential leak of memory pointed to by 'address_array'
# 1583| address_array[i] = virSocketAddrFormat(&guestIP->ips[i]->address);
# 1584| if (!address_array[i])
# 1585|-> return NULL;
# 1586| }
# 1587| return g_strjoinv(" ", address_array);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_common.c:2334:12: warning[unix.Malloc]: Potential leak of memory pointed to by 'netVal'
# 2332| return -1;
# 2333|
# 2334|-> return 0;
# 2335| }
# 2336|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:932:46: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 930| hostdev->managed = false;
# 931| hostdev->source.subsys.type = VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_USB;
# 932|-> hostdev->source.subsys.u.usb.bus = busNum;
# 933| hostdev->source.subsys.u.usb.device = devNum;
# 934|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:993:17: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 991| goto cleanup;
# 992|
# 993|-> if (STRPREFIX(type, "socket")) {
# 994| channel->source->type = VIR_DOMAIN_CHR_TYPE_UNIX;
# 995| channel->source->data.nix.listen = 1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:1299:12: warning[unix.Malloc]: Potential leak of memory pointed to by 'cpuid_pairs'
# 1297| }
# 1298|
# 1299|-> return 0;
# 1300| }
# 1301|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:1411:12: warning[unix.Malloc]: Potential leak of memory pointed to by 'vnumaVal'
# 1409| return -1;
# 1410|
# 1411|-> return 0;
# 1412| }
# 1413|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:1658:12: warning[unix.Malloc]: Potential leak of memory pointed to by 'diskVal'
# 1656| return -1;
# 1657|
# 1658|-> return 0;
# 1659| }
# 1660|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:1805:12: warning[unix.Malloc]: Potential leak of memory pointed to by 'usbdevices'
# 1803| }
# 1804|
# 1805|-> return 0;
# 1806| }
# 1807|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:1848:29: warning[unix.Malloc]: Potential leak of memory pointed to by 'usbctrlVal'
# 1846|
# 1847| default:
# 1848|-> return -1;
# 1849| }
# 1850| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xl.c:1998:12: warning[unix.Malloc]: Potential leak of memory pointed to by 'channelVal'
# 1996| return -1;
# 1997|
# 1998|-> return 0;
# 1999| }
# 2000|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xm.c:197:13: warning[deadcode.DeadStores]: Value stored to 'src' is never read
# 195| /* Strip the prefix we found off the source file name */
# 196| virDomainDiskSetSource(disk, src + len + 1);
# 197|-> src = virDomainDiskGetSource(disk);
# 198| }
# 199| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/xen_xm.c:364:12: warning[unix.Malloc]: Potential leak of memory pointed to by 'diskVal'
# 362| return -1;
# 363|
# 364|-> return 0;
# 365| }
# 366|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/locking/lock_daemon.c:689:11: warning[deadcode.DeadStores]: Although the value stored to 'pairs' is used in the enclosing expression, the value is never actually read from 'pairs'
# 687| return -1;
# 688|
# 689|-> tmp = pairs = virHashGetItems(lockDaemon->lockspaces, NULL, false);
# 690| while (tmp && tmp->key) {
# 691| virLockSpace *lockspace = (virLockSpace *)tmp->value;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/locking/lock_daemon.c:1018:41: warning[core.NullDereference]: Access to field 'dmn' results in a dereference of a null pointer (loaded from variable 'lockDaemon')
# 1016| }
# 1017|
# 1018|-> lockSrv = virNetDaemonGetServer(lockDaemon->dmn, "virtlockd");
# 1019| adminSrv = virNetDaemonGetServer(lockDaemon->dmn, "admin");
# 1020|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/locking/lock_daemon.c:1044:41: warning[core.NullDereference]: Access to field 'dmn' results in a dereference of a null pointer (loaded from variable 'lockDaemon')
# 1042| }
# 1043| } else {
# 1044|-> lockSrv = virNetDaemonGetServer(lockDaemon->dmn, "virtlockd");
# 1045| /* If exec-restarting from old virtlockd, we won't have an
# 1046| * admin server present */
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/locking/lock_driver_sanlock.c:588:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'res'
# 586| res->num_disks = 1;
# 587| if (virCryptoHashString(VIR_CRYPTO_HASH_MD5, name, &hash) < 0)
# 588|-> return -1;
# 589| if (virStrcpy(res->name, hash, SANLK_NAME_LEN) < 0) {
# 590| virReportError(VIR_ERR_INTERNAL_ERROR,
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/logging/log_daemon.c:821:40: warning[core.NullDereference]: Access to field 'dmn' results in a dereference of a null pointer (loaded from variable 'logDaemon')
# 819| }
# 820|
# 821|-> logSrv = virNetDaemonGetServer(logDaemon->dmn, "virtlogd");
# 822| adminSrv = virNetDaemonGetServer(logDaemon->dmn, "admin");
# 823|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/logging/log_daemon.c:847:40: warning[core.NullDereference]: Access to field 'dmn' results in a dereference of a null pointer (loaded from variable 'logDaemon')
# 845| }
# 846| } else {
# 847|-> logSrv = virNetDaemonGetServer(logDaemon->dmn, "virtlogd");
# 848| /* If exec-restarting from old virtlogd, we won't have an
# 849| * admin server present */
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_controller.c:2578:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'veths'
# 2576| case 'h':
# 2577| case '?':
# 2578|-> fprintf(stderr, "\n");
# 2579| fprintf(stderr, "syntax: %s [OPTIONS]\n", argv[0]);
# 2580| fprintf(stderr, "\n");
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_domain.c:367:26: warning[unix.Malloc]: Use of memory allocated with size zero
# 365| }
# 366|
# 367|-> data.st_valid[i] = true;
# 368| }
# 369|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c:409:11: warning[deadcode.DeadStores]: Although the value stored to 'caps' is used in the enclosing expression, the value is never actually read from 'caps'
# 407| parse_flags |= VIR_DOMAIN_DEF_PARSE_VALIDATE_SCHEMA;
# 408|
# 409|-> if (!(caps = virLXCDriverGetCapabilities(driver, false)))
# 410| goto cleanup;
# 411|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c:1078:11: warning[deadcode.DeadStores]: Although the value stored to 'caps' is used in the enclosing expression, the value is never actually read from 'caps'
# 1076| parse_flags |= VIR_DOMAIN_DEF_PARSE_VALIDATE_SCHEMA;
# 1077|
# 1078|-> if (!(caps = virLXCDriverGetCapabilities(driver, false)))
# 1079| goto cleanup;
# 1080|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c:1813:11: warning[deadcode.DeadStores]: Although the value stored to 'caps' is used in the enclosing expression, the value is never actually read from 'caps'
# 1811| goto cleanup;
# 1812|
# 1813|-> if (!(caps = virLXCDriverGetCapabilities(driver, false)))
# 1814| goto cleanup;
# 1815|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c:2101:5: warning[deadcode.DeadStores]: Value stored to 'flags' is never read
# 2099|
# 2100| /* We don't return strings, and thus trivially support this flag. */
# 2101|-> flags &= ~VIR_TYPED_PARAM_STRING_OKAY;
# 2102|
# 2103| if (!*nparams) {
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c: scope_hint: In function ‘lxcDomainAttachDeviceConfig’
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c:2999:16: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘dev’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virerror.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c:37: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c:4416:5: note: in expansion of macro ‘virCheckFlags’
# 2997| virDomainHostdevDef *hostdev;
# 2998|
# 2999|-> switch (dev->type) {
# 3000| case VIR_DOMAIN_DEVICE_DISK:
# 3001| disk = dev->data.disk;
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c: scope_hint: In function ‘lxcDomainDetachDeviceConfig’
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c:3145:16: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘dev’
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c:4579:5: note: in expansion of macro ‘virCheckFlags’
# 3143| int idx;
# 3144|
# 3145|-> switch (dev->type) {
# 3146| case VIR_DOMAIN_DEVICE_DISK:
# 3147| disk = dev->data.disk;
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c: scope_hint: In function ‘lxcDomainAttachDeviceLive’
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c:3932:16: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘dev’
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c:4416:5: note: in expansion of macro ‘virCheckFlags’
# 3930| int ret = -1;
# 3931|
# 3932|-> switch (dev->type) {
# 3933| case VIR_DOMAIN_DEVICE_DISK:
# 3934| ret = lxcDomainAttachDeviceDiskLive(driver, vm, dev);
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c: scope_hint: In function ‘lxcDomainDetachDeviceLive’
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c:4356:16: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘dev’
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c:4579:5: note: in expansion of macro ‘virCheckFlags’
# 4354| int ret = -1;
# 4355|
# 4356|-> switch (dev->type) {
# 4357| case VIR_DOMAIN_DEVICE_DISK:
# 4358| ret = lxcDomainDetachDeviceDiskLive(vm, dev);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_driver.c:4594:11: warning[deadcode.DeadStores]: Although the value stored to 'caps' is used in the enclosing expression, the value is never actually read from 'caps'
# 4592| goto endjob;
# 4593|
# 4594|-> if (!(caps = virLXCDriverGetCapabilities(driver, false)))
# 4595| goto endjob;
# 4596|
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_fuse.c: scope_hint: In function ‘lxcProcReadMeminfo’
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_fuse.c:208:10: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(hostpath, "r")’
# 206| }
# 207|
# 208|-> fp = fopen(hostpath, "r");
# 209| if (fp == NULL) {
# 210| virReportSystemError(errno, _("Cannot open %1$s"), hostpath);
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_fuse.c:208:10: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(hostpath, "r")’
# 206| }
# 207|
# 208|-> fp = fopen(hostpath, "r");
# 209| if (fp == NULL) {
# 210| virReportSystemError(errno, _("Cannot open %1$s"), hostpath);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_fuse.c:214:5: warning[deadcode.DeadStores]: Value stored to 'res' is never read
# 212| }
# 213|
# 214|-> res = -1;
# 215| while (getline(&line, &n, fp) > 0) {
# 216| char *ptr = strchr(line, ':');
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_native.c:540:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'ip'
# 538| virStrToLong_ui(ipparts[1], NULL, 10, &ip->prefix) < 0) {
# 539|
# 540|-> virReportError(VIR_ERR_INVALID_ARG,
# 541| _("Invalid CIDR address: '%1$s'"), value->str);
# 542| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_native.c:747:20: warning[core.NullDereference]: Array access (via field 'ips') results in a null pointer dereference
# 745| lxcNetworkParseData *data = networks.parseData[i];
# 746| for (j = 0; j < data->nips; j++)
# 747|-> g_free(data->ips[j]);
# 748| g_clear_pointer(&data->ips, g_free);
# 749| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/lxc/lxc_process.c:1262:11: warning[deadcode.DeadStores]: Although the value stored to 'caps' is used in the enclosing expression, the value is never actually read from 'caps'
# 1260| goto cleanup;
# 1261|
# 1262|-> if (!(caps = virLXCDriverGetCapabilities(driver, false)))
# 1263| goto cleanup;
# 1264|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/node_device/node_device_driver.c:1264:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'child'
# 1262| * The value is an object describing the properties of the mdev */
# 1263| if (virJSONValueObjectKeysNumber(json) != 1)
# 1264|-> return NULL;
# 1265|
# 1266| uuid = virJSONValueObjectGetKey(json, 0);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/node_device/node_device_driver.c:1898:11: warning[deadcode.DeadStores]: Although the value stored to 'mdevctl' is used in the enclosing expression, the value is never actually read from 'mdevctl'
# 1896| size_t i;
# 1897|
# 1898|-> if (!(mdevctl = virFindFileInPath(MDEVCTL))) {
# 1899| VIR_DEBUG(MDEVCTL " not found. Skipping update of mediated devices.");
# 1900| return 0;
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/node_device/node_device_driver.c: scope_hint: In function ‘nodeDeviceUpdateMediatedDevices’
libvirt-10.4.0-build/libvirt-10.4.0/src/node_device/node_device_driver.c:1916:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘defs’
# 1914|
# 1915| for (i = 0; i < data.ndefs; i++)
# 1916|-> if (nodeDeviceUpdateMediatedDevice(defs[i], true) < 0)
# 1917| return -1;
# 1918|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/nwfilter/nwfilter_dhcpsnoop.c:487:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'req'
# 485|
# 486| if (ifkey == NULL || strlen(ifkey) != VIR_IFKEY_LEN - 1) {
# 487|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 488| _("virNWFilterSnoopReqNew called with invalid key \"%1$s\" (%2$zu)"),
# 489| NULLSTR_EMPTY(ifkey),
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/nwfilter/nwfilter_dhcpsnoop.c:1436:10: warning[deadcode.DeadStores]: Although the value stored to 'tmp' is used in the enclosing expression, the value is never actually read from 'tmp'
# 1434| req->driver = driver;
# 1435| req->techdriver = techdriver;
# 1436|-> if ((tmp = virNetDevGetIndex(binding->portdevname, &req->ifindex)) < 0)
# 1437| goto exit_snoopreqput;
# 1438| if (!(req->binding = virNWFilterBindingDefCopy(binding)))
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/nwfilter/nwfilter_dhcpsnoop.c: scope_hint: In function ‘virNWFilterSnoopLeaseFileLoad’
libvirt-10.4.0-build/libvirt-10.4.0/src/nwfilter/nwfilter_dhcpsnoop.c:1727:10: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen("/run/libvirt/network/nwfilter.leases", "r")’
# 1725| VIR_LOCK_GUARD lock = virLockGuardLock(&virNWFilterSnoopState.snoopLock);
# 1726|
# 1727|-> fp = fopen(LEASEFILE, "r");
# 1728| time(&now);
# 1729| while (fp && fgets(line, sizeof(line), fp)) {
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/nwfilter/nwfilter_dhcpsnoop.c:1727:10: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen("/run/libvirt/network/nwfilter.leases", "r")’
# 1725| VIR_LOCK_GUARD lock = virLockGuardLock(&virNWFilterSnoopState.snoopLock);
# 1726|
# 1727|-> fp = fopen(LEASEFILE, "r");
# 1728| time(&now);
# 1729| while (fp && fgets(line, sizeof(line), fp)) {
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c: scope_hint: In function ‘openvzWriteConfigParam’
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:550:10: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(conf_file, "r")’
# 548| temp_file = g_strdup_printf("%s.tmp", conf_file);
# 549|
# 550|-> fp = fopen(conf_file, "r");
# 551| if (fp == NULL)
# 552| goto error;
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:550:10: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(conf_file, "r")’
# 548| temp_file = g_strdup_printf("%s.tmp", conf_file);
# 549|
# 550|-> fp = fopen(conf_file, "r");
# 551| if (fp == NULL)
# 552| goto error;
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c: scope_hint: In function ‘openvzReadConfigParam’
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:620:10: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(conf_file, "r")’
# 618| char *sf, *token, *saveptr = NULL;
# 619|
# 620|-> fp = fopen(conf_file, "r");
# 621| if (fp == NULL)
# 622| return -1;
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:620:10: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(conf_file, "r")’
# 618| char *sf, *token, *saveptr = NULL;
# 619|
# 620|-> fp = fopen(conf_file, "r");
# 621| if (fp == NULL)
# 622| return -1;
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c: scope_hint: In function ‘openvz_copyfile’
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:682:10: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(from_path, "r")’
# 680| int bytes_read;
# 681|
# 682|-> fp = fopen(from_path, "r");
# 683| if (fp == NULL)
# 684| return -1;
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:682:10: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(from_path, "r")’
# 680| int bytes_read;
# 681|
# 682|-> fp = fopen(from_path, "r");
# 683| if (fp == NULL)
# 684| return -1;
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c: scope_hint: In function ‘openvzGetVPSUUID’
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:822:10: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(conf_file, "r")’
# 820| return -1;
# 821|
# 822|-> fp = fopen(conf_file, "r");
# 823| if (fp == NULL)
# 824| goto cleanup;
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:822:10: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(conf_file, "r")’
# 820| return -1;
# 821|
# 822|-> fp = fopen(conf_file, "r");
# 823| if (fp == NULL)
# 824| goto cleanup;
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c: scope_hint: In function ‘openvzSetDefinedUUID’
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:876:14: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(conf_file, "a")’
# 874|
# 875| if (uuidstr[0] == 0) {
# 876|-> fp = fopen(conf_file, "a"); /* append */
# 877| if (fp == NULL)
# 878| goto cleanup;
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_conf.c:876:14: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(conf_file, "a")’
# 874|
# 875| if (uuidstr[0] == 0) {
# 876|-> fp = fopen(conf_file, "a"); /* append */
# 877| if (fp == NULL)
# 878| goto cleanup;
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_driver.c: scope_hint: In function ‘openvzGetProcessInfo’
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_driver.c:1418:15: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen("/proc/vz/vestat", "r")’
# 1416| */
# 1417|
# 1418|-> if ((fp = fopen("/proc/vz/vestat", "r")) == NULL)
# 1419| return -1;
# 1420|
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/openvz/openvz_driver.c:1418:15: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen("/proc/vz/vestat", "r")’
# 1416| */
# 1417|
# 1418|-> if ((fp = fopen("/proc/vz/vestat", "r")) == NULL)
# 1419| return -1;
# 1420|
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_block.c: scope_hint: In function ‘qemuBlockStorageSourceGetISCSIProps’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_block.c:608:19: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
/usr/lib64/glib-2.0/include/glibconfig.h:9: included_from: Included from here.
/usr/include/glib-2.0/glib/gtypes.h:34: included_from: Included from here.
/usr/include/glib-2.0/glib/galloca.h:34: included_from: Included from here.
/usr/include/glib-2.0/glib.h:32: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_block.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_block.c:21: included_from: Included from here.
/usr/include/glib-2.0/glib/gmacros.h:1358:7: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
/usr/include/glib-2.0/glib/gmacros.h:1372:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.h:278:1: note: in expansion of macro ‘G_DEFINE_AUTOPTR_CLEANUP_FUNC’
/usr/include/glib-2.0/glib/gmacros.h:1372:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.h:278:1: note: in expansion of macro ‘G_DEFINE_AUTOPTR_CLEANUP_FUNC’
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_block.c:605:14: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_block.c: scope_hint: In function ‘qemuBlockStorageSourceGetISCSIProps’
<built-in>: note: argument 1 of ‘__builtin_strchr’ must be non-null
# 606|
# 607| /* Separate the target and lun */
# 608|-> if ((lunStr = strchr(target, '/'))) {
# 609| *(lunStr++) = '\0';
# 610| if (virStrToLong_ui(lunStr, NULL, 10, &lun) < 0) {
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_block.c:608:19: warning[-Wanalyzer-null-argument]: use of NULL ‘backingPath’ where non-null expected
/usr/include/glib-2.0/glib/gmacros.h:1358:7: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
/usr/include/glib-2.0/glib/gmacros.h:1372:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.h:278:1: note: in expansion of macro ‘G_DEFINE_AUTOPTR_CLEANUP_FUNC’
/usr/include/glib-2.0/glib/gmacros.h:1372:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.h:278:1: note: in expansion of macro ‘G_DEFINE_AUTOPTR_CLEANUP_FUNC’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_block.c:605:14: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_block.c: scope_hint: In function ‘qemuBlockStorageSourceGetISCSIProps’
<built-in>: note: argument 1 of ‘__builtin_strchr’ must be non-null
# 606|
# 607| /* Separate the target and lun */
# 608|-> if ((lunStr = strchr(target, '/'))) {
# 609| *(lunStr++) = '\0';
# 610| if (virStrToLong_ui(lunStr, NULL, 10, &lun) < 0) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_block.c:1552:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'data'
# 1550|
# 1551| if (!(data->storageProps = qemuBlockStorageSourceGetBackendProps(src, backendpropsflags)))
# 1552|-> return NULL;
# 1553|
# 1554| data->storageNodeName = qemuBlockStorageSourceGetStorageNodename(src);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_block.c:1846:20: warning[unix.Malloc]: Potential leak of memory pointed to by 'data'
# 1844| for (n = src; virStorageSourceIsBacking(n); n = n->backingStore) {
# 1845| if (!(backend = qemuBlockStorageSourceDetachPrepare(n)))
# 1846|-> return NULL;
# 1847|
# 1848| VIR_APPEND_ELEMENT(data->srcdata, data->nsrcdata, backend);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_block.c:2954:15: warning[deadcode.DeadStores]: Although the value stored to 'bitmap' is used in the enclosing expression, the value is never actually read from 'bitmap'
# 2952|
# 2953| if (dstbitmapname ||
# 2954|-> !(bitmap = qemuBlockNamedNodeDataGetBitmapByName(blockNamedNodeData,
# 2955| target, curbitmap))) {
# 2956|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_blockjob.c:1070:30: warning[core.NullDereference]: Access to field 'backingStore' results in a dereference of a null pointer (loaded from variable 'baseparent')
# 1068| true, false, true);
# 1069|
# 1070|-> baseparent->backingStore = NULL;
# 1071| job->data.commit.topparent->backingStore = job->data.commit.base;
# 1072|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_blockjob.c:1152:34: warning[core.NullDereference]: Access to field 'readonly' results in a dereference of a null pointer (loaded from variable 'cfgtop')
# 1150| cfgbase = g_steal_pointer(&cfgbaseparent->backingStore);
# 1151| cfgdisk->src = cfgbase;
# 1152|-> cfgdisk->src->readonly = cfgtop->readonly;
# 1153| virObjectUnref(cfgtop);
# 1154| }
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_blockjob.c: scope_hint: In function ‘qemuBlockJobProcessEventCompletedActiveCommit’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_blockjob.c:1160:30: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘baseparent’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlog.h:88:5: note: in expansion of macro ‘VIR_DEBUG_INT’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_blockjob.c:1517:5: note: in expansion of macro ‘VIR_DEBUG’
# 1158| VIR_WARN("Unable to move disk metadata on vm %s", vm->def->name);
# 1159|
# 1160|-> baseparent->backingStore = NULL;
# 1161| job->disk->src = job->data.commit.base;
# 1162| job->disk->src->readonly = job->data.commit.top->readonly;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_blockjob.c:1160:30: warning[core.NullDereference]: Access to field 'backingStore' results in a dereference of a null pointer (loaded from variable 'baseparent')
# 1158| VIR_WARN("Unable to move disk metadata on vm %s", vm->def->name);
# 1159|
# 1160|-> baseparent->backingStore = NULL;
# 1161| job->disk->src = job->data.commit.base;
# 1162| job->disk->src->readonly = job->data.commit.top->readonly;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_checkpoint.c:692:15: warning[unix.Malloc]: Potential leak of memory pointed to by 'diskmap'
# 690|
# 691| if (ndisks == 0) {
# 692|-> ret = 0;
# 693| goto endjob;
# 694| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_firmware.c:324:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'interfaces'
# 322|
# 323| if ((tmp = qemuFirmwareOSInterfaceTypeFromString(tmpStr)) <= 0) {
# 324|-> VIR_DEBUG("unknown interface type: '%s'", tmpStr);
# 325| return -1;
# 326| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_firmware.c:532:13: warning[unix.Malloc]: Potential leak of memory pointed to by 't'
# 530|
# 531| if (!(architectureStr = virJSONValueObjectGetString(item, "architecture"))) {
# 532|-> VIR_DEBUG("missing 'architecture' in '%s'", path);
# 533| goto cleanup;
# 534| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_interface.c:273:17: warning[core.NonNullParamChecker]: Null pointer passed to 2nd parameter expecting 'nonnull'
# 271| * using the MAC address from the interface config.
# 272| */
# 273|-> if (virNetDevBridgePortSetLearning(brname, net->ifname, false) < 0)
# 274| goto cleanup;
# 275| if (virNetDevBridgePortSetUnicastFlood(brname, net->ifname, false) < 0)
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_migration_cookie.c:222:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'subject'
# 220| }
# 221| if (rc != 0) {
# 222|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 223| _("cannot get cert distinguished name: %1$s"),
# 224| gnutls_strerror(rc));
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_migration_cookie.c:254:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'mig'
# 252| if (cfg->spiceTLS &&
# 253| !(mig->tlsSubject = qemuDomainExtractTLSSubject(cfg->spiceTLSx509certdir)))
# 254|-> return NULL;
# 255|
# 256| mig->listen = g_strdup(listenAddr);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_migration_cookie.c:290:25: warning[unix.Malloc]: Potential leak of memory pointed to by 'mig'
# 288| if (virNetDevOpenvswitchGetMigrateData(&mig->net[i].portdata,
# 289| netptr->ifname) != 0) {
# 290|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 291| _("Unable to run command to get OVS port data for interface %1$s"),
# 292| netptr->ifname);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_migration_cookie.c:911:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'grap'
# 909|
# 910| if (!(graphicstype = virXPathString("string(./graphics/@type)", ctxt))) {
# 911|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 912| "%s", _("missing type attribute in migration data"));
# 913| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_migration_cookie.c:954:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'optr'
# 952|
# 953| if ((n = virXPathNodeSet("./network/interface", ctxt, &interfaces)) < 0)
# 954|-> return NULL;
# 955|
# 956| optr->nnets = n;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_migration_cookie.c:1009:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'ret'
# 1007|
# 1008| if (!(ret->disks[i].target = virXPathString("string(./@target)", ctxt))) {
# 1009|-> virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
# 1010| _("Malformed disk target"));
# 1011| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_migration_cookie.c:1129:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'caps'
# 1127|
# 1128| if ((n = virXPathNodeSet("./capabilities[1]/cap", ctxt, &nodes)) < 0)
# 1129|-> return NULL;
# 1130|
# 1131| for (i = 0; i < n; i++) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_migration_cookie.c:1420:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 1418| VIR_DEBUG("xml=%s", NULLSTR(xml));
# 1419|
# 1420|-> if (!(doc = virXMLParseStringCtxt(xml, _("(qemu_migration_cookie)"), &ctxt)))
# 1421| return -1;
# 1422|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_monitor.c:254:5: warning[deadcode.DeadStores]: Value stored to 'monfd' is never read
# 252|
# 253| ret = monfd;
# 254|-> monfd = -1;
# 255|
# 256| return ret;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_monitor.c:683:5: warning[deadcode.DeadStores]: Value stored to 'fd' is never read
# 681|
# 682| ret = qemuMonitorOpenInternal(vm, fd, context, cb);
# 683|-> fd = -1;
# 684| return ret;
# 685| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_monitor_json.c:609:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'ret'
# 607| virJSONValueObjectGetNumberUlong(data, "psw-addr", &psw_addr) < 0 ||
# 608| !(reason = virJSONValueObjectGetString(data, "reason"))) {
# 609|-> virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("malformed s390 panic data"));
# 610| return NULL;
# 611| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_monitor_json.c:2587:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'bitmap'
# 2585|
# 2586| if (!(name = virJSONValueObjectGetString(val, "name")))
# 2587|-> return NULL;
# 2588|
# 2589| bitmap->name = g_strdup(name);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_monitor_json.c:2679:5: warning[unix.Malloc]: Potential leak of memory pointed to by 'ent'
# 2677|
# 2678| broken:
# 2679|-> virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
# 2680| _("query-named-block-nodes entry was not in expected format"));
# 2681| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_monitor_json.c:3418:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'sets'
# 3416|
# 3417| if (!(entry = virJSONValueArrayGet(returnArray, i))) {
# 3418|-> virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
# 3419| _("query-fdsets return data missing fdset array element"));
# 3420| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_monitor_json.c:5068:17: warning[deadcode.DeadStores]: Value stored to 'typeStr' during its initialization is never read
# 5066| g_autoptr(virJSONValue) cmd = NULL;
# 5067| g_autoptr(virJSONValue) reply = NULL;
# 5068|-> const char *typeStr = "";
# 5069|
# 5070| switch (type) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_monitor_json.c:5636:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'proplist'
# 5634|
# 5635| if (!(tmp = virJSONValueObjectGetString(child, "name"))) {
# 5636|-> virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
# 5637| _("reply data was missing 'name'"));
# 5638| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_monitor_json.c:6042:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'capability'
# 6040|
# 6041| if (!(cmd = qemuMonitorJSONMakeCommand("query-sgx-capabilities", NULL)))
# 6042|-> return -1;
# 6043|
# 6044| if (qemuMonitorJSONCommand(mon, cmd, &reply) < 0)
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_namespace.c:852:13: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 850| #endif /* defined(__linux__) */
# 851| /* The path can be either a regular file or a dir. */
# 852|-> if (virFileIsDir(devMountsSavePath[i]))
# 853| virFileDeleteTree(devMountsSavePath[i]);
# 854| else
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_namespace.c: scope_hint: In function ‘qemuNamespaceUnlinkPaths’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_namespace.c:1454:41: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘mount’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_namespace.c: scope_hint: In function ‘qemuNamespaceUnlinkPaths’
/usr/include/glib-2.0/glib/glib-autocleanups.h:103:1: note: in expansion of macro ‘G_DEFINE_AUTO_CLEANUP_FREE_FUNC’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_namespace.c: scope_hint: In function ‘qemuNamespaceUnlinkPaths’
/usr/include/glib-2.0/glib/glib-autocleanups.h:103:1: note: in expansion of macro ‘G_DEFINE_AUTO_CLEANUP_FREE_FUNC’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_namespace.c: scope_hint: In function ‘qemuNamespaceUnlinkPaths’
# 1452| const char *const *devices = (const char *const *)cfg->cgroupDeviceACL;
# 1453|
# 1454|-> for (mount = devMountsPath; *mount; mount++) {
# 1455| if (STREQ(*mount, "/dev"))
# 1456| continue;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_namespace.c:1738:10: warning[deadcode.DeadStores]: Although the value stored to 'ret' is used in the enclosing expression, the value is never actually read from 'ret'
# 1736| return -1;
# 1737|
# 1738|-> if ((ret = qemuNamespaceMknodPaths(vm, paths, created)) < 0)
# 1739| return -1;
# 1740|
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_nbdkit.c: scope_hint: In function ‘qemuNbdkitCapsQuery’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_nbdkit.c:252:9: warning[-Wanalyzer-null-argument]: use of NULL ‘*caps.path’ where non-null expected
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_nbdkit.c:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_nbdkit.c:225:18: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_nbdkit.c: scope_hint: In function ‘qemuNbdkitCapsQuery’
/usr/include/features.h:511: included_from: Included from here.
/usr/include/bits/libc-header-start.h:33: included_from: Included from here.
/usr/include/limits.h:26: included_from: Included from here.
/usr/lib/gcc/x86_64-redhat-linux/14/include/limits.h:210: included_from: Included from here.
/usr/lib/gcc/x86_64-redhat-linux/14/include/syslimits.h:7: included_from: Included from here.
/usr/lib/gcc/x86_64-redhat-linux/14/include/limits.h:34: included_from: Included from here.
/usr/lib64/glib-2.0/include/glibconfig.h:11: included_from: Included from here.
/usr/include/glib-2.0/glib/gtypes.h:34: included_from: Included from here.
/usr/include/glib-2.0/glib/galloca.h:34: included_from: Included from here.
/usr/include/glib-2.0/glib.h:32: included_from: Included from here.
/usr/include/sys/stat.h:227:12: note: argument 1 of ‘stat’ must be non-null
# 250| struct stat st;
# 251|
# 252|-> if (stat(caps->path, &st) < 0) {
# 253| VIR_DEBUG("Failed to stat nbdkit binary '%s': %s",
# 254| caps->path,
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_nbdkit.c:446:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 444| long long int l;
# 445|
# 446|-> if (!(doc = virXMLParse(filename, NULL, NULL, "nbdkitCaps", &ctxt, NULL, false)))
# 447| return -1;
# 448|
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_nbdkit.c: scope_hint: In function ‘qemuNbdkitProcessStart’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_nbdkit.c:1259:19: warning[-Wanalyzer-malloc-leak]: leak of ‘nbd_create()’
# 1257| * provide a useful message to the user.
# 1258| */
# 1259|-> nbd = nbd_create();
# 1260| if (nbd_connect_unix(nbd, proc->socketfile) < 0) {
# 1261| VIR_WARN("nbd_connect_unix failed: %s", nbd_get_error());
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_nbdkit.c:1260:17: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘nbd_create()’ where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_nbdkit.c:23: included_from: Included from here.
/usr/include/libnbd.h:597:12: note: argument 1 of ‘nbd_connect_unix’ must be non-null
# 1258| */
# 1259| nbd = nbd_create();
# 1260|-> if (nbd_connect_unix(nbd, proc->socketfile) < 0) {
# 1261| VIR_WARN("nbd_connect_unix failed: %s", nbd_get_error());
# 1262| nbd_close(nbd);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_saveimage.c:176:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'zeros'
# 174|
# 175| if (safewrite(fd, header, sizeof(*header)) != sizeof(*header)) {
# 176|-> virReportSystemError(errno,
# 177| _("failed to write header to domain save file '%1$s'"),
# 178| path);
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_snapshot.c: scope_hint: In function ‘qemuSnapshotRevertExternalActive’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_snapshot.c:2150:16: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘tmpsnapdef’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virmacaddr.h:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virebtables.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_conf.h:26: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_snapshot.h:22: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_snapshot.c:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_snapshot.c:2556:5: note: in expansion of macro ‘virCheckFlags’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_snapshot.c: scope_hint: In function ‘qemuSnapshotRevertExternalActive’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:81:33: note: in definition of macro ‘STRNEQ’
/usr/lib64/glib-2.0/include/glibconfig.h:9: included_from: Included from here.
/usr/include/glib-2.0/glib/gtypes.h:34: included_from: Included from here.
/usr/include/glib-2.0/glib/galloca.h:34: included_from: Included from here.
/usr/include/glib-2.0/glib.h:32: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
/usr/include/glib-2.0/glib/gmacros.h:1358:7: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
/usr/include/glib-2.0/glib/gmacros.h:1372:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/domain_conf.h:3642:1: note: in expansion of macro ‘G_DEFINE_AUTOPTR_CLEANUP_FUNC’
/usr/include/glib-2.0/glib/gmacros.h:1372:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/domain_conf.h:3642:1: note: in expansion of macro ‘G_DEFINE_AUTOPTR_CLEANUP_FUNC’
# 2148| g_autoptr(qemuSnapshotDiskContext) snapctxt = NULL;
# 2149|
# 2150|-> snapctxt = qemuSnapshotDiskContextNew(tmpsnapdef->ndisks, vm, VIR_ASYNC_JOB_SNAPSHOT);
# 2151|
# 2152| if (!(blockNamedNodeData = qemuBlockGetNamedNodeData(vm, VIR_ASYNC_JOB_SNAPSHOT)))
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_tpm.c:62:17: warning[deadcode.DeadStores]: Value stored to 'dir' during its initialization is never read
# 60| {
# 61| char *path = NULL;
# 62|-> const char *dir = "";
# 63|
# 64| switch (tpmversion) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_validate.c:2788:47: warning[core.NullDereference]: Array access (via field 'queues') results in a null pointer dereference
# 2786| bool hasMapping;
# 2787|
# 2788|-> if (virBitmapGetBit(queueMap, ioth->queues[i], &hasMapping) < 0) {
# 2789| virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
# 2790| _("disk iothread queue '%1$u' mapping out of range"),
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_vhost_user.c:200:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'vu'
# 198|
# 199| if (qemuVhostUserTypeParse(path, doc, vu) < 0)
# 200|-> return NULL;
# 201|
# 202| if (qemuVhostUserBinaryParse(path, doc, vu) < 0)
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_vhost_user.c:323:24: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘vu’
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_vhost_user.c: scope_hint: In function ‘qemuVhostUserFillDomainGPU’
# 321| size_t i;
# 322|
# 323|-> for (i = 0; i < gpu->nfeatures; i++) {
# 324| if (gpu->features[i] == feature)
# 325| return true;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/qemu/qemu_virtiofs.c:119:5: warning[deadcode.DeadStores]: Value stored to 'fd' is never read
# 117|
# 118| ret = fd;
# 119|-> fd = -1;
# 120|
# 121| cleanup:
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/remote/remote_daemon_dispatch.c:174:18: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 172|
# 173| cleanup:
# 174|-> ignore_value(virIdentitySetCurrent(NULL));
# 175| return ret;
# 176| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/remote/remote_daemon_dispatch.c:200:18: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 198|
# 199| cleanup:
# 200|-> ignore_value(virIdentitySetCurrent(NULL));
# 201| return ret;
# 202| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/remote/remote_daemon_dispatch.c:226:18: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 224|
# 225| cleanup:
# 226|-> ignore_value(virIdentitySetCurrent(NULL));
# 227| return ret;
# 228| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/remote/remote_daemon_dispatch.c:251:18: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 249|
# 250| cleanup:
# 251|-> ignore_value(virIdentitySetCurrent(NULL));
# 252| return ret;
# 253| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/remote/remote_daemon_dispatch.c:278:18: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 276|
# 277| cleanup:
# 278|-> ignore_value(virIdentitySetCurrent(NULL));
# 279| return ret;
# 280| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/remote/remote_daemon_dispatch.c:303:18: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 301|
# 302| cleanup:
# 303|-> ignore_value(virIdentitySetCurrent(NULL));
# 304| return ret;
# 305| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/remote/remote_daemon_dispatch.c:4734:14: warning[unix.Malloc]: Potential leak of memory pointed to by 'infiles'
# 4732| VIR_FORCE_CLOSE(infiles[i]);
# 4733|
# 4734|-> for (i = 0; i < noutfiles; i++)
# 4735| VIR_FORCE_CLOSE(outfiles[i]);
# 4736|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetclient.c:1681:13: warning[deadcode.DeadStores]: Value stored to 'timeout' is never read
# 1679| /* Limit timeout so that we can send keepalive request in time */
# 1680| if (timeout == -1)
# 1681|-> timeout = virKeepAliveTimeout(client->keepalive);
# 1682|
# 1683| /* Calculate poll events for calls */
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetlibsshsession.c:687:9: warning[deadcode.DeadStores]: Value stored to 'ret' is never read
# 685| }
# 686|
# 687|-> ret = SSH_AUTH_DENIED;
# 688|
# 689| switch (auth->method) {
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsocket.c: scope_hint: In function ‘virNetSocketNewConnectUNIX’
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsocket.c:754:9: warning[-Wanalyzer-null-argument]: use of NULL ‘lockpath’ where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsocket.c:45: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlog.h:88:5: note: in expansion of macro ‘VIR_DEBUG_INT’
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsocket.c:248:5: note: in expansion of macro ‘VIR_DEBUG’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlog.h:81:72: note: in definition of macro ‘VIR_INFO_INT’
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsocket.c:303:5: note: in expansion of macro ‘PROBE’
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsocket.c:306:44: note: in expansion of macro ‘NULLSTR’
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsocket.c:25: included_from: Included from here.
/usr/include/unistd.h:858:12: note: argument 1 of ‘unlink’ must be non-null
# 752| cleanup:
# 753| if (lockfd != -1) {
# 754|-> unlink(lockpath);
# 755| }
# 756|
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsocket.c: scope_hint: In function ‘virNetSocketListen’
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsocket.c:2034:8: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘*sock.fd’
# 2032| {
# 2033| virObjectLock(sock);
# 2034|-> if (listen(sock->fd, backlog > 0 ? backlog : 30) < 0) {
# 2035| virReportSystemError(errno, "%s", _("Unable to listen on socket"));
# 2036| virObjectUnlock(sock);
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsocket.c:2039:5: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘*sock.fd’
# 2037| return -1;
# 2038| }
# 2039|-> virObjectUnlock(sock);
# 2040| return 0;
# 2041| }
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsshsession.c: scope_hint: In function ‘virNetSSHKbIntCb’
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsshsession.c:223:20: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
/usr/include/glib-2.0/glib/glist.h:34: included_from: Included from here.
/usr/include/glib-2.0/glib/ghash.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:52: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsshsession.h:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsshsession.c:24: included_from: Included from here.
/usr/include/glib-2.0/glib/gmem.h:332:57: note: in expansion of macro ‘_G_NEW’
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsshsession.c:215:15: note: in expansion of macro ‘g_new0’
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
/usr/include/glib-2.0/glib/gstrfuncs.h:324:38: note: in definition of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsshsession.c:219:29: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsshsession.c: scope_hint: In function ‘virNetSSHKbIntCb’
/usr/include/libssh2.h:101: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnetsshsession.c:21: included_from: Included from here.
/usr/include/string.h:273:14: note: argument 1 of ‘strrchr’ must be non-null
# 221| /* remove colon and trailing spaces from prompts, as default behavior
# 222| * of libvirt's auth callback is to add them */
# 223|-> if ((tmp = strrchr(askcred[i].prompt, ':')))
# 224| *tmp = '\0';
# 225|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnettlscontext.c:986:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'dnameptr'
# 984|
# 985| if (gnutls_x509_crt_init(&cert) < 0) {
# 986|-> virReportError(VIR_ERR_SYSTEM_ERROR, "%s",
# 987| _("Unable to initialize certificate"));
# 988| goto authfail;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/rpc/virnettlscontext.c:1013:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'dnameptr'
# 1011| }
# 1012| if (ret != 0) {
# 1013|-> virReportError(VIR_ERR_SYSTEM_ERROR,
# 1014| _("Failed to get certificate %1$s distinguished name: %2$s"),
# 1015| "[session]", gnutls_strerror(ret));
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/security/security_dac.c:823:10: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 821| path = src->path;
# 822|
# 823|-> if (!virFileExists(path))
# 824| return 0;
# 825|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/security/security_manager.c:1313:25: warning[core.NullDereference]: Array access (from variable 'paths') results in a null pointer dereference
# 1311|
# 1312| for (i = 0; i < npaths; i++) {
# 1313|-> const char *p = paths[i];
# 1314| struct stat sb;
# 1315| size_t j;
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_fs.c: scope_hint: In function ‘virStorageBackendFileSystemIsMounted’
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_fs.c:247:17: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen("/etc/mtab", "r")’
# 245| g_autofree char *src = NULL;
# 246|
# 247|-> if ((mtab = fopen(_PATH_MOUNTED, "r")) == NULL) {
# 248| virReportSystemError(errno,
# 249| _("cannot read mount list '%1$s'"),
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_fs.c:247:17: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen("/etc/mtab", "r")’
# 245| g_autofree char *src = NULL;
# 246|
# 247|-> if ((mtab = fopen(_PATH_MOUNTED, "r")) == NULL) {
# 248| virReportSystemError(errno,
# 249| _("cannot read mount list '%1$s'"),
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_iscsi.c:245:10: warning[deadcode.DeadStores]: Although the value stored to 'session' is used in the enclosing expression, the value is never actually read from 'session'
# 243| }
# 244|
# 245|-> if ((session = virStorageBackendISCSISession(pool, true)))
# 246| *isActive = true;
# 247| return 0;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_iscsi.c:274:11: warning[deadcode.DeadStores]: Although the value stored to 'oldident' is used in the enclosing expression, the value is never actually read from 'oldident'
# 272| }
# 273|
# 274|-> if (!(oldident = virIdentityElevateCurrent()))
# 275| return -1;
# 276|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_iscsi.c:333:10: warning[deadcode.DeadStores]: Although the value stored to 'session' is used in the enclosing expression, the value is never actually read from 'session'
# 331| }
# 332|
# 333|-> if ((session = virStorageBackendISCSISession(pool, true)) == NULL) {
# 334| if ((portal = virStorageBackendISCSIPortal(&def->source)) == NULL)
# 335| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_iscsi.c:379:10: warning[deadcode.DeadStores]: Although the value stored to 'session' is used in the enclosing expression, the value is never actually read from 'session'
# 377| g_autofree char *session = NULL;
# 378|
# 379|-> if ((session = virStorageBackendISCSISession(pool, true)) == NULL)
# 380| return 0;
# 381|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_iscsi_direct.c:109:11: warning[deadcode.DeadStores]: Although the value stored to 'oldident' is used in the enclosing expression, the value is never actually read from 'oldident'
# 107| }
# 108|
# 109|-> if (!(oldident = virIdentityElevateCurrent()))
# 110| return -1;
# 111|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_iscsi_direct.c:315:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'vol'
# 313|
# 314| if (virISCSIDirectGetVolumeCapacity(iscsi, lun, &block_size, &nb_block) < 0)
# 315|-> return -1;
# 316|
# 317| vol->target.capacity = block_size * nb_block;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_iscsi_direct.c:486:5: warning[unix.Malloc]: Potential leak of memory pointed to by 'list'
# 484| g_autoptr(virStoragePoolSource) source = NULL;
# 485|
# 486|-> virCheckFlags(0, NULL);
# 487|
# 488| list->type = VIR_STORAGE_POOL_ISCSI_DIRECT;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_iscsi_direct.c:535:12: warning[unix.Malloc]: Potential leak of memory pointed to by 'targets'
# 533| }
# 534|
# 535|-> return virStoragePoolSourceListFormat(list);
# 536| }
# 537|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_iscsi_direct.c:638:12: warning[unix.Malloc]: Potential leak of memory pointed to by 'data'
# 636| }
# 637|
# 638|-> return 0;
# 639| }
# 640|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_logical.c:171:8: warning[unix.Malloc]: Potential leak of memory pointed to by 'regex'
# 169| }
# 170|
# 171|-> re = g_regex_new(regex, 0, 0, &err);
# 172| if (!re) {
# 173| virReportError(VIR_ERR_INTERNAL_ERROR,
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_logical.c: scope_hint: In function ‘virStorageBackendLogicalMatchPoolSource’
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_logical.c:587:35: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘thisSource’
# 585| */
# 586| for (i = 0; i < def->source.ndevice; i++) {
# 587|-> for (j = 0; j < thisSource->ndevice; j++) {
# 588| if (STREQ(def->source.devices[i].path,
# 589| thisSource->devices[j].path))
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_rbd.c:221:15: warning[deadcode.DeadStores]: Although the value stored to 'oldident' is used in the enclosing expression, the value is never actually read from 'oldident'
# 219| }
# 220|
# 221|-> if (!(oldident = virIdentityElevateCurrent()))
# 222| goto cleanup;
# 223|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_rbd.c:720:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'vol'
# 718| */
# 719| if (rc < 0) {
# 720|-> if (rc == -ENOENT || rc == -ETIMEDOUT)
# 721| continue;
# 722|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_rbd.c:1325:12: warning[unix.Malloc]: Potential leak of memory pointed to by 'writebuf'
# 1323| }
# 1324|
# 1325|-> return 0;
# 1326| }
# 1327|
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_zfs.c: scope_hint: In function ‘virStorageBackendZFSRefreshPool’
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_zfs.c:248:16: warning[-Wanalyzer-null-argument]: use of NULL ‘zpool_props’ where non-null expected
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/viralloc.h:25: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_zfs.c:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_zfs.c:235:29: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_backend_zfs.c: scope_hint: In function ‘virStorageBackendZFSRefreshPool’
<built-in>: note: argument 1 of ‘__builtin_strchr’ must be non-null
# 246| * Here we just provide a list of properties we want to see
# 247| */
# 248|-> if ((tmp = strchr(name, '/')))
# 249| *tmp = '\0';
# 250|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c:155:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'buf'
# 153|
# 154| if (reflink_copy) {
# 155|-> if (reflinkCloneFile(fd, inputfd) < 0) {
# 156| virReportSystemError(errno,
# 157| _("failed to clone files from '%1$s'"),
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c:155:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'zerobuf'
# 153|
# 154| if (reflink_copy) {
# 155|-> if (reflinkCloneFile(fd, inputfd) < 0) {
# 156| virReportSystemError(errno,
# 157| _("failed to clone files from '%1$s'"),
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c:491:26: warning[deadcode.DeadStores]: Although the value stored to 'fd' is used in the enclosing expression, the value is never actually read from 'fd'
# 489| int flags = VIR_FILE_OPEN_FORK | VIR_FILE_OPEN_FORCE_MODE;
# 490|
# 491|-> if ((fd = virFileOpenAs(vol->target.path, O_RDWR, mode,
# 492| vol->target.perms->uid,
# 493| vol->target.perms->gid,
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c:1276:11: warning[deadcode.DeadStores]: Although the value stored to 'oldident' is used in the enclosing expression, the value is never actually read from 'oldident'
# 1274| }
# 1275|
# 1276|-> if (!(oldident = virIdentityElevateCurrent()))
# 1277| return NULL;
# 1278|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c:2569:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'writebuf'
# 2567| if (!zero_end) {
# 2568| if ((size = lseek(fd, 0, SEEK_SET)) < 0) {
# 2569|-> virReportSystemError(errno,
# 2570| _("Failed to seek to the start in volume with path '%1$s'"),
# 2571| path);
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c: scope_hint: In function ‘virStorageBackendBuildLocal’
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c:2785:15: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/datatypes.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c:46: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c:2784:14: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c: scope_hint: In function ‘virStorageBackendBuildLocal’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:28: included_from: Included from here.
/usr/include/string.h:273:14: note: argument 1 of ‘strrchr’ must be non-null
# 2783|
# 2784| parent = g_strdup(def->target.path);
# 2785|-> if (!(p = strrchr(parent, '/'))) {
# 2786| virReportError(VIR_ERR_INVALID_ARG,
# 2787| _("path '%1$s' is not absolute"),
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c:2875:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 2873| g_autofree char *volname = NULL;
# 2874|
# 2875|-> if (!(doc = virXMLParseStringCtxt(xml, _("(gluster_cli_output)"), &ctxt)))
# 2876| return -1;
# 2877|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage/storage_util.c:3705:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'vol'
# 3703| devpath,
# 3704| true)) == NULL)
# 3705|-> return -1;
# 3706|
# 3707| if (STREQ(devpath, vol->target.path) &&
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage_file/storage_file_probe.c:483:28: warning[unix.Malloc]: Potential leak of memory pointed to by 'tmp'
# 481| * directly and thus the image is in fact still considered raw
# 482| */
# 483|-> *backingFormat = virStorageFileFormatTypeFromString(tmp);
# 484| if (*backingFormat <= VIR_STORAGE_FILE_NONE)
# 485| *backingFormat = VIR_STORAGE_FILE_RAW;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage_file/storage_file_probe.c:586:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'desc'
# 584|
# 585| if (buf_size <= 0x200)
# 586|-> return 0;
# 587|
# 588| len = buf_size - 0x200;
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/storage_file/storage_source_backingstore.c: scope_hint: In function ‘virStorageSourceParseNBDColonString’
libvirt-10.4.0-build/libvirt-10.4.0/src/storage_file/storage_source_backingstore.c:311:24: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/storage_file/storage_source_backingstore.c:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/storage_file/storage_source_backingstore.c:294:28: note: in expansion of macro ‘g_strdup’
/usr/include/glib-2.0/glib/glist.h:34: included_from: Included from here.
/usr/include/glib-2.0/glib/ghash.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:52: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/storage_file/storage_source_backingstore.c: scope_hint: In function ‘virStorageSourceParseNBDColonString’
/usr/include/glib-2.0/glib/gmem.h:332:57: note: in expansion of macro ‘_G_NEW’
libvirt-10.4.0-build/libvirt-10.4.0/src/storage_file/storage_source_backingstore.c:300:18: note: in expansion of macro ‘g_new0’
<built-in>: note: argument 1 of ‘__builtin_strstr’ must be non-null
# 309|
# 310| /* first look for ':exportname=' and cut it off */
# 311|-> if ((export_name = strstr(nbd, ":exportname="))) {
# 312| src->path = g_strdup(export_name + strlen(":exportname="));
# 313| export_name[0] = '\0';
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/storage_file/storage_source_backingstore.c:1107:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'nvme'
# 1105|
# 1106| if (!device || virPCIDeviceAddressParse((char *) device, &nvme->pciAddr) < 0) {
# 1107|-> virReportError(VIR_ERR_INVALID_ARG, "%s",
# 1108| _("missing or malformed 'device' field of 'nvme' storage"));
# 1109| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/test/test_driver.c:687:15: warning[deadcode.DeadStores]: Although the value stored to 'net' is used in the enclosing expression, the value is never actually read from 'net'
# 685|
# 686| /* Generate network interface names */
# 687|-> if (!(net = virDomainNetFindByName(domdef, ifname)))
# 688| return ifname;
# 689| VIR_FREE(ifname);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/test/test_driver.c:1357:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 1355| goto error;
# 1356|
# 1357|-> if (!(doc = virXMLParse(file, NULL, NULL, "node", &ctxt, NULL, false)))
# 1358| goto error;
# 1359|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/test/test_driver.c:1420:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 1418| goto error;
# 1419|
# 1420|-> if (!(doc = virXMLParse(NULL, defaultConnXML, _("(test driver)"),
# 1421| "node", &ctxt, NULL, false)))
# 1422| goto error;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/test/test_driver.c:3712:20: warning[unix.Malloc]: Potential leak of memory pointed to by 'bandwidth'
# 3710| VIR_FREE(net->bandwidth->out);
# 3711| net->bandwidth->out = g_steal_pointer(&bandwidth->out);
# 3712|-> } else if (outboundSpecified) {
# 3713| /* if we got here it means user requested @outbound to be cleared */
# 3714| VIR_FREE(net->bandwidth->out);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/test/test_driver.c:5360:11: warning[deadcode.DeadStores]: Although the value stored to 'net' is used in the enclosing expression, the value is never actually read from 'net'
# 5358| goto error;
# 5359|
# 5360|-> if (!(net = virDomainNetFind(privdom->def, device)))
# 5361| goto error;
# 5362|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/test/test_driver.c:9913:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'tmp'
# 9911| if (!(tmp->dom = virGetDomain(conn, dom->def->name,
# 9912| dom->def->uuid, dom->def->id)))
# 9913|-> return -1;
# 9914|
# 9915| if (virTypedParamListSteal(params, &tmp->params, &tmp->nparams) < 0)
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:27: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c: scope_hint: In function ‘virFirewallNewFromRollback’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/viralloc.h:116:5: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:224:9: note: in expansion of macro ‘VIR_RESIZE_N’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:990:17: note: in expansion of macro ‘ADD_ARG’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:482:5: note: in expansion of macro ‘VIR_FIREWALL_RETURN_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:482:5: note: in expansion of macro ‘VIR_FIREWALL_RETURN_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:987:37: note: in expansion of macro ‘virFirewallAddCmd’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:242:5: note: in expansion of macro ‘VIR_FIREWALL_RETURN_NULL_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:242:5: note: in expansion of macro ‘VIR_FIREWALL_RETURN_NULL_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:987:37: note: in expansion of macro ‘virFirewallAddCmd’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:224:9: note: in expansion of macro ‘VIR_RESIZE_N’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:990:17: note: in expansion of macro ‘ADD_ARG’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:224:9: note: in expansion of macro ‘VIR_RESIZE_N’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:990:17: note: in expansion of macro ‘ADD_ARG’
# 114| */
# 115| #define VIR_RESIZE_N(ptr, alloc, count, add) \
# 116|-> virResizeN(&(ptr), sizeof(*(ptr)), &(alloc), count, add)
# 117|
# 118| /**
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virarptable.c:87:14: warning[deadcode.DeadStores]: Although the value stored to 'len' is used in the enclosing expression, the value is never actually read from 'len'
# 85| void *addr;
# 86|
# 87|-> if ((len -= NLMSG_LENGTH(sizeof(*nh))) < 0) {
# 88| virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
# 89| _("wrong nlmsg len"));
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virarptable.c:137:31: warning[core.NullDereference]: Dereference of null pointer
# 135| virMacAddrFormat(&macaddr, ifmac);
# 136|
# 137|-> table->t[num].mac = g_strdup(ifmac);
# 138|
# 139| num++;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virauth.c:305:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'ret'
# 303|
# 304| if (ret->type == -1) {
# 305|-> virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
# 306| _("no suitable callback authentication callback was found"));
# 307| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virauthconfig.c:47:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'auth'
# 45|
# 46| if (!g_key_file_load_from_file(auth->keyfile, path, 0, NULL))
# 47|-> return NULL;
# 48|
# 49| return g_steal_pointer(&auth);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virauthconfig.c:64:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'auth'
# 62|
# 63| if (!g_key_file_load_from_data(auth->keyfile, data, len, 0, NULL))
# 64|-> return NULL;
# 65|
# 66| return g_steal_pointer(&auth);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virbitmap.c:164:44: warning[core.NullDereference]: Array access (via field 'map') results in a null pointer dereference
# 162| virBitmapExpand(bitmap, b);
# 163|
# 164|-> bitmap->map[VIR_BITMAP_UNIT_OFFSET(b)] |= VIR_BITMAP_BIT(b);
# 165| }
# 166|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virbitmap.c:204:48: warning[core.NullDereference]: Array access (via field 'map') results in a null pointer dereference
# 202| virBitmapExpand(bitmap, b);
# 203| } else {
# 204|-> bitmap->map[VIR_BITMAP_UNIT_OFFSET(b)] &= ~VIR_BITMAP_BIT(b);
# 205| }
# 206| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virbitmap.c:568:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'tmp'
# 566|
# 567| if (virBitmapParseInternal(str, tmp, false, true) < 0)
# 568|-> return NULL;
# 569|
# 570| return g_steal_pointer(&tmp);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virbitmap.c:585:5: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 583| virBitmap *dst = virBitmapNew(src->nbits);
# 584|
# 585|-> memcpy(dst->map, src->map, src->map_len * sizeof(src->map[0]));
# 586|
# 587| return dst;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virbitmap.c:620:12: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'p')
# 618| p++;
# 619| }
# 620|-> *p |= (unsigned long) bytes[i] << (j * CHAR_BIT);
# 621| }
# 622|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virbitmap.c:1038:52: warning[core.NullDereference]: Array access (via field 'map') results in a null pointer dereference
# 1036| unsigned long nibble = g_ascii_xdigit_value(string[len - i - 1]);
# 1037| nibble <<= VIR_BITMAP_BIT_OFFSET(i * 4);
# 1038|-> bitmap->map[VIR_BITMAP_UNIT_OFFSET(i * 4)] |= nibble;
# 1039| }
# 1040|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroup.c:750:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'newGroup'
# 748|
# 749| if (virCgroupSetBackends(newGroup) < 0)
# 750|-> return -1;
# 751|
# 752| if (virCgroupDetectMounts(newGroup) < 0)
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroup.c:899:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'new'
# 897|
# 898| if (virCgroupSetBackends(new) < 0)
# 899|-> return -1;
# 900|
# 901| if (virCgroupCopyMounts(new, parent) < 0)
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroup.c:1160:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'new'
# 1158|
# 1159| if (virCgroupSetBackends(new) < 0)
# 1160|-> return -1;
# 1161|
# 1162| if (virCgroupDetectMounts(new) < 0)
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroup.c:2432:41: warning[unix.Malloc]: Use of memory allocated with size zero
# 2430| VIR_DOMAIN_CPU_STATS_VCPUTIME,
# 2431| VIR_TYPED_PARAM_ULLONG,
# 2432|-> sum_cpu_time[i]) < 0)
# 2433| return -1;
# 2434| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroup.c:2436:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'sum_cpu_time'
# 2434| }
# 2435|
# 2436|-> param_idx++;
# 2437| }
# 2438|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroup.c:2688:25: warning[unix.Malloc]: Potential leak of memory pointed to by 'pid_value'
# 2686|
# 2687| if (fscanf(fp, "%lld", pid_value) != 1) {
# 2688|-> if (feof(fp))
# 2689| break;
# 2690| virReportSystemError(errno,
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroupv1.c: scope_hint: In function ‘virCgroupV1ResolveMountLink’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroupv1.c:230:15: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroupv1.c:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroupv1.c:228:11: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroupv1.c: scope_hint: In function ‘virCgroupV1ResolveMountLink’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:28: included_from: Included from here.
/usr/include/string.h:273:14: note: argument 1 of ‘strrchr’ must be non-null
# 228| tmp = g_strdup(mntDir);
# 229|
# 230|-> dirName = strrchr(tmp, '/');
# 231| if (!dirName) {
# 232| virReportError(VIR_ERR_INTERNAL_ERROR,
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroupv2devices.c:322:5: warning[deadcode.DeadStores]: Value stored to 'progfd' is never read
# 320| group->unified.devices.mapfd = mapfd;
# 321| group->unified.devices.max = max;
# 322|-> progfd = -1;
# 323| mapfd = -1;
# 324|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircgroupv2devices.c:500:5: warning[deadcode.DeadStores]: Value stored to 'newmapfd' is never read
# 498|
# 499| ret = newmapfd;
# 500|-> newmapfd = -1;
# 501| return ret;
# 502| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircommand.c:2105:19: warning[deadcode.DeadStores]: Although the value stored to 'basename' is used in the enclosing expression, the value is never actually read from 'basename'
# 2103|
# 2104| if (stripCommandPath)
# 2105|-> command = basename = g_path_get_basename(command);
# 2106|
# 2107| virBufferEscapeShell(buf, command);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/vircommand.c:2359:11: warning[unix.Malloc]: Potential leak of memory pointed to by 'fds'
# 2357| }
# 2358|
# 2359|-> ret = 0;
# 2360| cleanup:
# 2361| if (cmd->outbuf && *cmd->outbuf)
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virconf.c:490:20: warning[core.NullDereference]: Access to field 'next' results in a dereference of a null pointer (loaded from variable 'prev')
# 488| }
# 489| prev = lst;
# 490|-> while (prev->next != NULL) prev = prev->next;
# 491| prev->next = tmp;
# 492| SKIP_BLANKS_AND_EOL;
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdaemon.c: scope_hint: In function ‘virDaemonForkIntoBackground’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdaemon.c:66:16: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(stdinfd, 0)’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdaemon.c: scope_hint: In function ‘virDaemonForkIntoBackground’
# 64| if ((stdoutfd = open("/dev/null", O_WRONLY)) < 0)
# 65| goto cleanup;
# 66|-> if (dup2(stdinfd, STDIN_FILENO) != STDIN_FILENO)
# 67| goto cleanup;
# 68| if (dup2(stdoutfd, STDOUT_FILENO) != STDOUT_FILENO)
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdaemon.c:68:16: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(stdoutfd, 1)’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdaemon.c: scope_hint: In function ‘virDaemonForkIntoBackground’
# 66| if (dup2(stdinfd, STDIN_FILENO) != STDIN_FILENO)
# 67| goto cleanup;
# 68|-> if (dup2(stdoutfd, STDOUT_FILENO) != STDOUT_FILENO)
# 69| goto cleanup;
# 70| if (dup2(stdoutfd, STDERR_FILENO) != STDERR_FILENO)
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdaemon.c:70:16: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(stdoutfd, 2)’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdaemon.c: scope_hint: In function ‘virDaemonForkIntoBackground’
# 68| if (dup2(stdoutfd, STDOUT_FILENO) != STDOUT_FILENO)
# 69| goto cleanup;
# 70|-> if (dup2(stdoutfd, STDERR_FILENO) != STDERR_FILENO)
# 71| goto cleanup;
# 72| if (VIR_CLOSE(stdinfd) < 0)
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdevmapper.c:153:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'tmp'
# 151| }
# 152|
# 153|-> if (dm.version[0] != DM_VERSION_MAJOR) {
# 154| virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
# 155| _("Unsupported device-mapper version. Expected %1$d got %2$d"),
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdevmapper.c:161:5: warning[deadcode.DeadStores]: Value stored to 'controlFD' is never read
# 159|
# 160| ret = controlFD;
# 161|-> controlFD = -1;
# 162| return ret;
# 163| }
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdnsmasq.c: scope_hint: In function ‘addnhostsWrite’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdnsmasq.c:174:15: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(g_strdup_printf("%s.new", path), "w")’
# 172| tmp = g_strdup_printf("%s.new", path);
# 173|
# 174|-> if (!(f = fopen(tmp, "w"))) {
# 175| istmp = false;
# 176| if (!(f = fopen(path, "w")))
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdnsmasq.c:174:15: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(g_strdup_printf("%s.new", path), "w")’
# 172| tmp = g_strdup_printf("%s.new", path);
# 173|
# 174|-> if (!(f = fopen(tmp, "w"))) {
# 175| istmp = false;
# 176| if (!(f = fopen(path, "w")))
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdnsmasq.c:176:19: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(path, "w")’
# 174| if (!(f = fopen(tmp, "w"))) {
# 175| istmp = false;
# 176|-> if (!(f = fopen(path, "w")))
# 177| return -errno;
# 178| }
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdnsmasq.c:176:19: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(path, "w")’
# 174| if (!(f = fopen(tmp, "w"))) {
# 175| istmp = false;
# 176|-> if (!(f = fopen(path, "w")))
# 177| return -errno;
# 178| }
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdnsmasq.c: scope_hint: In function ‘hostsfileWrite’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdnsmasq.c:366:15: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(g_strdup_printf("%s.new", path), "w")’
# 364| tmp = g_strdup_printf("%s.new", path);
# 365|
# 366|-> if (!(f = fopen(tmp, "w"))) {
# 367| istmp = false;
# 368| if (!(f = fopen(path, "w")))
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdnsmasq.c:366:15: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(g_strdup_printf("%s.new", path), "w")’
# 364| tmp = g_strdup_printf("%s.new", path);
# 365|
# 366|-> if (!(f = fopen(tmp, "w"))) {
# 367| istmp = false;
# 368| if (!(f = fopen(path, "w")))
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdnsmasq.c:368:19: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(path, "w")’
# 366| if (!(f = fopen(tmp, "w"))) {
# 367| istmp = false;
# 368|-> if (!(f = fopen(path, "w")))
# 369| return -errno;
# 370| }
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virdnsmasq.c:368:19: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(path, "w")’
# 366| if (!(f = fopen(tmp, "w"))) {
# 367| istmp = false;
# 368|-> if (!(f = fopen(path, "w")))
# 369| return -errno;
# 370| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virerror.c:669:17: warning[deadcode.DeadStores]: Value stored to 'lvl' during its initialization is never read
# 667| virDefaultErrorFunc(virErrorPtr err)
# 668| {
# 669|-> const char *lvl = "", *dom = "", *domain = "", *network = "";
# 670| int len;
# 671|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virerror.c:669:28: warning[deadcode.DeadStores]: Value stored to 'dom' during its initialization is never read
# 667| virDefaultErrorFunc(virErrorPtr err)
# 668| {
# 669|-> const char *lvl = "", *dom = "", *domain = "", *network = "";
# 670| int len;
# 671|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfdstream.c:488:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'msg'
# 486|
# 487| if ((got = saferead(fdin, buf, buflen)) < 0) {
# 488|-> virReportSystemError(errno,
# 489| _("Unable to read %1$s"),
# 490| fdinname);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfdstream.c:562:21: warning[unix.Malloc]: Potential leak of memory pointed to by 'buf'
# 560|
# 561| if ((r = safewrite(fdout, buf, count)) < 0) {
# 562|-> virReportSystemError(errno,
# 563| _("Unable to write %1$s"),
# 564| fdoutname);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfdstream.c:754:9: warning[deadcode.DeadStores]: Value stored to 'ret' is never read
# 752|
# 753| if (virFDStreamJoinWorker(fdst, streamAbort) < 0)
# 754|-> ret = -1;
# 755|
# 756| /* mutex locked */
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfdstream.c:1234:5: warning[deadcode.DeadStores]: Value stored to 'fd' is never read
# 1232| if (virFDStreamOpenInternal(st, fd, NULL, 0) < 0)
# 1233| return -1;
# 1234|-> fd = -1;
# 1235|
# 1236| return 0;
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfdstream.c: scope_hint: In function ‘virFDStreamOpenFileInternal’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfdstream.c:1341:9: warning[-Wanalyzer-null-argument]: use of NULL ‘path’ where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfdstream.c: scope_hint: In function ‘virFDStreamOpenFileInternal’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfdstream.c:25: included_from: Included from here.
/usr/include/glib-2.0/glib/glist.h:34: included_from: Included from here.
/usr/include/glib-2.0/glib/ghash.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:52: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfdstream.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfdstream.c:32: included_from: Included from here.
/usr/include/glib-2.0/glib/gmem.h:332:57: note: in expansion of macro ‘_G_NEW’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfdstream.c:1307:22: note: in expansion of macro ‘g_new0’
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfdstream.c:1325:37: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfdstream.c: scope_hint: In function ‘virFDStreamOpenFileInternal’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfdstream.c:27: included_from: Included from here.
/usr/include/unistd.h:858:12: note: argument 1 of ‘unlink’ must be non-null
# 1339| VIR_FORCE_CLOSE(pipefds[1]);
# 1340| if (oflags & O_CREAT)
# 1341|-> unlink(path);
# 1342| virFDStreamThreadDataFree(threadData);
# 1343| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c:693:10: warning[deadcode.DeadStores]: Although the value stored to 'rc' is used in the enclosing expression, the value is never actually read from 'rc'
# 691| }
# 692|
# 693|-> if ((rc = rewrite(fd, newfile, opaque)) < 0) {
# 694| goto cleanup;
# 695| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c:1102:14: warning[deadcode.DeadStores]: Although the value stored to 'errbuf' is used in the enclosing expression, the value is never actually read from 'errbuf'
# 1100| g_autofree char *errbuf = NULL;
# 1101|
# 1102|-> if ((errbuf = virKModLoad(NBD_DRIVER))) {
# 1103| virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
# 1104| _("Failed to load nbd module"));
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c:1412:21: warning[unix.Malloc]: Potential leak of memory pointed to by 'buf'
# 1410| r = safewrite(fd, buf, bytes);
# 1411| if (r < 0)
# 1412|-> return -1;
# 1413|
# 1414| /* safewrite() guarantees all data will be written */
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c: scope_hint: In function ‘virFileMakeParentPath’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c:3237:14: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c:26: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c:3235:11: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c: scope_hint: In function ‘virFileMakeParentPath’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:28: included_from: Included from here.
/usr/include/string.h:273:14: note: argument 1 of ‘strrchr’ must be non-null
# 3235| tmp = g_strdup(path);
# 3236|
# 3237|-> if ((p = strrchr(tmp, '/')) == NULL) {
# 3238| errno = EINVAL;
# 3239| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c:3324:21: warning[unix.Malloc]: Potential leak of memory pointed to by 'name'
# 3322| }
# 3323| if (rc != 0) {
# 3324|-> errno = rc;
# 3325| goto cleanup;
# 3326| }
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c: scope_hint: In function ‘virFileSanitizePath’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c:3364:16: warning[-Wanalyzer-null-argument]: use of NULL ‘path’ where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c:3360:17: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c: scope_hint: In function ‘virFileSanitizePath’
<built-in>: note: argument 1 of ‘__builtin_strstr’ must be non-null
# 3362| /* don't sanitize URIs - rfc3986 states that two slashes may lead to a
# 3363| * different resource, thus removing them would possibly change the path */
# 3364|-> if ((uri = strstr(path, "://")) && strchr(path, '/') > uri)
# 3365| return cleanpath;
# 3366|
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c: scope_hint: In function ‘virFileIsSharedFSType’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c:3580:18: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c:3578:15: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c: scope_hint: In function ‘virFileIsSharedFSType’
/usr/include/features.h:511: included_from: Included from here.
/usr/include/errno.h:25: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:23: included_from: Included from here.
/usr/include/sys/statfs.h:35:12: note: argument 1 of ‘statfs’ must be non-null
# 3578| dirpath = g_strdup(path);
# 3579|
# 3580|-> statfs_ret = statfs(dirpath, &sb);
# 3581|
# 3582| while ((statfs_ret < 0) && (p != dirpath)) {
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c: scope_hint: In function ‘virFileGetHugepageSize’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c:3637:9: warning[-Wanalyzer-null-argument]: use of NULL ‘path’ where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:81:30: note: in definition of macro ‘STRNEQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c:3723:24: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.c: scope_hint: In function ‘virFileGetHugepageSize’
/usr/include/sys/statfs.h:35:12: note: argument 1 of ‘statfs’ must be non-null
# 3635| struct statfs fs;
# 3636|
# 3637|-> if (statfs(path, &fs) < 0) {
# 3638| virReportSystemError(errno,
# 3639| _("cannot determine filesystem for '%1$s'"),
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c: scope_hint: In function ‘virFirewallCmdToString’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:546:26: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘fwCmd’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlog.h:88:5: note: in expansion of macro ‘VIR_DEBUG_INT’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:905:5: note: in expansion of macro ‘VIR_DEBUG’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.h:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:25: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:79:29: note: in definition of macro ‘STREQ’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:685:13: note: in expansion of macro ‘VIR_NFTABLES_ARG_IS_CREATE’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:242:5: note: in expansion of macro ‘VIR_FIREWALL_RETURN_NULL_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:242:5: note: in expansion of macro ‘VIR_FIREWALL_RETURN_NULL_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:443:5: note: in expansion of macro ‘VIR_FIREWALL_CMD_RETURN_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:443:5: note: in expansion of macro ‘VIR_FIREWALL_CMD_RETURN_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:443:5: note: in expansion of macro ‘VIR_FIREWALL_CMD_RETURN_IF_ERROR’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:443:5: note: in expansion of macro ‘VIR_FIREWALL_CMD_RETURN_IF_ERROR’
# 544|
# 545| virBufferAdd(&buf, cmd, -1);
# 546|-> for (i = 0; i < fwCmd->argsLen; i++) {
# 547| virBufferAddLit(&buf, " ");
# 548| virBufferAdd(&buf, fwCmd->args[i], -1);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:995:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'firewall'
# 993|
# 994| if (firewall->ngroups == 0)
# 995|-> VIR_DEBUG("original firewall object is empty");
# 996| else
# 997| *fwRemoval = g_steal_pointer(&firewall);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfirewall.c:1077:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'newfw'
# 1075| ngroups = virXPathNodeSet("./group", ctxt, &groupNodes);
# 1076| if (ngroups < 0)
# 1077|-> return -1;
# 1078|
# 1079| for (g = 0; g < ngroups; g++) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virhostcpu.c:1350:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'msr'
# 1348|
# 1349| if ((fd = open(KVM_DEVICE, O_RDONLY)) < 0) {
# 1350|-> virReportSystemError(errno, _("Unable to open %1$s"), KVM_DEVICE);
# 1351| return -1;
# 1352| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virhostcpu.c:1500:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'kvm_cpuid'
# 1498|
# 1499| /* enlarge the buffer and try again */
# 1500|-> if (errno == E2BIG) {
# 1501| VIR_DEBUG("looping %zu", alloc_size);
# 1502| continue;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virhostcpu.c:1530:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'info'
# 1528|
# 1529| if ((kvmFd = open(KVM_DEVICE, O_RDONLY)) < 0) {
# 1530|-> virReportSystemError(errno, _("Unable to open %1$s"), KVM_DEVICE);
# 1531| return NULL;
# 1532| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virhostcpu.c:1614:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'line'
# 1612|
# 1613| if (!ARCH_IS_X86(arch) && !ARCH_IS_PPC64(arch) && !ARCH_IS_S390(arch))
# 1614|-> return 0;
# 1615|
# 1616| while (fgets(line, lineLen, cpuinfo)) {
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virhostmem.c: scope_hint: In function ‘virHostMemGetStats’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virhostmem.c:286:19: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(meminfo_path, "r")’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virhostmem.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virhostmem.c:39: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virhostmem.c:253:5: note: in expansion of macro ‘virCheckFlags’
# 284| SYSFS_SYSTEM_PATH "/node/node%d/meminfo", cellNum);
# 285| }
# 286|-> meminfo = fopen(meminfo_path, "r");
# 287|
# 288| if (!meminfo) {
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virhostmem.c:286:19: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(meminfo_path, "r")’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virhostmem.c:253:5: note: in expansion of macro ‘virCheckFlags’
# 284| SYSFS_SYSTEM_PATH "/node/node%d/meminfo", cellNum);
# 285| }
# 286|-> meminfo = fopen(meminfo_path, "r");
# 287|
# 288| if (!meminfo) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:170:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'newobj'
# 168|
# 169| if (strlen(key) < 3 || key[1] != ':') {
# 170|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 171| _("argument key '%1$s' is too short or malformed"),
# 172| key);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:321:21: warning[unix.Malloc]: Potential leak of memory pointed to by 'jsonMap'
# 319|
# 320| if (!map) {
# 321|-> if (type == 'M')
# 322| continue;
# 323|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:599:5: warning[unix.Malloc]: Potential leak of memory pointed to by 'jvalue'
# 597| g_autoptr(virJSONValue) jvalue = virJSONValueNewString(g_strdup(value));
# 598|
# 599|-> return virJSONValueObjectInsert(object, key, &jvalue, prepend);
# 600| }
# 601|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:629:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'jvalue'
# 627|
# 628| if (virJSONValueObjectAppend(object, key, &jvalue) < 0)
# 629|-> return -1;
# 630|
# 631| return 0;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:643:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'jvalue'
# 641|
# 642| if (virJSONValueObjectAppend(object, key, &jvalue) < 0)
# 643|-> return -1;
# 644|
# 645| return 0;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:657:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'jvalue'
# 655|
# 656| if (virJSONValueObjectAppend(object, key, &jvalue) < 0)
# 657|-> return -1;
# 658|
# 659| return 0;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:671:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'jvalue'
# 669|
# 670| if (virJSONValueObjectAppend(object, key, &jvalue) < 0)
# 671|-> return -1;
# 672|
# 673| return 0;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:689:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'jvalue'
# 687|
# 688| if (virJSONValueObjectAppend(object, key, &jvalue) < 0)
# 689|-> return -1;
# 690|
# 691| return 0;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:703:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'jvalue'
# 701|
# 702| if (virJSONValueObjectAppend(object, key, &jvalue) < 0)
# 703|-> return -1;
# 704|
# 705| return 0;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:716:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'jvalue'
# 714|
# 715| if (virJSONValueObjectAppend(object, key, &jvalue) < 0)
# 716|-> return -1;
# 717|
# 718| return 0;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:747:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'jvalue'
# 745|
# 746| if (virJSONValueArrayAppend(object, &jvalue) < 0)
# 747|-> return -1;
# 748|
# 749| return 0;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:1299:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'ret'
# 1297| if (!child ||
# 1298| !(ret[i] = g_strdup(virJSONValueGetString(child)))) {
# 1299|-> virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
# 1300| _("JSON string array contains non-string element"));
# 1301| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:1454:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'value'
# 1452|
# 1453| if (virJSONParserInsertValue(parser, &value) < 0)
# 1454|-> return 0;
# 1455|
# 1456| return 1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:1470:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'value'
# 1468|
# 1469| if (virJSONParserInsertValue(parser, &value) < 0)
# 1470|-> return 0;
# 1471|
# 1472| return 1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:1487:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'value'
# 1485|
# 1486| if (virJSONParserInsertValue(parser, &value) < 0)
# 1487|-> return 0;
# 1488|
# 1489| return 1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:1504:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'value'
# 1502|
# 1503| if (virJSONParserInsertValue(parser, &value) < 0)
# 1504|-> return 0;
# 1505|
# 1506| return 1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:1541:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'tmp'
# 1539|
# 1540| if (virJSONParserInsertValue(parser, &value) < 0)
# 1541|-> return 0;
# 1542|
# 1543| VIR_REALLOC_N(parser->state, parser->nstate + 1);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:1586:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'tmp'
# 1584|
# 1585| if (virJSONParserInsertValue(parser, &value) < 0)
# 1586|-> return 0;
# 1587|
# 1588| VIR_REALLOC_N(parser->state, parser->nstate + 1);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:1916:21: warning[unix.Malloc]: Potential leak of memory pointed to by 'existobj'
# 1914|
# 1915| if (virJSONValueObjectAppend(retobj, tokens[0], &newobj) < 0)
# 1916|-> return -1;
# 1917|
# 1918| } else {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:1938:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'deflattened'
# 1936| virJSONValueObjectDeflattenWorker,
# 1937| deflattened) < 0)
# 1938|-> return NULL;
# 1939|
# 1940| return g_steal_pointer(&deflattened);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virjson.c:1973:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'arraymembers'
# 1971|
# 1972| if (virStrToLong_uip(pair->key, NULL, 10, &keynum) < 0)
# 1973|-> return;
# 1974|
# 1975| if (keynum >= obj->npairs)
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlockspace.c: scope_hint: In function ‘virLockSpaceResourceFree’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlockspace.c:94:17: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlockspace.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlockspace.c:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlockspace.c:124:17: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlockspace.c: scope_hint: In function ‘virLockSpaceResourceFree’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlockspace.c:69:15: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlockspace.c: scope_hint: In function ‘virLockSpaceResourceFree’
/usr/include/bits/sigstksz.h:24: included_from: Included from here.
/usr/include/signal.h:328: included_from: Included from here.
/usr/include/glib-2.0/glib/gbacktrace.h:38: included_from: Included from here.
/usr/include/glib-2.0/glib.h:36: included_from: Included from here.
/usr/include/unistd.h:858:12: note: argument 1 of ‘unlink’ must be non-null
# 92| }
# 93| } else {
# 94|-> if (unlink(res->path) < 0 &&
# 95| errno != ENOENT) {
# 96| VIR_WARN("Failed to unlink resource %s: %s",
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virlockspace.c:423:11: warning[deadcode.DeadStores]: Although the value stored to 'pairs' is used in the enclosing expression, the value is never actually read from 'pairs'
# 421|
# 422|
# 423|-> tmp = pairs = virHashGetItems(lockspace->resources, NULL, false);
# 424| while (tmp && tmp->value) {
# 425| virLockSpaceResource *res = (virLockSpaceResource *)tmp->value;
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virmdev.c: scope_hint: In function ‘virMediatedDeviceIsUsed’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virmdev.c:400:51: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘dev’
# 398| virMediatedDevice *tmp = NULL;
# 399|
# 400|-> if ((tmp = virMediatedDeviceListFind(list, dev->path))) {
# 401| virMediatedDeviceGetUsedBy(tmp, &drvname, &domname);
# 402| virReportError(VIR_ERR_OPERATION_INVALID,
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virnetdev.c:2813:21: warning[unix.Malloc]: Potential leak of memory pointed to by 'entry'
# 2811| next++;
# 2812| if (virNetDevParseMcast(cur, entry))
# 2813|-> return -1;
# 2814|
# 2815| /* Only return global multicast MAC addresses for
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virnetdevmacvlan.c:420:13: warning[core.uninitialized.Branch]: Branch condition evaluates to a garbage value
# 418| }
# 419|
# 420|-> if (tb_vfinfo[IFLA_VF_MAC]) {
# 421| struct ifla_vf_mac *mac = RTA_DATA(tb_vfinfo[IFLA_VF_MAC]);
# 422| unsigned char *m = mac->mac;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virnetdevopenvswitch.c:555:11: warning[deadcode.DeadStores]: Although the value stored to 'absoluteOvsVsctlPath' is used in the enclosing expression, the value is never actually read from 'absoluteOvsVsctlPath'
# 553| int status;
# 554|
# 555|-> if (!(absoluteOvsVsctlPath = virFindFileInPath(OVS_VSCTL))) {
# 556| /* If there is no 'ovs-vsctl' then the interface is
# 557| * probably not an OpenVSwitch interface and the @path to
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virnetdevvportprofile.c:867:25: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 865| *nth = 0;
# 866|
# 867|-> if (ifindex <= 0 && virNetDevGetIndex(ifname, &ifindex) < 0)
# 868| return -1;
# 869|
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virobject.c: scope_hint: In function ‘virClassIsDerivedFrom’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virobject.c:226:35: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘parent’
# 224| {
# 225| while (klass) {
# 226|-> if (klass->magic == parent->magic)
# 227| return true;
# 228| klass = klass->parent;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virpci.c:1379:20: warning[unix.Malloc]: Potential leak of memory pointed to by 'ret'
# 1377|
# 1378| if (strncmp(field, fieldnames[i], len))
# 1379|-> return NULL;
# 1380|
# 1381| field += len;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virpci.c:1881:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'dev'
# 1879|
# 1880| if (!virFileExists(dev->path)) {
# 1881|-> virReportSystemError(errno,
# 1882| _("Device %1$s not found: could not access %2$s"),
# 1883| dev->name, dev->path);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virpci.c:2720:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'bdf'
# 2718|
# 2719| if (virPCIDeviceAddressParse(config_address, bdf) < 0) {
# 2720|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 2721| _("Failed to parse PCI config address '%1$s'"),
# 2722| config_address);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virpci.c:2790:21: warning[unix.Malloc]: Potential leak of memory pointed to by 'list'
# 2788|
# 2789| if (virFileReadAll(totalvfs_file, 16, &totalvfs_str) < 0)
# 2790|-> return -1;
# 2791| if (virStrToLong_ull(totalvfs_str, &end, 10, &maxfunctions) < 0) {
# 2792| virReportError(VIR_ERR_INTERNAL_ERROR,
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virpci.c:2963:17: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 2961| g_autofree char *thisPhysPortID = NULL;
# 2962|
# 2963|-> if (virNetDevGetPhysPortID(entry->d_name, &thisPhysPortID) < 0)
# 2964| return -1;
# 2965|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virpci.c:2984:17: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 2982| g_autofree char *thisPhysPortName = NULL;
# 2983|
# 2984|-> if (virNetDevGetPhysPortName(entry->d_name, &thisPhysPortName) < 0)
# 2985| return -1;
# 2986|
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virpcivpd.c: scope_hint: In function ‘virPCIVPDResourceIsValidTextValue’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virpcivpd.c:181:21: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘v’
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virthread.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virpcivpd.c:29: included_from: Included from here.
/usr/include/glib-2.0/glib/gstrfuncs.h:324:38: note: in definition of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virpcivpd.c:578:25: note: in expansion of macro ‘g_strstrip’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virpcivpd.c:578:16: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virpcivpd.c: scope_hint: In function ‘virPCIVPDResourceIsValidTextValue’
# 179| bool ret = true;
# 180|
# 181|-> for (v = value; *v; v++) {
# 182| if (!g_ascii_isprint(*v)) {
# 183| ret = false;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virpcivpd.c:542:10: warning[unix.Malloc]: Potential leak of memory pointed to by 'buf'
# 540| /* May have exited the loop prematurely in case RV or RW were encountered and
# 541| * they were not the last fields in the section. */
# 542|-> if ((fieldPos < resPos + resDataLen)) {
# 543| /* unparsed data still present */
# 544| VIR_DEBUG("parsing ended prematurely");
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virpcivpd.c:618:20: warning[unix.Malloc]: Potential leak of memory pointed to by 'res'
# 616| /* Read the resource data type tag. */
# 617| if (virPCIVPDReadVPDBytes(vpdFileFd, &tag, 1, resPos, &csum) < 0)
# 618|-> return NULL;
# 619|
# 620| /* 0x80 == 0b10000000 - the large resource data type flag. */
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virqemu.c:161:15: warning[deadcode.DeadStores]: Although the value stored to 'tmpkey' is used in the enclosing expression, the value is never actually read from 'tmpkey'
# 159|
# 160| if (data->prefix)
# 161|-> key = tmpkey = g_strdup_printf("%s.%s", data->prefix, key);
# 162|
# 163| return virQEMUBuildCommandLineJSONRecurse(key, value, data->buf, NULL,
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virrandom.c:178:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'token'
# 176|
# 177| if (virRandomBytes(data, len) < 0)
# 178|-> return NULL;
# 179|
# 180| for (i = 0; i < len; i++) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virresctrl.c:523:13: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 521| struct dirent *ent = NULL;
# 522|
# 523|-> while ((rv = virDirRead(dirp, &ent, SYSFS_RESCTRL_PATH "/info")) > 0) {
# 524| g_autofree char *cbm_mask_str = NULL;
# 525| g_autoptr(virBitmap) cbm_mask_map = NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virresctrl.c:760:10: warning[deadcode.DeadStores]: Although the value stored to 'ret' is used in the enclosing expression, the value is never actually read from 'ret'
# 758| return ret;
# 759|
# 760|-> if ((ret = virResctrlGetMemoryBandwidthInfo(resctrl)) < 0)
# 761| return -1;
# 762|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virresctrl.c:763:10: warning[deadcode.DeadStores]: Although the value stored to 'ret' is used in the enclosing expression, the value is never actually read from 'ret'
# 761| return -1;
# 762|
# 763|-> if ((ret = virResctrlGetCacheInfo(resctrl, dirp)) < 0)
# 764| return -1;
# 765|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virresctrl.c:766:10: warning[deadcode.DeadStores]: Although the value stored to 'ret' is used in the enclosing expression, the value is never actually read from 'ret'
# 764| return -1;
# 765|
# 766|-> if ((ret = virResctrlGetMonitorInfo(resctrl)) < 0)
# 767| return -1;
# 768|
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virrotatingfile.c: scope_hint: In function ‘virRotatingFileWriterDelete’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virrotatingfile.c:183:9: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virrotatingfile.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virrotatingfile.c:28: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virrotatingfile.c:239:22: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virrotatingfile.c: scope_hint: In function ‘virRotatingFileWriterDelete’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virrotatingfile.c:26: included_from: Included from here.
/usr/include/unistd.h:858:12: note: argument 1 of ‘unlink’ must be non-null
# 181| size_t i;
# 182|
# 183|-> if (unlink(file->basepath) < 0 &&
# 184| errno != ENOENT) {
# 185| virReportSystemError(errno,
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsocketaddr.c:486:33: warning[core.UndefinedBinaryOperatorResult]: The left operand of '==' is a garbage value
# 484| /* Short-circuit since getnameinfo doesn't work
# 485| * nicely for UNIX sockets */
# 486|-> if (addr->data.sa.sa_family == AF_UNIX) {
# 487| if (withService) {
# 488| addrstr = g_strdup_printf(VIR_LOOPBACK_IPV4_ADDR "%s0",
Error: GCC_ANALYZER_WARNING (CWE-457):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsocketaddr.c: scope_hint: In function ‘virSocketAddrGetRange’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsocketaddr.c:1023:17: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘t2[7]’
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsocket.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsocketaddr.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsocketaddr.c:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsocketaddr.c:491:23: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsocketaddr.c: scope_hint: In function ‘virSocketAddrGetRange’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsocketaddr.c:491:23: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsocketaddr.c: scope_hint: In function ‘virSocketAddrGetRange’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsocketaddr.c:898:9: note: in expansion of macro ‘VIR_SOCKET_ADDR_FAMILY’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsocketaddr.c:971:9: note: in expansion of macro ‘VIR_SOCKET_ADDR_IS_FAMILY’
# 1021| }
# 1022| }
# 1023|-> ret = t2[7] - t1[7];
# 1024| if (ret < 0) {
# 1025| virReportError(VIR_ERR_INTERNAL_ERROR,
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsocketaddr.c:1290:16: warning[core.UndefinedBinaryOperatorResult]: The left operand of '==' is a garbage value
# 1288| sizeof(res.data.inet4.sin_addr.s_addr)) == 0;
# 1289| case AF_INET6:
# 1290|-> return IN6_IS_ADDR_LOOPBACK(&res.data.inet6.sin6_addr);
# 1291| }
# 1292|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsysinfo.c:321:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'ret'
# 319|
# 320| if (virFileReadAll(CPUINFO, CPUINFO_FILE_LEN, &outbuf) < 0) {
# 321|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 322| _("Failed to open %1$s"), CPUINFO);
# 323| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsysinfo.c:602:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'ret'
# 600| /* Gather info from /proc/cpuinfo */
# 601| if (virFileReadAll(CPUINFO, CPUINFO_FILE_LEN, &outbuf) < 0) {
# 602|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 603| _("Failed to open %1$s"), CPUINFO);
# 604| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsysinfo.c:1216:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'ret'
# 1214|
# 1215| if (virSysinfoParseOEMStrings(outbuf, &ret->oemStrings) < 0)
# 1216|-> return NULL;
# 1217|
# 1218| ret->nprocessor = 0;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virsystemd.c:900:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'act'
# 898| fdnames = getenv("LISTEN_FDNAMES");
# 899| if (!fdnames) {
# 900|-> virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
# 901| _("Missing LISTEN_FDNAMES env from systemd socket activation"));
# 902| return NULL;
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_logger.c:29: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virthread.h:214:38: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(g_strdup_printf("%s/%s.log", *logger.logDir, name), "a")’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virthread.h:232:5: note: in expansion of macro ‘VIR_WITH_MUTEX_LOCK_GUARD_’
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_logger.c:198:5: note: in expansion of macro ‘VIR_WITH_MUTEX_LOCK_GUARD’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virthread.h:232:5: note: in expansion of macro ‘VIR_WITH_MUTEX_LOCK_GUARD_’
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_logger.c:198:5: note: in expansion of macro ‘VIR_WITH_MUTEX_LOCK_GUARD’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virthread.h:232:5: note: in expansion of macro ‘VIR_WITH_MUTEX_LOCK_GUARD_’
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_logger.c:198:5: note: in expansion of macro ‘VIR_WITH_MUTEX_LOCK_GUARD’
# 212|
# 213| #define VIR_WITH_MUTEX_LOCK_GUARD_(m, name) \
# 214|-> for (g_auto(virLockGuard) name = virLockGuardLock(m); name.mutex; \
# 215| name.mutex = (virLockGuardUnlock(&name), NULL))
# 216| /**
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virthread.h:214:38: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(g_strdup_printf("%s/%s.log", *logger.logDir, name), "a")’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virthread.h:232:5: note: in expansion of macro ‘VIR_WITH_MUTEX_LOCK_GUARD_’
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_logger.c:198:5: note: in expansion of macro ‘VIR_WITH_MUTEX_LOCK_GUARD’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virthread.h:232:5: note: in expansion of macro ‘VIR_WITH_MUTEX_LOCK_GUARD_’
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_logger.c:198:5: note: in expansion of macro ‘VIR_WITH_MUTEX_LOCK_GUARD’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virthread.h:232:5: note: in expansion of macro ‘VIR_WITH_MUTEX_LOCK_GUARD_’
libvirt-10.4.0-build/libvirt-10.4.0/src/libxl/libxl_logger.c:198:5: note: in expansion of macro ‘VIR_WITH_MUTEX_LOCK_GUARD’
# 212|
# 213| #define VIR_WITH_MUTEX_LOCK_GUARD_(m, name) \
# 214|-> for (g_auto(virLockGuard) name = virLockGuardLock(m); name.mutex; \
# 215| name.mutex = (virLockGuardUnlock(&name), NULL))
# 216| /**
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virutil.c: scope_hint: In function ‘virParseOwnershipIds’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virutil.c:1383:11: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virerror.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virutil.c:49: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virutil.c:1380:17: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virutil.c: scope_hint: In function ‘virParseOwnershipIds’
<built-in>: note: argument 1 of ‘__builtin_strchr’ must be non-null
# 1381|
# 1382| /* Split label */
# 1383|-> sep = strchr(tmp_label, ':');
# 1384| if (sep == NULL) {
# 1385| virReportError(VIR_ERR_INVALID_ARG,
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virxml.c:1597:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'validator'
# 1595| if (!(validator->rngParser =
# 1596| xmlRelaxNGNewParserCtxt(validator->schemafile))) {
# 1597|-> virReportError(VIR_ERR_INTERNAL_ERROR,
# 1598| _("Unable to create RelaxNG parser for schema '%1$s'"),
# 1599| validator->schemafile);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/vbox/vbox_network.c:920:5: warning[unix.Malloc]: Potential leak of memory pointed to by 'def'
# 918|
# 919| cleanup:
# 920|-> vboxIIDUnalloc(&vboxnet0IID);
# 921| VBOX_UTF16_FREE(networkNameUtf16);
# 922| VBOX_RELEASE(networkInterface);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/vbox/vbox_snapshot_conf.c:147:5: warning[deadcode.DeadStores]: Value stored to 'n' is never read
# 145| }
# 146| }
# 147|-> n = 0;
# 148| VIR_FREE(nodes);
# 149|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/src/vbox/vbox_snapshot_conf.c:1199:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 1197| }
# 1198|
# 1199|-> if (!(xml = virXMLParse(filePath, NULL, NULL, NULL, &xPathContext, NULL, false)))
# 1200| return -1;
# 1201|
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/src/vmware/vmware_conf.c: scope_hint: In function ‘vmwareExtractPid’
libvirt-10.4.0-build/libvirt-10.4.0/src/vmware/vmware_conf.c:444:20: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(g_strdup_printf("%s/vmware.log", g_path_get_dirname(vmxPath)), "r")’
# 442| logFilePath = g_strdup_printf("%s/vmware.log", vmxDir);
# 443|
# 444|-> if ((logFile = fopen(logFilePath, "r")) == NULL)
# 445| goto cleanup;
# 446|
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/src/vmware/vmware_conf.c:444:20: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(g_strdup_printf("%s/vmware.log", g_path_get_dirname(vmxPath)), "r")’
# 442| logFilePath = g_strdup_printf("%s/vmware.log", vmxDir);
# 443|
# 444|-> if ((logFile = fopen(logFilePath, "r")) == NULL)
# 445| goto cleanup;
# 446|
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c: scope_hint: In function ‘main’
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:55:1: warning[-Wanalyzer-malloc-leak]: leak of ‘<unknown>’
# 53|
# 54| free(args);
# 55|-> }
# 56|
# 57| static void cleanupStringList(char ***ptr)
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:73:5: warning[-Wanalyzer-null-argument]: use of NULL ‘fopen("/builddir/build/BUILD/libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/tests/commandhelper.log", "w")’ where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c: scope_hint: In function ‘main’
/usr/include/stdio.h: scope_hint: In function ‘main’
/usr/include/stdio.h:184:12: note: argument 1 of ‘fclose’ must be non-null
# 71| {
# 72| FILE *file = *ptr;
# 73|-> fclose(file);
# 74| }
# 75|
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:73:5: warning[-Wanalyzer-null-argument]: use of NULL ‘log’ where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c: scope_hint: In function ‘main’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:27: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/viralloc.h:25: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutils.h:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:30: included_from: Included from here.
/usr/include/stdio.h: scope_hint: In function ‘main’
/usr/include/stdio.h:184:12: note: argument 1 of ‘fclose’ must be non-null
# 71| {
# 72| FILE *file = *ptr;
# 73|-> fclose(file);
# 74| }
# 75|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:92:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'args'
# 90|
# 91| if (!(args->readfds = calloc(1, sizeof(*args->readfds))))
# 92|-> return NULL;
# 93|
# 94| args->numreadfds = 1;
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:97:19: warning[-Wanalyzer-malloc-leak]: leak of ‘parseArguments(argc, argv)’
# 95| args->readfds[0] = STDIN_FILENO;
# 96|
# 97|-> for (i = 1; i < argc; i++) {
# 98| if (STREQ(argv[i - 1], "--readfd")) {
# 99| char c;
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c: scope_hint: In function ‘parseArguments’
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:101:27: warning[-Wanalyzer-malloc-leak]: leak of ‘<unknown>’
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:79:29: note: in definition of macro ‘STREQ’
# 99| char c;
# 100|
# 101|-> args->readfds = realloc(args->readfds,
# 102| (args->numreadfds + 1) *
# 103| sizeof(*args->readfds));
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:260:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'fds'
# 258| /* plus one NULL terminator */
# 259| if (!(buffers = calloc(args->numreadfds + 1, sizeof(*buffers))))
# 260|-> return -1;
# 261|
# 262| if (!(buflen = calloc(args->numreadfds, sizeof(*buflen))))
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:263:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'buffers'
# 261|
# 262| if (!(buflen = calloc(args->numreadfds, sizeof(*buflen))))
# 263|-> return -1;
# 264|
# 265| if (args->close_stdin) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:267:21: warning[unix.Malloc]: Potential leak of memory pointed to by 'buflen'
# 265| if (args->close_stdin) {
# 266| if (freopen("/dev/null", "r", stdin) != stdin)
# 267|-> return -1;
# 268| usleep(100 * 1000);
# 269| }
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c: scope_hint: In function ‘main’
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:350:17: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen("/builddir/build/BUILD/libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/tests/commandhelper.log", "w")’
# 348| cleanup(FILE *, cleanupFile) log = NULL;
# 349|
# 350|-> if (!(log = fopen(abs_builddir "/commandhelper.log", "w")))
# 351| return EXIT_FAILURE;
# 352|
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandhelper.c:350:17: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen("/builddir/build/BUILD/libvirt-10.4.0-build/libvirt-10.4.0/redhat-linux-build/tests/commandhelper.log", "w")’
# 348| cleanup(FILE *, cleanupFile) log = NULL;
# 349|
# 350|-> if (!(log = fopen(abs_builddir "/commandhelper.log", "w")))
# 351| return EXIT_FAILURE;
# 352|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandtest.c:596:9: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'outbuf')
# 594| }
# 595|
# 596|-> if (*outbuf) {
# 597| puts("output buffer is not an allocated empty string");
# 598| goto cleanup;
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandtest.c: scope_hint: In function ‘mymain’
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandtest.c:1261:48: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(__open_alias("/dev/null", 0), 3)’
# 1259| * want by overwriting any externally inherited fds, then
# 1260| * initialize, then clear the slots for testing. */
# 1261|-> if ((fd = open("/dev/null", O_RDONLY)) < 0 ||
# 1262| dup2(fd, 3) < 0 ||
# 1263| dup2(fd, 4) < 0 ||
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandtest.c:1262:25: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(fd, 4)’
# 1260| * initialize, then clear the slots for testing. */
# 1261| if ((fd = open("/dev/null", O_RDONLY)) < 0 ||
# 1262|-> dup2(fd, 3) < 0 ||
# 1263| dup2(fd, 4) < 0 ||
# 1264| dup2(fd, 5) < 0 ||
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandtest.c:1263:25: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(fd, 5)’
# 1261| if ((fd = open("/dev/null", O_RDONLY)) < 0 ||
# 1262| dup2(fd, 3) < 0 ||
# 1263|-> dup2(fd, 4) < 0 ||
# 1264| dup2(fd, 5) < 0 ||
# 1265| dup2(fd, 6) < 0 ||
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandtest.c:1264:25: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(fd, 6)’
# 1262| dup2(fd, 3) < 0 ||
# 1263| dup2(fd, 4) < 0 ||
# 1264|-> dup2(fd, 5) < 0 ||
# 1265| dup2(fd, 6) < 0 ||
# 1266| dup2(fd, 7) < 0 ||
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandtest.c:1265:25: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(fd, 7)’
# 1263| dup2(fd, 4) < 0 ||
# 1264| dup2(fd, 5) < 0 ||
# 1265|-> dup2(fd, 6) < 0 ||
# 1266| dup2(fd, 7) < 0 ||
# 1267| dup2(fd, 8) < 0 ||
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/commandtest.c:1266:25: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(fd, 8)’
# 1264| dup2(fd, 5) < 0 ||
# 1265| dup2(fd, 6) < 0 ||
# 1266|-> dup2(fd, 7) < 0 ||
# 1267| dup2(fd, 8) < 0 ||
# 1268| (fd > 8 && VIR_CLOSE(fd) < 0)) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/cputest.c:81:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 79| virArchToString(arch), name);
# 80|
# 81|-> if (!(doc = virXMLParseFileCtxt(xml, &ctxt)))
# 82| return NULL;
# 83|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/cputest.c:106:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 104| virArchToString(arch), name);
# 105|
# 106|-> if (!(doc = virXMLParseFileCtxt(xml, &ctxt)))
# 107| return NULL;
# 108|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/fchosttest.c:213:10: warning[deadcode.DeadStores]: Although the value stored to 'fabric_wwn' is used in the enclosing expression, the value is never actually read from 'fabric_wwn'
# 211| return -1;
# 212|
# 213|-> if ((fabric_wwn = virVHBAGetConfig(TEST_FC_HOST_PREFIX,
# 214| TEST_FC_HOST_NUM_NO_FAB,
# 215| "fabric_name")))
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/metadatatest.c:68:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 66| return NULL;
# 67|
# 68|-> if (!(doc = virXMLParseStringCtxt(xml, "(domain_definition)", &ctxt)))
# 69| return NULL;
# 70|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/networkmetadatatest.c:68:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 66| return NULL;
# 67|
# 68|-> if (!(doc = virXMLParseStringCtxt(xml, "(network_definition)", &ctxt)))
# 69| return NULL;
# 70|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/networkxml2firewalltest.c:112:14: warning[deadcode.DeadStores]: Although the value stored to 'actualargv' is used in the enclosing expression, the value is never actually read from 'actualargv'
# 110| return -1;
# 111|
# 112|-> actual = actualargv = virBufferContentAndReset(&buf);
# 113|
# 114| /* The first network to be created populates the
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemublocktest.c:68:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 66| xmlsrc->type = data->type;
# 67|
# 68|-> if (!(xml = virXMLParseStringCtxt(data->xml, "(test storage source XML)", &ctxt)))
# 69| return -1;
# 70|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemucaps2xmltest.c:60:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 58| g_autofree xmlNodePtr *nodes = NULL;
# 59|
# 60|-> if (!(xml = virXMLParseStringCtxt(caps, "(test caps)", &ctxt)))
# 61| return NULL;
# 62|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemudomaincheckpointxml2xmltest.c:92:9: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 90| return -1;
# 91|
# 92|-> if (STRNEQ(outXmlData, actual)) {
# 93| virTestDifferenceFull(stderr, outXmlData, outxml, actual, inxml);
# 94| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemumigparamstest.c:73:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 71| data->name);
# 72|
# 73|-> if (!(doc = virXMLParseFileCtxt(xmlFile, &ctxt)))
# 74| return -1;
# 75|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemumonitorjsontest.c:415:5: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 413| for (i = 0; i < ninfo; i++)
# 414| qemuMonitorMachineInfoFree(info[i]);
# 415|-> VIR_FREE(info);
# 416|
# 417| return ret;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemumonitorjsontest.c:878:5: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 876| for (i = 0; i < npaths; i++)
# 877| qemuMonitorJSONListPathFree(paths[i]);
# 878|-> VIR_FREE(paths);
# 879| return ret;
# 880| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemumonitorjsontest.c:2217:5: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 2215| for (i = 0; i < ninfo; i++)
# 2216| VIR_FREE(info[i]);
# 2217|-> VIR_FREE(info);
# 2218|
# 2219| return ret;
Error: GCC_ANALYZER_WARNING (CWE-404):
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemunbdkittest.c: scope_hint: In function ‘testInfoSetArgs’
libvirt-10.4.0-build/libvirt-10.4.0/tests/qemunbdkittest.c:168:1: warning[-Wanalyzer-va-list-leak]: missing call to ‘va_end’
# 166| }
# 167| }
# 168|-> }
# 169|
# 170|
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/securityselinuxlabeltest.c: scope_hint: In function ‘testSELinuxLoadFileList’
libvirt-10.4.0-build/libvirt-10.4.0/tests/securityselinuxlabeltest.c:107:16: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(g_strdup_printf("%s/securityselinuxlabeldata/%s.txt", "/builddir/build/BUILD/libvirt-10.4.0-build/libvirt-10.4.0/tests", testname), "r")’
# 105| testname);
# 106|
# 107|-> if (!(fp = fopen(path, "r")))
# 108| return -1;
# 109|
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/tests/securityselinuxlabeltest.c:107:16: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(g_strdup_printf("%s/securityselinuxlabeldata/%s.txt", "/builddir/build/BUILD/libvirt-10.4.0-build/libvirt-10.4.0/tests", testname), "r")’
# 105| testname);
# 106|
# 107|-> if (!(fp = fopen(path, "r")))
# 108| return -1;
# 109|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/securityselinuxlabeltest.c:145:12: warning[unix.Malloc]: Potential leak of memory pointed to by 'line'
# 143| }
# 144|
# 145|-> return 0;
# 146| }
# 147|
Error: GCC_ANALYZER_WARNING (CWE-127):
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutils.c: scope_hint: In function ‘virTestDifferenceFullInternal’
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutils.c:413:30: warning[-Wanalyzer-out-of-bounds]: buffer under-read
/usr/lib64/glib-2.0/include/glibconfig.h:9: included_from: Included from here.
/usr/include/glib-2.0/glib/gtypes.h:34: included_from: Included from here.
/usr/include/glib-2.0/glib/galloca.h:34: included_from: Included from here.
/usr/include/glib-2.0/glib.h:32: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/viralloc.h:25: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutils.h:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutils.c:29: included_from: Included from here.
/usr/include/glib-2.0/glib/gmacros.h:1358:7: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
/usr/include/glib-2.0/glib/gmacros.h:1372:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.h:103:1: note: in expansion of macro ‘G_DEFINE_AUTOPTR_CLEANUP_FUNC’
/usr/include/glib-2.0/glib/gmacros.h:1372:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
libvirt-10.4.0-build/libvirt-10.4.0/src/util/virfile.h:103:1: note: in expansion of macro ‘G_DEFINE_AUTOPTR_CLEANUP_FUNC’
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutils.c:413:30: note: valid subscripts for ‘""’ are ‘[0]’ to ‘[0]’
# └──────────────────────────────────┘
# ^
# 411| while (actualEnd > actualStart &&
# 412| expectEnd > expectStart &&
# 413|-> *actualEnd == *expectEnd) {
# 414| actualEnd--;
# 415| expectEnd--;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutils.c:843:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'preloads'
# 841|
# 842| if (!virFileIsExecutable(abs_lib_path)) {
# 843|-> perror(abs_lib_path);
# 844| va_end(ap);
# 845| return EXIT_FAILURE;
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutilsqemu.c: scope_hint: In function ‘testQemuInfoSetArgs’
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutilsqemu.c:714:20: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup(fakefd)’
# 712| }
# 713|
# 714|-> if ((new->fds[i] = dup(fakefd)) < 0) {
# 715| fprintf(stderr, "failed to duplicate fake fd: %s",
# 716| g_strerror(errno));
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutilsqemu.c: scope_hint: In function ‘testQemuGetRealCapsInternal’
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutilsqemu.c:798:14: warning[-Wanalyzer-null-argument]: use of NULL ‘capsfile’ where non-null expected
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/conf/capabilities.h:24: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutilsqemu.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutilsqemu.c:4: included_from: Included from here.
/usr/include/glib-2.0/glib/gstrfuncs.h:324:38: note: in definition of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutilsqemu.c:777:20: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutilsqemu.c: scope_hint: In function ‘testQemuGetRealCapsInternal’
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutilsqemu.c: scope_hint: In function ‘testQemuGetRealCapsInternal’
<built-in>: note: argument 1 of ‘__builtin_strlen’ must be non-null
# 796|
# 797| /* strip 'xml' suffix so that we can format the file to '.replies' */
# 798|-> capsfile[strlen(capsfile) - 3] = '\0';
# 799|
# 800| if (schemaCache && schema) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/testutilsqemuschema.c:633:21: warning[deadcode.DeadStores]: Although the value stored to 'emptyargs' is used in the enclosing expression, the value is never actually read from 'emptyargs'
# 631|
# 632| if (!arguments)
# 633|-> arguments = emptyargs = virJSONValueNewObject();
# 634|
# 635| if (virQEMUQAPISchemaPathGet(schemapatharguments, schema, &schemarootarguments) < 0 ||
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/vircgrouptest.c:308:5: warning[deadcode.DeadStores]: Value stored to 'rv' is never read
# 306| return -1;
# 307| }
# 308|-> rv = validateCgroup(cgroup, mountsSmall, links, placementSmall, NULL, NULL, 0);
# 309| virCgroupFree(cgroup);
# 310|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/vircryptotest.c:81:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'iv'
# 79| if (virRandomBytes(enckey, enckeylen) < 0 ||
# 80| virRandomBytes(iv, ivlen) < 0) {
# 81|-> fprintf(stderr, "Failed to generate random bytes\n");
# 82| return -1;
# 83| }
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/virhostcputest.c: scope_hint: In function ‘linuxTestCompareFiles’
libvirt-10.4.0-build/libvirt-10.4.0/tests/virhostcputest.c:36:15: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(cpuinfofile, "r")’
# 34| g_autoptr(FILE) cpuinfo = NULL;
# 35|
# 36|-> cpuinfo = fopen(cpuinfofile, "r");
# 37| if (!cpuinfo) {
# 38| fprintf(stderr, "unable to open: %s : %s\n",
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/tests/virhostcputest.c:36:15: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(cpuinfofile, "r")’
# 34| g_autoptr(FILE) cpuinfo = NULL;
# 35|
# 36|-> cpuinfo = fopen(cpuinfofile, "r");
# 37| if (!cpuinfo) {
# 38| fprintf(stderr, "unable to open: %s : %s\n",
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/virhostcputest.c: scope_hint: In function ‘linuxCPUStatsCompareFiles’
libvirt-10.4.0-build/libvirt-10.4.0/tests/virhostcputest.c:110:21: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(cpustatfile, "r")’
# 108| int nparams = 0;
# 109|
# 110|-> if (!(cpustat = fopen(cpustatfile, "r"))) {
# 111| virReportSystemError(errno, "failed to open '%s': ", cpustatfile);
# 112| goto fail;
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/tests/virhostcputest.c:110:21: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(cpustatfile, "r")’
# 108| int nparams = 0;
# 109|
# 110|-> if (!(cpustat = fopen(cpustatfile, "r"))) {
# 111| virReportSystemError(errno, "failed to open '%s': ", cpustatfile);
# 112| goto fail;
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/virhostcputest.c: scope_hint: In function ‘hostCPUSignature’
libvirt-10.4.0-build/libvirt-10.4.0/tests/virhostcputest.c:193:15: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(g_strdup_printf("%s/virhostcpudata/linux-%s-%s.cpuinfo", "/builddir/build/BUILD/libvirt-10.4.0-build/libvirt-10.4.0/tests", virArchToString(*(const struct linuxTestHostCPUData *)opaque.arch), *(const struct linuxTestHostCPUData *)opaque.testName), "r")’
# 191| abs_srcdir, arch, data->testName);
# 192|
# 193|-> if (!(f = fopen(cpuinfo, "r"))) {
# 194| virReportSystemError(errno,
# 195| "Failed to open cpuinfo file '%s'", cpuinfo);
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/tests/virhostcputest.c:193:15: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(g_strdup_printf("%s/virhostcpudata/linux-%s-%s.cpuinfo", "/builddir/build/BUILD/libvirt-10.4.0-build/libvirt-10.4.0/tests", virArchToString(*(const struct linuxTestHostCPUData *)opaque.arch), *(const struct linuxTestHostCPUData *)opaque.testName), "r")’
# 191| abs_srcdir, arch, data->testName);
# 192|
# 193|-> if (!(f = fopen(cpuinfo, "r"))) {
# 194| virReportSystemError(errno,
# 195| "Failed to open cpuinfo file '%s'", cpuinfo);
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/virnetdaemontest.c: scope_hint: In function ‘testExecRestart’
libvirt-10.4.0-build/libvirt-10.4.0/tests/virnetdaemontest.c:293:8: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(fdserver[0], 100)’
# 291| * fairly reasonable in general
# 292| */
# 293|-> if (dup2(fdserver[0], 100) < 0 ||
# 294| dup2(fdserver[1], 101) < 0 ||
# 295| dup2(fdclient[0], 102) < 0 ||
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/virnetdaemontest.c:293:36: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(fdserver[1], 101)’
# 291| * fairly reasonable in general
# 292| */
# 293|-> if (dup2(fdserver[0], 100) < 0 ||
# 294| dup2(fdserver[1], 101) < 0 ||
# 295| dup2(fdclient[0], 102) < 0 ||
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/virnetdaemontest.c:294:36: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(fdclient[0], 102)’
# 292| */
# 293| if (dup2(fdserver[0], 100) < 0 ||
# 294|-> dup2(fdserver[1], 101) < 0 ||
# 295| dup2(fdclient[0], 102) < 0 ||
# 296| dup2(fdclient[1], 103) < 0) {
Error: GCC_ANALYZER_WARNING (CWE-775):
libvirt-10.4.0-build/libvirt-10.4.0/tests/virnetdaemontest.c:295:36: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(fdclient[1], 103)’
# 293| if (dup2(fdserver[0], 100) < 0 ||
# 294| dup2(fdserver[1], 101) < 0 ||
# 295|-> dup2(fdclient[0], 102) < 0 ||
# 296| dup2(fdclient[1], 103) < 0) {
# 297| virReportSystemError(errno, "%s", "dup2() failed");
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/virnetdevbandwidthtest.c:50:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 48| return 0;
# 49|
# 50|-> if (!(doc = virXMLParseStringCtxt((xml),
# 51| "bandwidth definition",
# 52| &ctxt)))
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/virnetdevopenvswitchtest.c:58:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 56| return 0;
# 57|
# 58|-> if (!(doc = virXMLParseStringCtxt((xml),
# 59| "bandwidth definition",
# 60| &ctxt)))
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/virshtest.c:149:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'doc'
# 147|
# 148| if ((fd = open(pipepath, O_WRONLY)) < 0) {
# 149|-> fprintf(stderr, "\nfailed to open pipe '%s': %s\n", pipepath, g_strerror(errno));
# 150| return;
# 151| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/virshtest.c:395:5: warning[deadcode.DeadStores]: Value stored to 'need_readline' is never read
# 393| DO_TEST_SCRIPT("completion", NULL, VIRSH_DEFAULT);
# 394|
# 395|-> need_readline = false;
# 396|
# 397| if (virTestRun("read-big-pipe", testVirshPipe, NULL) < 0)
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/virsystemdtest.c:451:14: warning[deadcode.DeadStores]: Although the value stored to 'rv' is used in the enclosing expression, the value is never actually read from 'rv'
# 449| for (i = 0; i < 4; i++) {
# 450| g_setenv("RESULT_SUPPORT", results[i], TRUE);
# 451|-> if ((rv = data->tested(&result)) < 0) {
# 452| fprintf(stderr, "%s", "Unexpected canSuspend error\n");
# 453| return -1;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/xlconfigtest.c:83:21: warning[unix.Malloc]: Potential leak of memory pointed to by 'gotxlcfgData'
# 81| if (!(def = virDomainDefParseFile(xml, driver->xmlopt,
# 82| NULL, VIR_DOMAIN_XML_INACTIVE)))
# 83|-> return -1;
# 84| }
# 85|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tests/xmconfigtest.c:49:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'gotxmcfgData'
# 47| if (!(def = virDomainDefParseFile(xml, driver->xmlopt, NULL,
# 48| VIR_DOMAIN_DEF_PARSE_INACTIVE)))
# 49|-> return -1;
# 50|
# 51| if (!virDomainDefCheckABIStability(def, def, driver->xmlopt)) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/nss/libvirt_nss.c:267:10: warning[deadcode.DeadStores]: Although the value stored to 'r' is used in the enclosing expression, the value is never actually read from 'r'
# 265| af = AF_INET;
# 266|
# 267|-> if ((r = findLease(name, af, &addr, &naddr, &found, errnop)) < 0) {
# 268| /* Error occurred. Return immediately. */
# 269| if (*errnop == EAGAIN) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/nss/libvirt_nss.c:377:10: warning[deadcode.DeadStores]: Although the value stored to 'r' is used in the enclosing expression, the value is never actually read from 'r'
# 375| char *r_name;
# 376|
# 377|-> if ((r = findLease(name, AF_UNSPEC, &addr, &naddr, &found, errnop)) < 0) {
# 378| /* Error occurred. Return immediately. */
# 379| if (*errnop == EAGAIN) {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/nss/libvirt_nss_leases.c:89:10: warning[deadcode.DeadStores]: Although the value stored to 'err' is used in the enclosing expression, the value is never actually read from 'err'
# 87| hints.ai_flags = AI_NUMERICHOST;
# 88|
# 89|-> if ((err = getaddrinfo(ipAddr, NULL, &hints, &res)) != 0) {
# 90| ERROR("Cannot parse socket address '%s': %s",
# 91| ipAddr, gai_strerror(err));
Error: GCC_ANALYZER_WARNING (CWE-401):
libvirt-10.4.0-build/libvirt-10.4.0/tools/nss/libvirt_nss_macs.c: scope_hint: In function ‘findMACsParserString’
libvirt-10.4.0-build/libvirt-10.4.0/tools/nss/libvirt_nss_macs.c:86:12: warning[-Wanalyzer-malloc-leak]: leak of ‘strndup(stringVal, stringLen)’
# 84|
# 85| parser->entry.macs = macs;
# 86|-> if (!(macs[parser->entry.nmacs++] = strndup((char *)stringVal, stringLen)))
# 87| return 0;
# 88| } else {
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-checkpoint.c:762:15: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 760| continue;
# 761|
# 762|-> if (!(xml = virXMLParseStringCtxt(doc, _("(domain_checkpoint)"), &ctxt)))
# 763| continue;
# 764|
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-checkpoint.c: scope_hint: In function ‘virshCheckpointNameCompleter’
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-checkpoint.c:69:9: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.h:28: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-checkpoint.h:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-checkpoint.c:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-checkpoint.c:39:5: note: in expansion of macro ‘virCheckFlags’
# 67| g_free(checkpoints);
# 68| for (i = 0; i < ncheckpoints; i++)
# 69|-> g_free(ret[i]);
# 70| g_free(ret);
# 71| return NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-domain.c:132:14: warning[unix.Malloc]: Potential leak of memory pointed to by 'tmp'
# 130|
# 131| cleanup:
# 132|-> for (i = 0; i < ndomains; i++)
# 133| virshDomainFree(domains[i]);
# 134| g_free(domains);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-domain.c:180:20: warning[unix.Malloc]: Potential leak of memory pointed to by 'tmp'
# 178| * <target dev=''/>. Offer MAC addresses then. */
# 179| if (!(tmp[i] = virXPathString("string(./mac/@address)", ctxt)))
# 180|-> return NULL;
# 181| }
# 182|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-domain.c:217:20: warning[unix.Malloc]: Potential leak of memory pointed to by 'tmp'
# 215| ctxt->node = disks[i];
# 216| if (!(tmp[i] = virXPathString("string(./target/@dev)", ctxt)))
# 217|-> return NULL;
# 218| }
# 219|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-domain.c:449:20: warning[unix.Malloc]: Potential leak of memory pointed to by 'tmp'
# 447| for (i = 0; i < naliases; i++) {
# 448| if (!(tmp[i] = virXMLPropString(aliases[i], "name")))
# 449|-> return NULL;
# 450| }
# 451|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-host.c:78:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 76| return NULL;
# 77|
# 78|-> if (!(doc = virXMLParseStringCtxt(cap_xml, _("capabilities"), &ctxt)))
# 79| return NULL;
# 80|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-host.c:125:11: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 123| return NULL;
# 124|
# 125|-> if (!(doc = virXMLParseStringCtxt(cap_xml, _("capabilities"), &ctxt)))
# 126| return NULL;
# 127|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-host.c:136:20: warning[unix.Malloc]: Potential leak of memory pointed to by 'tmp'
# 134| for (i = 0; i < ncells; i++) {
# 135| if (!(tmp[i] = virXMLPropString(cells[i], "id")))
# 136|-> return NULL;
# 137| }
# 138|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-host.c:243:11: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 241| return NULL;
# 242|
# 243|-> if (!(xml = virXMLParseStringCtxt(domcaps, _("domain capabilities"), &ctxt)))
# 244| return NULL;
# 245|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-network.c:172:14: warning[unix.Malloc]: Potential leak of memory pointed to by 'tmp'
# 170|
# 171| cleanup:
# 172|-> for (i = 0; i < nnets; i++)
# 173| virshNetworkFree(nets[i]);
# 174| g_free(nets);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-secret.c:61:14: warning[unix.Malloc]: Potential leak of memory pointed to by 'tmp'
# 59|
# 60| cleanup:
# 61|-> for (i = 0; i < nsecrets; i++)
# 62| virshSecretFree(secrets[i]);
# 63| g_free(secrets);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-completer-volume.c:115:5: warning[unix.Malloc]: Potential leak of memory pointed to by 'tmp'
# 113|
# 114| cleanup:
# 115|-> virshStoragePoolListFree(list);
# 116| return ret;
# 117| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-domain-monitor.c:1938:17: warning[deadcode.DeadStores]: Value stored to 'sep' is never read
# 1936| if (optName) {
# 1937| vshPrint(ctl, "%s%s", sep, virDomainGetName(dom));
# 1938|-> sep = " ";
# 1939| }
# 1940| vshPrint(ctl, "\n");
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-domain.c: scope_hint: In function ‘virshAddressParse’
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-domain.c:125:15: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh.h:25: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-domain.h:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-domain.c:22: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-domain.c:124:29: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-domain.c: scope_hint: In function ‘virshAddressParse’
<built-in>: note: argument 1 of ‘__builtin_strchr’ must be non-null
# 123| {
# 124| g_autofree char *type = g_strdup(str);
# 125|-> char *a = strchr(type, ':');
# 126|
# 127| if (!a)
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-domain.c: scope_hint: In function ‘getSignalNumber’
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-domain.c:8652:24: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘signame’
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-domain.c:8649:28: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-domain.c: scope_hint: In function ‘getSignalNumber’
# 8650| char *p = str;
# 8651|
# 8652|-> for (i = 0; signame[i]; i++)
# 8653| p[i] = g_ascii_tolower(signame[i]);
# 8654|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-host.c:252:5: warning[unix.Malloc]: Potential leak of memory pointed to by 'nodes_free'
# 250| }
# 251|
# 252|-> vshPrintExtra(ctl, "--------------------\n");
# 253| vshPrintExtra(ctl, "%5s: %10llu KiB\n", _("Total"), memory/1024);
# 254|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-host.c:252:5: warning[unix.Malloc]: Potential leak of memory pointed to by 'nodes_id'
# 250| }
# 251|
# 252|-> vshPrintExtra(ctl, "--------------------\n");
# 253| vshPrintExtra(ctl, "%5s: %10llu KiB\n", _("Total"), memory/1024);
# 254|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-host.c:335:15: warning[deadcode.DeadStores]: Although the value stored to 'doc' is used in the enclosing expression, the value is never actually read from 'doc'
# 333| }
# 334|
# 335|-> if (!(doc = virXMLParseStringCtxt(cap_xml, _("capabilities"), &ctxt))) {
# 336| vshError(ctl, "%s", _("unable to parse node capabilities"));
# 337| goto cleanup;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-host.c:459:12: warning[unix.Malloc]: Potential leak of memory pointed to by 'counts'
# 457| }
# 458|
# 459|-> ret = !pagesize_missing;
# 460| cleanup:
# 461| VIR_FREE(nodes);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-host.c:459:12: warning[unix.Malloc]: Potential leak of memory pointed to by 'pagesize'
# 457| }
# 458|
# 459|-> ret = !pagesize_missing;
# 460| cleanup:
# 461| VIR_FREE(nodes);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-host.c:613:15: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 611| if ((caps = virConnectGetDomainCapabilities(priv->conn, NULL, NULL, NULL,
# 612| type, 0))) {
# 613|-> if (!(xml = virXMLParseStringCtxt(caps, _("(domainCapabilities)"), &ctxt)))
# 614| return false;
# 615|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-host.c:1147:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'cpus'
# 1145|
# 1146| if (!(cpus[i] = virXMLNodeToString(xml, nodes[i]))) {
# 1147|-> vshSaveLibvirtError();
# 1148| return NULL;
# 1149| }
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-interface.c:777:10: warning[deadcode.DeadStores]: Although the value stored to 'br_handle' is used in the enclosing expression, the value is never actually read from 'br_handle'
# 775|
# 776| /* make sure "new" device doesn't already exist */
# 777|-> if ((br_handle = virInterfaceLookupByName(priv->conn, br_name))) {
# 778| vshError(ctl, _("Network device %1$s already exists"), br_name);
# 779| goto cleanup;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-pool.c:497:11: warning[deadcode.DeadStores]: Although the value stored to 'pool' is used in the enclosing expression, the value is never actually read from 'pool'
# 495| }
# 496|
# 497|-> if (!(pool = virStoragePoolCreateXML(priv->conn, xml, flags))) {
# 498| vshError(ctl, _("Failed to create pool %1$s"), name);
# 499| return false;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-pool.c:577:11: warning[deadcode.DeadStores]: Although the value stored to 'pool' is used in the enclosing expression, the value is never actually read from 'pool'
# 575| }
# 576|
# 577|-> if (!(pool = virStoragePoolDefineXML(priv->conn, xml, 0))) {
# 578| vshError(ctl, _("Failed to define pool %1$s"), name);
# 579| return false;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-pool.c:1765:11: warning[deadcode.DeadStores]: Although the value stored to 'tmp_desc' is used in the enclosing expression, the value is never actually read from 'tmp_desc'
# 1763|
# 1764| /* Some old daemons don't support _INACTIVE flag */
# 1765|-> if (!(tmp_desc = virStoragePoolGetXMLDesc(pool, flags))) {
# 1766| if (last_error->code == VIR_ERR_INVALID_ARG) {
# 1767| flags &= ~VIR_STORAGE_XML_INACTIVE;
Error: GCC_ANALYZER_WARNING (CWE-688):
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-secret.c: scope_hint: In function ‘cmdSecretSetValue’
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-secret.c:240:22: warning[-Wanalyzer-null-argument]: use of NULL ‘secret_val’ where non-null expected
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:58: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.h:28: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-secret.h:23: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-secret.c:22: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-secret.c:238:23: note: in expansion of macro ‘_’
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-secret.c:239:22: note: in expansion of macro ‘g_strdup’
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-secret.c: scope_hint: In function ‘cmdSecretSetValue’
<built-in>: note: argument 1 of ‘__builtin_strlen’ must be non-null
# 238| vshError(ctl, _("Passing secret value as command-line argument is insecure!"));
# 239| secret_val = g_strdup(base64);
# 240|-> secret_len = strlen(secret_val);
# 241| } else if (filename) {
# 242| ssize_t read_ret;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-snapshot.c:652:15: warning[deadcode.DeadStores]: Although the value stored to 'snapshot2' is used in the enclosing expression, the value is never actually read from 'snapshot2'
# 650| flags |= VIR_DOMAIN_SNAPSHOT_CREATE_DISK_ONLY;
# 651|
# 652|-> if (!(snapshot2 = virDomainSnapshotCreateXML(dom, xml, flags)))
# 653| goto cleanup;
# 654|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-snapshot.c:1523:15: warning[deadcode.DeadStores]: Although the value stored to 'xml' is used in the enclosing expression, the value is never actually read from 'xml'
# 1521| continue;
# 1522|
# 1523|-> if (!(xml = virXMLParseStringCtxt(doc, _("(domain_snapshot)"), &ctxt)))
# 1524| continue;
# 1525|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-util.c:207:25: warning[unix.Malloc]: Potential leak of memory pointed to by 'buf'
# 205|
# 206| if ((r = safewrite(cbData->fd, buf, count)) < 0)
# 207|-> return -1;
# 208|
# 209| offset -= r;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-volume.c:356:15: warning[deadcode.DeadStores]: Although the value stored to 'vol' is used in the enclosing expression, the value is never actually read from 'vol'
# 354| vshPrint(ctl, "%s", xml);
# 355| } else {
# 356|-> if (!(vol = virStorageVolCreateXML(pool, xml, flags))) {
# 357| vshError(ctl, _("Failed to create vol %1$s"), name);
# 358| return false;
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-volume.c: scope_hint: In function ‘cmdVolList’
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-volume.c:1381:17: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘volInfoTexts’
# 1379|
# 1380| for (i = 0; i < list->nvols; i++) {
# 1381|-> if (vshTableRowAppend(table,
# 1382| virStorageVolGetName(list->vols[i]),
# 1383| volInfoTexts[i].path,
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/tools/virsh-volume.c:1404:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘volInfoTexts’
# 1402| /* Insert the volume info rows into table */
# 1403| for (i = 0; i < list->nvols; i++) {
# 1404|-> if (vshTableRowAppend(table,
# 1405| virStorageVolGetName(list->vols[i]),
# 1406| volInfoTexts[i].path,
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virt-login-shell-helper.c:348:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'shargv'
# 346| shcmd = shargv[0];
# 347| if (!g_path_is_absolute(shcmd)) {
# 348|-> virReportSystemError(errno,
# 349| _("Shell '%1$s' should have absolute path"),
# 350| shcmd);
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virt-login-shell-helper.c:394:17: warning[unix.Malloc]: Potential leak of memory pointed to by 'shargv'
# 392| * but as that may take a long time, we release resources now. */
# 393| cleanup:
# 394|-> saved_err = virSaveLastError();
# 395|
# 396| if (nfdlist > 0)
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virt-pki-query-dn.c:70:16: warning[unix.Malloc]: Potential leak of memory pointed to by 'dname'
# 68|
# 69| if (virGettextInitialize() < 0)
# 70|-> return EXIT_FAILURE;
# 71|
# 72| if (!(progname = strrchr(argv[0], '/')))
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/virt-pki-query-dn.c:132:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'dname'
# 130| }
# 131| if (rv != 0) {
# 132|-> g_printerr(_("Failed to get distinguished name: %1$s\n"),
# 133| gnutls_strerror(rv));
# 134| return EXIT_FAILURE;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh-table.c:388:11: warning[unix.Malloc]: Potential leak of memory pointed to by 'maxwidths'
# 386| vshTableRowPrint(table->rows[i], maxwidths, widths[i], &buf);
# 387|
# 388|-> ret = virBufferContentAndReset(&buf);
# 389|
# 390| cleanup:
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.c:1094:14: warning[core.NullDereference]: Access to field 'data' results in a dereference of a null pointer (loaded from variable 'arg')
# 1092| }
# 1093|
# 1094|-> *value = arg->data;
# 1095| return 0;
# 1096| }
Error: GCC_ANALYZER_WARNING (CWE-476):
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.c: scope_hint: In function ‘vshCommandOptArgvString’
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.c:1283:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘opt’
/usr/include/bits/types/struct_iovec.h:23: included_from: Included from here.
/usr/include/bits/fcntl-linux.h:38: included_from: Included from here.
/usr/include/bits/fcntl.h:61: included_from: Included from here.
/usr/include/fcntl.h:35: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.c:27: included_from: Included from here.
/usr/include/glib-2.0/glib/gstring.h:37: included_from: Included from here.
/usr/include/glib-2.0/glib/giochannel.h:36: included_from: Included from here.
/usr/include/glib-2.0/glib.h:56: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/util/glibcompat.h:21: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/src/internal.h:30: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.h:28: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.c:22: included_from: Included from here.
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.c:3536:28: note: in expansion of macro ‘g_strdup’
# 1281| return NULL;
# 1282|
# 1283|-> if (!opt->argvstr)
# 1284| opt->argvstr = g_strjoinv(" ", opt->argv);
# 1285|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.c:1448:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'c'
# 1446|
# 1447| if (!(c->def = vshCmddefSearch(cmdname))) {
# 1448|-> if (report)
# 1449| vshError(ctl, _("unknown command: '%1$s'"), cmdname);
# 1450|
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.c:2346:17: warning[deadcode.DeadStores]: Value stored to 'lvl' during its initialization is never read
# 2344| g_autofree char *str = NULL;
# 2345| size_t len;
# 2346|-> const char *lvl = "";
# 2347| g_autoptr(GDateTime) now = g_date_time_new_now_local();
# 2348| g_autofree gchar *nowstr = NULL;
Error: CLANG_WARNING:
libvirt-10.4.0-build/libvirt-10.4.0/tools/vsh.c:3287:15: warning[deadcode.DeadStores]: Although the value stored to 'dir_malloced' is used in the enclosing expression, the value is never actually read from 'dir_malloced'
# 3285|
# 3286| if (vshCommandOptStringQuiet(ctl, cmd, "dir", &dir) <= 0)
# 3287|-> dir = dir_malloced = virGetUserDirectory();
# 3288| if (!dir)
# 3289| dir = "/";