Task #119396 - fixed.err
back to task #119396download
Error: SHELLCHECK_WARNING:
/etc/qemu-ga/fsfreeze-hook:27:18: warning[SC3020]: In POSIX sh, &> is undefined.
# 25| [ ! -w "$LOGFILE" ] && USE_SYSLOG=1
# 26| # try to update log file and fallback to syslog if it fails
# 27|-> touch "$LOGFILE" &>/dev/null || USE_SYSLOG=1
# 28|
# 29| # Ensure the log file is writable, fallback to syslog if not
Error: SHELLCHECK_WARNING:
/etc/qemu-ga/fsfreeze-hook:31:5: warning[SC3043]: In POSIX sh, 'local' is undefined.
# 29| # Ensure the log file is writable, fallback to syslog if not
# 30| log_message() {
# 31|-> local message="$1"
# 32| if [ "$USE_SYSLOG" -eq 0 ]; then
# 33| printf "%s: %s\n" "$(date)" "$message" >>"$LOGFILE"
Error: SHELLCHECK_WARNING (CWE-138):
/etc/qemu-ga/fsfreeze-hook:46:34: error[SC2145]: Argument mixes string and array. Use * or separate argument.
# 44| [ -x "$file" ] || continue
# 45|
# 46|-> log_message "Executing $file $@"
# 47| if [ "$USE_SYSLOG" -eq 0 ]; then
# 48| "$file" "$@" >>"$LOGFILE" 2>&1
Error: SHELLCHECK_WARNING:
/etc/qemu-ga/fsfreeze-hook:52:16: warning[SC3028]: In POSIX sh, PIPESTATUS is undefined.
# 50| else
# 51| "$file" "$@" 2>&1 | logger -t qemu-ga-freeze-hook
# 52|-> STATUS=${PIPESTATUS[0]}
# 53| fi
# 54|
Error: SHELLCHECK_WARNING:
/etc/qemu-ga/fsfreeze-hook:52:16: warning[SC3054]: In POSIX sh, array references are undefined.
# 50| else
# 51| "$file" "$@" 2>&1 | logger -t qemu-ga-freeze-hook
# 52|-> STATUS=${PIPESTATUS[0]}
# 53| fi
# 54|
Error: GCC_ANALYZER_WARNING (CWE-476):
qemu-10.2.2/audio/audio.c:1565:21: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘drv’
qemu-10.2.2/audio/audio.c:1799:15: enter_function: entry to ‘audio_get_default_audio_be’
qemu-10.2.2/audio/audio.c:1801:8: branch_true: following ‘true’ branch...
qemu-10.2.2/audio/audio.c:1802:28: branch_true: ...to here
qemu-10.2.2/audio/audio.c:1802:28: call_function: calling ‘audio_init’ from ‘audio_get_default_audio_be’
# 1563| Audiodev *dev, Error **errp)
# 1564| {
# 1565|-> s->drv_opaque = drv->init(dev, errp);
# 1566| if (!s->drv_opaque) {
# 1567| return false;
Error: GCC_ANALYZER_WARNING (CWE-476):
qemu-10.2.2/hw/block/xen-block.c:856:11: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘drive’
qemu-10.2.2/hw/block/xen-block.c:870:23: enter_function: entry to ‘xen_block_drive_create’
qemu-10.2.2/hw/block/xen-block.c:887:8: branch_false: following ‘false’ branch...
qemu-10.2.2/hw/block/xen-block.c:906:9: branch_false: ...to here
qemu-10.2.2/hw/block/xen-block.c:978:8: branch_true: following ‘true’ branch...
qemu-10.2.2/hw/block/xen-block.c:979:9: branch_true: ...to here
qemu-10.2.2/hw/block/xen-block.c:979:9: call_function: calling ‘xen_block_drive_destroy’ from ‘xen_block_drive_create’
# 854| {
# 855| ERRP_GUARD();
# 856|-> char *node_name = drive->node_name;
# 857|
# 858| if (node_name) {
Error: COMPILER_WARNING:
qemu-10.2.2/hw/ppc/vof.c: scope_hint: In function ‘vof_dt_memory_available’
qemu-10.2.2/hw/ppc/vof.c:642:12: warning[-Wunused-but-set-variable=]: variable ‘n’ set but not used
# 642 | int i, n, offset, proplen = 0, sc, ac;
# | ^
# 640| static void vof_dt_memory_available(void *fdt, GArray *claimed, uint64_t base)
# 641| {
# 642|-> int i, n, offset, proplen = 0, sc, ac;
# 643| target_ulong mem0_end;
# 644| const uint8_t *mem0_reg;
Error: GCC_ANALYZER_WARNING (CWE-476):
qemu-10.2.2/migration/migration.c:186:9: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘addr’
qemu-10.2.2/migration/migration.c:2208:6: enter_function: entry to ‘qmp_migrate’
qemu-10.2.2/migration/migration.c:2214:25: call_function: inlined call to ‘migrate_get_current’ from ‘qmp_migrate’
qemu-10.2.2/migration/migration.c:2215:33: branch_true: ...to here
qemu-10.2.2/migration/migration.c:2223:8: branch_false: following ‘false’ branch...
qemu-10.2.2/migration/migration.c:2228:8: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2228:8: branch_false: following ‘false’ branch (when ‘channels’ is NULL)...
qemu-10.2.2/migration/migration.c:2247:8: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2247:8: branch_false: following ‘false’ branch (when ‘uri’ is NULL)...
qemu-10.2.2/migration/migration.c:2256:10: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2256:10: call_function: calling ‘migration_transport_compatible’ from ‘qmp_migrate’
# 184| static bool transport_supports_multi_channels(MigrationAddress *addr)
# 185| {
# 186|-> if (addr->transport == MIGRATION_ADDRESS_TYPE_SOCKET) {
# 187| SocketAddress *saddr = &addr->u.socket;
# 188|
Error: GCC_ANALYZER_WARNING (CWE-476):
qemu-10.2.2/migration/migration.c:216:9: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘addr’
qemu-10.2.2/migration/migration.c:2208:6: enter_function: entry to ‘qmp_migrate’
qemu-10.2.2/migration/migration.c:2214:25: call_function: inlined call to ‘migrate_get_current’ from ‘qmp_migrate’
qemu-10.2.2/migration/migration.c:2215:33: branch_true: ...to here
qemu-10.2.2/migration/migration.c:2223:8: branch_false: following ‘false’ branch...
qemu-10.2.2/migration/migration.c:2228:8: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2228:8: branch_false: following ‘false’ branch (when ‘channels’ is NULL)...
qemu-10.2.2/migration/migration.c:2247:8: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2247:8: branch_false: following ‘false’ branch (when ‘uri’ is NULL)...
qemu-10.2.2/migration/migration.c:2256:10: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2256:10: call_function: calling ‘migration_transport_compatible’ from ‘qmp_migrate’
# 214| static bool transport_supports_seeking(MigrationAddress *addr)
# 215| {
# 216|-> if (addr->transport == MIGRATION_ADDRESS_TYPE_FILE) {
# 217| return true;
# 218| }
Error: GCC_ANALYZER_WARNING (CWE-476):
qemu-10.2.2/migration/migration.c:226:12: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘addr’
qemu-10.2.2/migration/migration.c:2208:6: enter_function: entry to ‘qmp_migrate’
qemu-10.2.2/migration/migration.c:2214:25: call_function: inlined call to ‘migrate_get_current’ from ‘qmp_migrate’
qemu-10.2.2/migration/migration.c:2215:33: branch_true: ...to here
qemu-10.2.2/migration/migration.c:2223:8: branch_false: following ‘false’ branch...
qemu-10.2.2/migration/migration.c:2228:8: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2228:8: branch_false: following ‘false’ branch (when ‘channels’ is NULL)...
qemu-10.2.2/migration/migration.c:2247:8: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2247:8: branch_false: following ‘false’ branch (when ‘uri’ is NULL)...
qemu-10.2.2/migration/migration.c:2256:10: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2256:10: call_function: calling ‘migration_transport_compatible’ from ‘qmp_migrate’
# 224| {
# 225| /* file: works because QEMU can open it multiple times */
# 226|-> return addr->transport == MIGRATION_ADDRESS_TYPE_FILE;
# 227| }
# 228|
Error: GCC_ANALYZER_WARNING (CWE-476):
qemu-10.2.2/migration/migration.c:253:9: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘addr’
qemu-10.2.2/migration/migration.c:2208:6: enter_function: entry to ‘qmp_migrate’
qemu-10.2.2/migration/migration.c:2214:25: call_function: inlined call to ‘migrate_get_current’ from ‘qmp_migrate’
qemu-10.2.2/migration/migration.c:2215:33: branch_true: ...to here
qemu-10.2.2/migration/migration.c:2223:8: branch_false: following ‘false’ branch...
qemu-10.2.2/migration/migration.c:2228:8: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2228:8: branch_false: following ‘false’ branch (when ‘channels’ is NULL)...
qemu-10.2.2/migration/migration.c:2247:8: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2247:8: branch_false: following ‘false’ branch (when ‘uri’ is NULL)...
qemu-10.2.2/migration/migration.c:2256:10: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2256:10: call_function: calling ‘migration_transport_compatible’ from ‘qmp_migrate’
# 251|
# 252| if (migrate_mode() == MIG_MODE_CPR_TRANSFER &&
# 253|-> addr->transport == MIGRATION_ADDRESS_TYPE_FILE) {
# 254| error_setg(errp, "Migration requires streamable transport (eg unix)");
# 255| return false;
Error: GCC_ANALYZER_WARNING (CWE-476):
qemu-10.2.2/migration/migration.c:265:9: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘addr’
qemu-10.2.2/migration/migration.c:2208:6: enter_function: entry to ‘qmp_migrate’
qemu-10.2.2/migration/migration.c:2214:25: call_function: inlined call to ‘migrate_get_current’ from ‘qmp_migrate’
qemu-10.2.2/migration/migration.c:2215:33: branch_true: ...to here
qemu-10.2.2/migration/migration.c:2223:8: branch_false: following ‘false’ branch...
qemu-10.2.2/migration/migration.c:2228:8: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2228:8: branch_false: following ‘false’ branch (when ‘channels’ is NULL)...
qemu-10.2.2/migration/migration.c:2247:8: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2247:8: branch_false: following ‘false’ branch (when ‘uri’ is NULL)...
qemu-10.2.2/migration/migration.c:2256:10: branch_false: ...to here
qemu-10.2.2/migration/migration.c:2256:10: call_function: calling ‘migration_transport_compatible’ from ‘qmp_migrate’
# 263| Error **errp)
# 264| {
# 265|-> if (addr->transport == MIGRATION_ADDRESS_TYPE_RDMA) {
# 266| return migrate_rdma_caps_check(migrate_get_current()->capabilities,
# 267| errp);
Error: GCC_ANALYZER_WARNING (CWE-476):
qemu-10.2.2/monitor/hmp-cmds-target.c:295:5: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘mr’
qemu-10.2.2/monitor/hmp-cmds-target.c:286:19: release_memory: ‘mr’ is NULL
qemu-10.2.2/monitor/hmp-cmds-target.c:290:8: branch_false: following ‘false’ branch...
qemu-10.2.2/monitor/hmp-cmds-target.c:297:28: branch_false: ...to here
qemu-10.2.2/monitor/hmp-cmds-target.c:297:28: release_memory: ‘mr’ is NULL
qemu-10.2.2/monitor/hmp-cmds-target.c:295:5: danger: dereference of NULL ‘mr’
# 293| }
# 294|
# 295|-> monitor_printf(mon, "Host virtual address for 0x%" HWADDR_PRIx
# 296| " (%s) is %p\n",
# 297| addr, mr->name, ptr);
Error: GCC_ANALYZER_WARNING (CWE-476):
qemu-10.2.2/monitor/hmp-cmds-target.c:374:9: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘mr’
qemu-10.2.2/monitor/hmp-cmds-target.c:356:6: enter_function: entry to ‘hmp_gpa2hpa’
qemu-10.2.2/monitor/hmp-cmds-target.c:360:19: release_memory: ‘mr’ is NULL
qemu-10.2.2/monitor/hmp-cmds-target.c:365:8: branch_false: following ‘false’ branch...
qemu-10.2.2/monitor/hmp-cmds-target.c:370:16: branch_false: ...to here
qemu-10.2.2/monitor/hmp-cmds-target.c:370:16: call_function: calling ‘vtop’ from ‘hmp_gpa2hpa’
qemu-10.2.2/monitor/hmp-cmds-target.c:370:16: return_function: returning to ‘hmp_gpa2hpa’ from ‘vtop’
qemu-10.2.2/monitor/hmp-cmds-target.c:371:8: branch_false: following ‘false’ branch...
qemu-10.2.2/monitor/hmp-cmds-target.c:376:32: branch_false: ...to here
qemu-10.2.2/monitor/hmp-cmds-target.c:376:32: release_memory: ‘mr’ is NULL
qemu-10.2.2/monitor/hmp-cmds-target.c:374:9: danger: dereference of NULL ‘mr’
# 372| error_report_err(local_err);
# 373| } else {
# 374|-> monitor_printf(mon, "Host physical address for 0x%" HWADDR_PRIx
# 375| " (%s) is 0x%" PRIx64 "\n",
# 376| addr, mr->name, (uint64_t) physaddr);
Error: GCC_ANALYZER_WARNING (CWE-688):
qemu-10.2.2/net/tap.c:719:13: warning[-Wanalyzer-null-argument]: use of NULL ‘downscript’ where non-null expected
qemu-10.2.2/net/tap.c:809:5: enter_function: entry to ‘net_init_tap’
qemu-10.2.2/net/tap.c:822:5: branch_true: following ‘true’ branch...
qemu-10.2.2/net/tap.c:823:5: branch_true: ...to here
qemu-10.2.2/net/tap.c:836:8: branch_true: following ‘true’ branch...
qemu-10.2.2/net/tap.c:837:13: branch_true: ...to here
qemu-10.2.2/net/tap.c:837:12: branch_false: following ‘false’ branch...
qemu-10.2.2/net/tap.c:837:13: branch_false: following ‘false’ branch...
qemu-10.2.2/net/tap.c:837:13: branch_false: following ‘false’ branch...
qemu-10.2.2/net/tap.c:846:14: branch_false: ...to here
qemu-10.2.2/net/tap.c:847:12: branch_false: following ‘false’ branch...
qemu-10.2.2/net/tap.c:851:14: branch_false: ...to here
qemu-10.2.2/net/tap.c:851:12: branch_true: following ‘true’ branch...
qemu-10.2.2/net/tap.c:856:20: branch_true: ...to here
qemu-10.2.2/net/tap.c:857:12: branch_false: following ‘false’ branch...
qemu-10.2.2/net/tap.c:862:9: branch_false: ...to here
qemu-10.2.2/net/tap.c:862:9: call_function: calling ‘net_init_tap_one’ from ‘net_init_tap’
# 717| script, downscript);
# 718|
# 719|-> if (strcmp(downscript, "no") != 0) {
# 720| snprintf(s->down_script, sizeof(s->down_script), "%s", downscript);
# 721| snprintf(s->down_script_arg, sizeof(s->down_script_arg),
Error: COMPILER_WARNING:
qemu-10.2.2/target/riscv/cpu.c: scope_hint: In function ‘riscv_isa_write_fdt’
qemu-10.2.2/target/riscv/cpu.c:2913:35: warning[-Wformat-truncation=]: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 5
# 2913 | snprintf(isa_base, maxlen, "rv%di", xlen);
# | ^~
qemu-10.2.2/target/riscv/cpu.c:2913:32: note: directive argument in the range [-2147483648, 2147483632]
# 2913 | snprintf(isa_base, maxlen, "rv%di", xlen);
# | ^~~~~~~
/usr/include/bits/stdio2.h:68:10: note: ‘__builtin___snprintf_chk’ output between 5 and 15 bytes into a destination of size 7
# 68 | return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
# | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 69 | __glibc_objsize (__s), __fmt,
# | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 70 | __va_arg_pack ());
# | ~~~~~~~~~~~~~~~~~
# 2911| qemu_fdt_setprop_string(fdt, nodename, "riscv,isa", riscv_isa);
# 2912|
# 2913|-> snprintf(isa_base, maxlen, "rv%di", xlen);
# 2914| qemu_fdt_setprop_string(fdt, nodename, "riscv,isa-base", isa_base);
# 2915|
Error: COMPILER_WARNING:
qemu-10.2.2/tests/qtest/libqtest.c: scope_hint: In function ‘qtest_qom_has_concrete_type’
qemu-10.2.2/tests/qtest/libqtest.c:1044:9: warning[-Wunused-but-set-variable=]: variable ‘idx’ set but not used
# 1044 | int idx;
# | ^~~
# 1042| QString *qstr;
# 1043| QDict *devinfo;
# 1044|-> int idx;
# 1045|
# 1046| if (!list) {
Error: GCC_ANALYZER_WARNING (CWE-688):
qemu-10.2.2/tests/qtest/migration/cpr-tests.c:168:9: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
qemu-10.2.2/tests/qtest/migration/cpr-tests.c:162:12: branch_false: following ‘false’ branch (when ‘done == 0’)...
qemu-10.2.2/tests/qtest/migration/cpr-tests.c:163:15: branch_false: ...to here
qemu-10.2.2/tests/qtest/migration/cpr-tests.c:164:9: branch_true: following ‘true’ branch...
qemu-10.2.2/tests/qtest/migration/cpr-tests.c:165:16: branch_true: ...to here
qemu-10.2.2/tests/qtest/migration/cpr-tests.c:166:9: branch_true: following ‘true’ branch...
qemu-10.2.2/tests/qtest/migration/cpr-tests.c:167:18: branch_true: ...to here
qemu-10.2.2/tests/qtest/migration/cpr-tests.c:168:9: danger: argument 1 (‘<unknown>’) NULL where non-null expected
# 166| g_assert(qdict_haskey(data, "status"));
# 167| status = g_strdup(qdict_get_str(data, "status"));
# 168|-> g_assert(strcmp(status, "failed"));
# 169| done = !strcmp(status, waitfor);
# 170| qobject_unref(rsp);
Error: COMPILER_WARNING:
qemu-10.2.2/tests/unit/rcutorture.c: scope_hint: In function ‘rcu_read_stress_test’
qemu-10.2.2/tests/unit/rcutorture.c:251:18: warning[-Wunused-but-set-variable=]: variable ‘garbage’ set but not used
# 251 | volatile int garbage = 0;
# | ^~~~~~~
# 249| long long n_reads_local = 0;
# 250| long long rcu_stress_local[RCU_STRESS_PIPE_LEN + 1] = { 0 };
# 251|-> volatile int garbage = 0;
# 252|
# 253| rcu_register_thread();