Error: GCC_ANALYZER_WARNING (CWE-688): [#def1] talloc-2.4.4/lib/replace/tests/os2_delete.c:114:14: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘opendir("test.dir")’ where non-null expected talloc-2.4.4/lib/replace/tests/os2_delete.c:95:5: enter_function: entry to ‘test_readdir_os2_delete’ talloc-2.4.4/lib/replace/tests/os2_delete.c:104:9: call_function: calling ‘create_files’ from ‘test_readdir_os2_delete’ talloc-2.4.4/lib/replace/tests/os2_delete.c:104:9: return_function: returning to ‘test_readdir_os2_delete’ from ‘create_files’ talloc-2.4.4/lib/replace/tests/os2_delete.c:109:12: branch_false: following ‘false’ branch... talloc-2.4.4/lib/replace/tests/os2_delete.c:111:13: branch_false: ...to here talloc-2.4.4/lib/replace/tests/os2_delete.c:111:13: acquire_memory: this call could return NULL talloc-2.4.4/lib/replace/tests/os2_delete.c:114:14: danger: argument 1 (‘opendir("test.dir")’) from [(9)](sarif:/runs/0/results/0/codeFlows/0/threadFlows/0/locations/8) could be NULL where non-null expected # 112| # 113| /* skip past . and .. */ # 114|-> de = readdir(d); # 115| strcmp(de->d_name, ".") == 0 || FAILED("match ."); # 116| de = readdir(d); Error: CPPCHECK_WARNING (CWE-476): [#def2] talloc-2.4.4/lib/replace/tests/testsuite.c:172: warning[nullPointerOutOfMemory]: If memory allocation fails, then there is a possible null pointer dereference: x # 170| x = strdup("bla"); # 171| # 172|-> cmp = strcmp("bla", x); # 173| if (cmp != 0) { # 174| printf("failure: strdup [\nfailed: expected \"bla\", got \"%s\"\n]\n", Error: GCC_ANALYZER_WARNING (CWE-688): [#def3] talloc-2.4.4/lib/replace/tests/testsuite.c:172:15: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘x’ where non-null expected talloc-2.4.4/lib/replace/tests/testsuite.c:170:13: acquire_memory: this call could return NULL talloc-2.4.4/lib/replace/tests/testsuite.c:172:15: danger: argument 2 (‘x’) from [(1)](sarif:/runs/0/results/0/codeFlows/0/threadFlows/0/locations/0) could be NULL where non-null expected # 170| x = strdup("bla"); # 171| # 172|-> cmp = strcmp("bla", x); # 173| if (cmp != 0) { # 174| printf("failure: strdup [\nfailed: expected \"bla\", got \"%s\"\n]\n", Error: GCC_ANALYZER_WARNING (CWE-775): [#def4] talloc-2.4.4/lib/replace/tests/testsuite.c:189:16: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd’ talloc-2.4.4/lib/replace/tests/testsuite.c:1174:6: enter_function: entry to ‘torture_local_replace’ talloc-2.4.4/lib/replace/tests/testsuite.c:1178:16: call_function: calling ‘test_strlcpy’ from ‘torture_local_replace’ talloc-2.4.4/lib/replace/tests/testsuite.c:1178:16: return_function: returning to ‘torture_local_replace’ from ‘test_strlcpy’ talloc-2.4.4/lib/replace/tests/testsuite.c:1222:16: call_function: calling ‘test_closefrom’ from ‘torture_local_replace’ # 187| setlinebuf(stdout); # 188| printf("success: setlinebuf\n"); # 189|-> return true; # 190| } # 191| Error: GCC_ANALYZER_WARNING (CWE-476): [#def5] talloc-2.4.4/lib/replace/tests/testsuite.c:271:15: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘x’ talloc-2.4.4/lib/replace/tests/testsuite.c:270:13: acquire_memory: this call could return NULL talloc-2.4.4/lib/replace/tests/testsuite.c:271:15: danger: ‘x’ could be NULL: unchecked value from [(1)](sarif:/runs/0/results/2/codeFlows/0/threadFlows/0/locations/0) # 269| printf("test: strndup\n"); # 270| x = strndup("bla", 0); # 271|-> cmp = strcmp(x, ""); # 272| free(x); # 273| if (cmp != 0) { Error: GCC_ANALYZER_WARNING (CWE-688): [#def6] talloc-2.4.4/lib/replace/tests/testsuite.c:279:15: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘x’ where non-null expected talloc-2.4.4/lib/replace/tests/testsuite.c:270:13: acquire_memory: this call could return NULL talloc-2.4.4/lib/replace/tests/testsuite.c:273:12: branch_false: following ‘false’ branch... talloc-2.4.4/lib/replace/tests/testsuite.c:278:13: branch_false: ...to here talloc-2.4.4/lib/replace/tests/testsuite.c:278:13: acquire_memory: this call could return NULL talloc-2.4.4/lib/replace/tests/testsuite.c:279:15: danger: argument 1 (‘x’) from [(5)](sarif:/runs/0/results/3/codeFlows/0/threadFlows/0/locations/4) could be NULL where non-null expected # 277| # 278| x = strndup("bla", 2); # 279|-> cmp = strcmp(x, "bl"); # 280| free(x); # 281| if (cmp != 0) { Error: GCC_ANALYZER_WARNING (CWE-775): [#def7] talloc-2.4.4/lib/replace/tests/testsuite.c:1131:1: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd’ talloc-2.4.4/lib/replace/tests/testsuite.c:1102:19: branch_true: following ‘true’ branch (when ‘i != 100’)... talloc-2.4.4/lib/replace/tests/testsuite.c:1103:22: branch_true: ...to here talloc-2.4.4/lib/replace/tests/testsuite.c:1103:22: acquire_resource: opened here talloc-2.4.4/lib/replace/tests/testsuite.c:1104:20: branch_false: following ‘false’ branch (when ‘fd != -1’)... talloc-2.4.4/lib/replace/tests/testsuite.c:1112:20: branch_false: ...to here talloc-2.4.4/lib/replace/tests/testsuite.c:1131:1: danger: ‘fd’ leaks here; was opened at [(3)](sarif:/runs/0/results/4/codeFlows/0/threadFlows/0/locations/2) # 1129| # 1130| return true; # 1131|-> } # 1132| # 1133| static bool test_array_del_element(void) Error: GCC_ANALYZER_WARNING (CWE-476): [#def8] talloc-2.4.4/talloc.c:764:21: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘tc’ talloc-2.4.4/talloc.c:2707:16: enter_function: entry to ‘talloc_vasprintf_append_buffer’ talloc-2.4.4/talloc.c:2712:24: call_function: calling ‘talloc_vasprintf’ from ‘talloc_vasprintf_append_buffer’ # 762| parent = talloc_chunk_from_ptr(context); # 763| # 764|-> if (parent->limit != NULL) { # 765| limit = parent->limit; # 766| } Error: CPPCHECK_WARNING (CWE-401): [#def9] talloc-2.4.4/talloc.c:793: error[memleak]: Memory leak: ptr # 791| # 792| talloc_memlimit_grow(limit, total_len); # 793|-> } # 794| # 795| tc->limit = limit;
| analyzer-version-clippy | 1.97.1 |
| analyzer-version-cppcheck | 2.21.1 |
| analyzer-version-gcc | 16.1.1 |
| analyzer-version-gcc-analyzer | 16.1.1 |
| analyzer-version-shellcheck | 0.11.0 |
| analyzer-version-unicontrol | 0.0.2 |
| enabled-plugins | clippy, cppcheck, gcc, shellcheck, unicontrol |
| exit-code | 0 |
| host | ip-172-16-1-200.us-west-2.compute.internal |
| known-false-positives | /usr/share/csmock/known-false-positives.js |
| known-false-positives-rpm | known-false-positives-0.0.0.20260524.213755.g3c6d0be.main-1.el9.noarch |
| mock-config | fedora-rawhide-x86_64 |
| project-name | libtalloc-2.4.4-4.fc45 |
| store-results-to | /tmp/tmpb8cdhiyy/libtalloc-2.4.4-4.fc45.tar.xz |
| time-created | 2026-08-03 17:56:25 |
| time-finished | 2026-08-03 17:58:05 |
| tool | csmock |
| tool-args | '/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'gcc,clippy,unicontrol,shellcheck,cppcheck' '-o' '/tmp/tmpb8cdhiyy/libtalloc-2.4.4-4.fc45.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '--gcc-analyzer-bin=/usr/bin/gcc' '/tmp/tmpb8cdhiyy/libtalloc-2.4.4-4.fc45.src.rpm' |
| tool-version | csmock-3.8.7.20260803.142340.gb75b18e-1.el9 |