Task #648 - kf6-kdesu-6.3.0-1.fc41/scan-results.err
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Error: CPPCHECK_WARNING:
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/kdesu_stub.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-131):
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/kdesu_stub.c: scope_hint: In function ‘xrealloc’
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/kdesu_stub.c:102:11: warning[-Wanalyzer-allocation-size]: allocated buffer size is not a multiple of the pointee's size
# 100| char **xrealloc(char **ptr, int size)
# 101| {
# 102|-> ptr = realloc(ptr, size);
# 103| if (ptr) {
# 104| return ptr;
Error: CLANG_WARNING:
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/kdesu_stub.c:122:5: warning[unix.Malloc]: Potential leak of memory pointed to by 's'
# 120| strcat(s, "=");
# 121| strcat(s, value);
# 122|-> return putenv(s); /* yes: no free()! */
# 123| }
# 124|
Error: COMPILER_WARNING (CWE-252):
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/kdesu_stub.c: scope_hint: In function ‘main’
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/kdesu_stub.c:348:9: warning[-Wunused-result]: ignoring return value of ‘system’ declared with attribute ‘warn_unused_result’
# 348 | system("kdeinit5 --suicide");
# | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 346|
# 347| if (strcmp(params[P_XWIN_ONLY].value, "no")) {
# 348|-> system("kdeinit5 --suicide");
# 349| }
# 350|
Error: COMPILER_WARNING (CWE-252):
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/kdesud/kdesud.cpp: scope_hint: In function ‘void sigchld_handler(int)’
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/kdesud/kdesud.cpp:215:10: warning[-Wunused-result]: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’
# 215 | write(pipeOfDeath[1], &c, 1);
# | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~
# 213| {
# 214| char c = ' ';
# 215|-> write(pipeOfDeath[1], &c, 1);
# 216| }
# 217|
Error: COMPILER_WARNING (CWE-252):
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/kdesud/kdesud.cpp: scope_hint: In function ‘int main(int, char**)’
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/kdesud/kdesud.cpp:418:10: warning[-Wunused-result]: ignoring return value of ‘int pipe2(int*, int)’ declared with attribute ‘warn_unused_result’
# 418 | pipe2(pipeOfDeath, O_CLOEXEC);
# | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
# 416| QList<ConnectionHandler *> handler;
# 417|
# 418|-> pipe2(pipeOfDeath, O_CLOEXEC);
# 419| maxfd = qMax(maxfd, pipeOfDeath[0]);
# 420|
Error: COMPILER_WARNING (CWE-252):
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/kdesud/kdesud.cpp:476:21: warning[-Wunused-result]: ignoring return value of ‘ssize_t read(int, void*, size_t)’ declared with attribute ‘warn_unused_result’
# 476 | read(pipeOfDeath[0], buf, 100);
# | ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
# 474| if (i == pipeOfDeath[0]) {
# 475| char buf[101];
# 476|-> read(pipeOfDeath[0], buf, 100);
# 477| pid_t result;
# 478| do {
Error: COMPILER_WARNING (CWE-252):
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/ptyprocess.cpp: scope_hint: In member function ‘void KDESu::PtyProcess::writeLine(const QByteArray&, bool)’
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/ptyprocess.cpp:254:14: warning[-Wunused-result]: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’
# 254 | write(fd(), line.constData(), line.length());
# | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 252| {
# 253| if (!line.isEmpty()) {
# 254|-> write(fd(), line.constData(), line.length());
# 255| }
# 256| if (addnl) {
Error: COMPILER_WARNING (CWE-252):
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/ptyprocess.cpp:257:14: warning[-Wunused-result]: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’
# 257 | write(fd(), "\n", 1);
# | ~~~~~^~~~~~~~~~~~~~~
# 255| }
# 256| if (addnl) {
# 257|-> write(fd(), "\n", 1);
# 258| }
# 259| }
Error: CLANG_WARNING:
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/sshprocess.cpp:124:9: warning[deadcode.DeadStores]: Value stored to 'ret' is never read
# 122| kill(m_pid, SIGTERM);
# 123| waitForChild();
# 124|-> ret = SshIncorrectPassword;
# 125| }
# 126|
Error: COMPILER_WARNING (CWE-252):
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/sshprocess.cpp: scope_hint: In member function ‘int KDESu::SshProcess::converseSsh(const char*, int)’
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/sshprocess.cpp:208:22: warning[-Wunused-result]: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’
# 208 | write(fd(), password, strlen(password));
# | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 206| return -1;
# 207| }
# 208|-> write(fd(), password, strlen(password));
# 209| write(fd(), "\n", 1);
# 210| state++;
Error: COMPILER_WARNING (CWE-252):
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/sshprocess.cpp:209:22: warning[-Wunused-result]: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’
# 209 | write(fd(), "\n", 1);
# | ~~~~~^~~~~~~~~~~~~~~
# 207| }
# 208| write(fd(), password, strlen(password));
# 209|-> write(fd(), "\n", 1);
# 210| state++;
# 211| break;
Error: COMPILER_WARNING (CWE-252):
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/suprocess.cpp: scope_hint: In member function ‘int KDESu::SuProcess::converseSU(const char*)’
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/suprocess.cpp:275:22: warning[-Wunused-result]: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’
# 275 | write(fd(), password, strlen(password));
# | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 273| return error;
# 274| }
# 275|-> write(fd(), password, strlen(password));
# 276| write(fd(), "\n", 1);
# 277| state = CheckStar;
Error: COMPILER_WARNING (CWE-252):
kf6-kdesu-6.3.0-build/kdesu-6.3.0/src/suprocess.cpp:276:22: warning[-Wunused-result]: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’
# 276 | write(fd(), "\n", 1);
# | ~~~~~^~~~~~~~~~~~~~~
# 274| }
# 275| write(fd(), password, strlen(password));
# 276|-> write(fd(), "\n", 1);
# 277| state = CheckStar;
# 278| }