Task #148 - psmisc-23.7-1.fc41/scan-results.err
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Error: GCC_ANALYZER_WARNING (CWE-401):
psmisc-23.7/src/fuser.c: scope_hint: In function ‘add_matched_proc’
psmisc-23.7/src/fuser.c:442:8: warning[-Wanalyzer-malloc-leak]: leak of ‘pptr’
# 440| if (pathname)
# 441| free(pathname);
# 442|-> if (fp)
# 443| fclose(fp);
# 444| }
Error: CLANG_WARNING:
psmisc-23.7/src/fuser.c:2165:18: warning[deadcode.DeadStores]: Although the value stored to 'end' is used in the enclosing expression, the value is never actually read from 'end'
# 2163| }
# 2164|
# 2165|-> for (start = end = path; *start; start = end)
# 2166| {
# 2167| while (*start == '/')
Error: CLANG_WARNING:
psmisc-23.7/src/fuser.c:2222:13: warning[deadcode.DeadStores]: Value stored to 'path' is never read
# 2220|
# 2221| memmove(&tmpbuf[n], end, len + 1);
# 2222|-> path = end = memcpy(tmpbuf, lnkbuf, n);
# 2223|
# 2224| if (lnkbuf[0] == '/')
Error: CLANG_WARNING:
psmisc-23.7/src/killall.c:305:2: warning[core.CallAndMessage]: Called function pointer is null (null dereference)
# 303| if (my_getpidcon && selinux_enabled && !my_getpidcon(pid, &lcontext)) {
# 304| retval = (regexec(scontext, lcontext, 0, NULL, 0) ==0);
# 305|-> my_freecon(lcontext);
# 306| } else {
# 307| FILE *file;
Error: GCC_ANALYZER_WARNING (CWE-401):
psmisc-23.7/src/killall.c: scope_hint: In function ‘load_process_name_and_age’
psmisc-23.7/src/killall.c:414:16: warning[-Wanalyzer-malloc-leak]: leak of ‘file’
# 412|
# 413| if ( (fd = openat(pidfd, "stat", O_RDONLY, 0)) < 0)
# 414|-> return -1;
# 415| if (!(file = fdopen (fd, "r")))
# 416| {
Error: GCC_ANALYZER_WARNING (CWE-457):
psmisc-23.7/src/killall.c: scope_hint: In function ‘load_proc_cmdline’
psmisc-23.7/src/killall.c:503:33: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*command_buf’
# 501| }
# 502| }
# 503|-> if (strlen(command_buf) == 0) {
# 504| okay = 0;
# 505| break;
Error: GCC_ANALYZER_WARNING (CWE-401):
psmisc-23.7/src/killall.c:530:15: warning[-Wanalyzer-malloc-leak]: leak of ‘file’
# 528| return -1;
# 529| }
# 530|-> *got_long = okay;
# 531| return 0;
# 532| }
Error: GCC_ANALYZER_WARNING (CWE-401):
psmisc-23.7/src/killall.c: scope_hint: In function ‘create_pid_table’
psmisc-23.7/src/killall.c:550:8: warning[-Wanalyzer-malloc-leak]: leak of ‘opendir("/proc")’
# 548| *max_pids = 256;
# 549| pid_table = malloc (*max_pids * sizeof (pid_t));
# 550|-> if (!pid_table)
# 551| {
# 552| perror ("malloc");
Error: GCC_ANALYZER_WARNING (CWE-401):
psmisc-23.7/src/killall.c: scope_hint: In function ‘kill_all’
psmisc-23.7/src/killall.c:558:37: warning[-Wanalyzer-malloc-leak]: leak of ‘create_pid_table(&max_pids, & pids)’
# 556| while ( (de = readdir (dir)) != NULL)
# 557| {
# 558|-> if (!(pid = (pid_t) atoi (de->d_name)) || pid == self)
# 559| continue;
# 560| if (*pids == *max_pids)
Error: CLANG_WARNING:
psmisc-23.7/src/killall.c:758:22: warning[core.NullDereference]: Array access (from variable 'pgids') results in a null pointer dereference
# 756|
# 757| id = getpgid (pid_table[i]);
# 758|-> pgids[i] = id;
# 759| if (id < 0)
# 760| {
Error: CLANG_WARNING:
psmisc-23.7/src/killall.c:800:32: warning[core.BitwiseShift]: Right operand is negative in left shift
# 798| /* killall returns a zero return code if at least one process has
# 799| * been killed for each listed command. */
# 800|-> error = found == ((1UL << (name_count - 1)) | ((1UL << (name_count - 1)) - 1)) ? 0 : 1;
# 801| else
# 802| /* in nameless mode killall returns a zero return code if at least
Error: CLANG_WARNING:
psmisc-23.7/src/killall.c:938:9: warning[deadcode.DeadStores]: Value stored to 'name' is never read
# 936| name++;
# 937| else
# 938|-> name = *argv;
# 939| sig_num = SIGTERM;
# 940|
Error: GCC_ANALYZER_WARNING (CWE-479):
psmisc-23.7/src/peekfd.c: scope_hint: In function ‘detach’
psmisc-23.7/src/peekfd.c:173:17: warning[-Wanalyzer-unsafe-call-within-signal-handler]: call to ‘free’ from within signal handler
# 171| ptrace(PTRACE_DETACH, attached_pids[i], 0, 0);
# 172| if (fds)
# 173|-> free(fds);
# 174| signal(SIGINT, SIG_DFL);
# 175| raise(SIGINT);
Error: CPPCHECK_WARNING (CWE-401):
psmisc-23.7/src/pstree.c:374: error[memleakOnRealloc]: Common realloc mistake: 'width' nulled but not freed upon failure
# 372| else
# 373| capacity *= 2;
# 374|-> if (!(width = realloc(width, capacity * sizeof(int)))) {
# 375| perror("realloc");
# 376| exit(1);
Error: CPPCHECK_WARNING (CWE-401):
psmisc-23.7/src/pstree.c:378: error[memleakOnRealloc]: Common realloc mistake: 'more' nulled but not freed upon failure
# 376| exit(1);
# 377| }
# 378|-> if (!(more = realloc(more, capacity * sizeof(int)))) {
# 379| perror("realloc");
# 380| exit(1);
Error: CLANG_WARNING:
psmisc-23.7/src/pstree.c:521:9: warning[core.CallAndMessage]: Called function pointer is null (null dereference)
# 519| if (my_getpidcon && selinux_enabled && !my_getpidcon(current->pid, &context)) {
# 520| out_string(context);
# 521|-> my_freecon(context);
# 522| ret = true;
# 523| }
Error: CLANG_WARNING:
psmisc-23.7/src/pstree.c:918:9: warning[deadcode.DeadStores]: Value stored to 'count' is never read
# 916| {
# 917| width[level] = swapped + (comm_len > 1 ? 0 : -1);
# 918|-> count=0;
# 919| first=1;
# 920| for (walk = current->children; walk; walk = next) {
Error: CLANG_WARNING:
psmisc-23.7/src/pstree.c:919:9: warning[deadcode.DeadStores]: Value stored to 'first' is never read
# 917| width[level] = swapped + (comm_len > 1 ? 0 : -1);
# 918| count=0;
# 919|-> first=1;
# 920| for (walk = current->children; walk; walk = next) {
# 921| next = walk->next;
Error: GCC_ANALYZER_WARNING (CWE-775):
psmisc-23.7/src/pstree.c: scope_hint: In function ‘read_proc’
psmisc-23.7/src/pstree.c:1176:33: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(path, "r")’
psmisc-23.7/src/pstree.c:41: included_from: Included from here.
# 1174| int thread;
# 1175|
# 1176|-> process_age_sec = process_age(proc_stt_jf);
# 1177| /* handle process threads */
# 1178| if (! hide_threads) {
Error: GCC_ANALYZER_WARNING (CWE-401):
psmisc-23.7/src/pstree.c:1176:33: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(path, "r")’
# 1174| int thread;
# 1175|
# 1176|-> process_age_sec = process_age(proc_stt_jf);
# 1177| /* handle process threads */
# 1178| if (! hide_threads) {
Error: CLANG_WARNING:
psmisc-23.7/src/pstree.c:1237:34: warning[core.NullDereference]: Array access (from variable 'buffer') results in a null pointer dereference
# 1235| size--;
# 1236| if (size)
# 1237|-> buffer[size++] = 0;
# 1238| add_proc(comm, pid, ppid, pgid, st.st_uid,
# 1239| buffer, size, 0, process_age_sec);
Error: CLANG_WARNING:
psmisc-23.7/src/statx.c:63:11: warning[core.NonNullParamChecker]: Null pointer passed to 2nd parameter expecting 'nonnull'
# 61| ret = syscall(SYS_statx, dirfd, pathname, flags, mask, &stx);
# 62| #else
# 63|-> ret = statx(dirfd, pathname, flags, mask, &stx);
# 64| #endif
# 65| if (ret >= 0) {
Error: CLANG_WARNING:
psmisc-23.7/src/statx.c:134:11: warning[core.NonNullParamChecker]: Null pointer passed to 2nd parameter expecting 'nonnull'
# 132| ret = syscall(SYS_statx, dirfd, pathname, flags, mask, &stx);
# 133| #else
# 134|-> ret = statx(dirfd, pathname, flags, mask, &stx);
# 135| #endif
# 136| if (ret >= 0) {