Error: GCC_ANALYZER_WARNING (CWE-476): [#def1] util-linux-2.42.start/disk-utils/cfdisk.c: scope_hint: In function ‘ui_create_label’ util-linux-2.42.start/disk-utils/cfdisk.c:2182:30: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘xcalloc(fdisk_get_nlabels(*cf.cxt) + 1, 32) + i * 32’ util-linux-2.42.start/disk-utils/cfdisk.c:267:25: note: in expansion of macro ‘__UL_DBG’ util-linux-2.42.start/disk-utils/cfdisk.c:2170:9: note: in expansion of macro ‘DBG’ # 2180| fdisk_label_get_type(lb) == FDISK_DISKLABEL_BSD) # 2181| continue; # 2182|-> cm[i++].name = fdisk_label_get_name(lb); # 2183| } # 2184| Error: GCC_ANALYZER_WARNING (CWE-401): [#def2] util-linux-2.42.start/disk-utils/cfdisk.c:2182:32: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(fdisk_get_nlabels(*cf.cxt) + 1, 32) + i * 32’ util-linux-2.42.start/disk-utils/cfdisk.c:267:25: note: in expansion of macro ‘__UL_DBG’ util-linux-2.42.start/disk-utils/cfdisk.c:2170:9: note: in expansion of macro ‘DBG’ # 2180| fdisk_label_get_type(lb) == FDISK_DISKLABEL_BSD) # 2181| continue; # 2182|-> cm[i++].name = fdisk_label_get_name(lb); # 2183| } # 2184| Error: GCC_ANALYZER_WARNING (CWE-401): [#def3] util-linux-2.42.start/include/xalloc.h:33:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range.in_filename’ # 31| # 32| if (!ret && size) # 33|-> err(XALLOC_EXIT_CODE, "cannot allocate %zu bytes", size); # 34| return ret; # 35| } Error: GCC_ANALYZER_WARNING (CWE-401): [#def4] util-linux-2.42.start/misc-utils/copyfilerange.c:34: included_from: Included from here. util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘xmalloc’ util-linux-2.42.start/include/xalloc.h:33:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range.out_filename’ util-linux-2.42.start/include/c.h:23: included_from: Included from here. util-linux-2.42.start/misc-utils/copyfilerange.c:31: included_from: Included from here. # 31| # 32| if (!ret && size) # 33|-> err(XALLOC_EXIT_CODE, "cannot allocate %zu bytes", size); # 34| return ret; # 35| } Error: GCC_ANALYZER_WARNING (CWE-401): [#def5] util-linux-2.42.start/include/xalloc.h:95:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range.in_filename’ # 93| ret = strdup(str); # 94| if (!ret) # 95|-> err(XALLOC_EXIT_CODE, "cannot duplicate string"); # 96| return ret; # 97| } Error: GCC_ANALYZER_WARNING (CWE-401): [#def6] util-linux-2.42.start/include/xalloc.h:95:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range.out_filename’ # 93| ret = strdup(str); # 94| if (!ret) # 95|-> err(XALLOC_EXIT_CODE, "cannot duplicate string"); # 96| return ret; # 97| } Error: GCC_ANALYZER_WARNING (CWE-401): [#def7] util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘xstrdup’ util-linux-2.42.start/include/xalloc.h:95:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range_files’ # 93| ret = strdup(str); # 94| if (!ret) # 95|-> err(XALLOC_EXIT_CODE, "cannot duplicate string"); # 96| return ret; # 97| } Error: GCC_ANALYZER_WARNING (CWE-401): [#def8] util-linux-2.42.start/lsfd-cmd/lsfd.c: scope_hint: In function ‘new_filter’ util-linux-2.42.start/lsfd-cmd/lsfd.c:2394:28: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(17, 8) + i * 8’ # 2392| struct libscols_counter *ct; # 2393| # 2394|-> f = new_filter(spec->expr, false, ctl); # 2395| # 2396| ct = scols_filter_new_counter(f); Error: GCC_ANALYZER_WARNING (CWE-401): [#def9] util-linux-2.42.start/misc-utils/copyfilerange.c:154:34: warning[-Wanalyzer-malloc-leak]: leak of ‘range.in_filename’ # 152| fprintf(stderr, "copy_file_range %s to %s %"PRId64":%"PRId64":%li\n", range->in_filename, range->out_filename, range->in_offset, range->out_offset, chunk); # 153| } # 154|-> ssize_t copied = copy_file_range(range->in_fd, &range->in_offset, range->out_fd, &range->out_offset, chunk, 0); # 155| if (copied < 0) { # 156| fprintf(stderr, _("failed copy file range %"PRId64":%"PRId64":%li from %s to %s with remaining %li: %m\n"), range->in_offset, range->out_offset, len, range->in_filename, range->out_filename, remaining); Error: GCC_ANALYZER_WARNING (CWE-401): [#def10] util-linux-2.42.start/misc-utils/copyfilerange.c: scope_hint: In function ‘copy_range’ util-linux-2.42.start/misc-utils/copyfilerange.c:154:34: warning[-Wanalyzer-malloc-leak]: leak of ‘range.out_filename’ /usr/include/features.h:540: included_from: Included from here. /usr/include/bits/libc-header-start.h:33: included_from: Included from here. /usr/include/stdio.h:28: included_from: Included from here. util-linux-2.42.start/misc-utils/copyfilerange.c:20: included_from: Included from here. # 152| fprintf(stderr, "copy_file_range %s to %s %"PRId64":%"PRId64":%li\n", range->in_filename, range->out_filename, range->in_offset, range->out_offset, chunk); # 153| } # 154|-> ssize_t copied = copy_file_range(range->in_fd, &range->in_offset, range->out_fd, &range->out_offset, chunk, 0); # 155| if (copied < 0) { # 156| fprintf(stderr, _("failed copy file range %"PRId64":%"PRId64":%li from %s to %s with remaining %li: %m\n"), range->in_offset, range->out_offset, len, range->in_filename, range->out_filename, remaining); Error: GCC_ANALYZER_WARNING (CWE-476): [#def11] util-linux-2.42.start/misc-utils/copyfilerange.c: scope_hint: In function ‘main’ util-linux-2.42.start/misc-utils/copyfilerange.c:214:53: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘range_files’ # 212| if (!range_files) # 213| range_files = xmalloc(sizeof(char *) * argc); # 214|-> range_files[nrange_files++] = xstrdup(optarg); # 215| break; # 216| case 's': Error: GCC_ANALYZER_WARNING (CWE-401): [#def12] util-linux-2.42.start/misc-utils/copyfilerange.c:218:33: warning[-Wanalyzer-malloc-leak]: leak of ‘range.in_filename’ util-linux-2.42.start/include/nls.h:27: included_from: Included from here. util-linux-2.42.start/misc-utils/copyfilerange.c:32: included_from: Included from here. util-linux-2.42.start/misc-utils/copyfilerange.c:218:52: note: in expansion of macro ‘_’ # 216| case 's': # 217| if (range.in_filename) # 218|-> errx(EXIT_FAILURE, _("only one source file is allowed (%s already supplied)"), range.in_filename); # 219| range.in_filename = xstrdup(optarg); # 220| break; Error: GCC_ANALYZER_WARNING (CWE-401): [#def13] util-linux-2.42.start/misc-utils/copyfilerange.c:218:33: warning[-Wanalyzer-malloc-leak]: leak of ‘range.out_filename’ util-linux-2.42.start/misc-utils/copyfilerange.c:218:52: note: in expansion of macro ‘_’ # 216| case 's': # 217| if (range.in_filename) # 218|-> errx(EXIT_FAILURE, _("only one source file is allowed (%s already supplied)"), range.in_filename); # 219| range.in_filename = xstrdup(optarg); # 220| break; Error: GCC_ANALYZER_WARNING (CWE-401): [#def14] util-linux-2.42.start/misc-utils/copyfilerange.c:223:33: warning[-Wanalyzer-malloc-leak]: leak of ‘range.in_filename’ util-linux-2.42.start/misc-utils/copyfilerange.c:223:52: note: in expansion of macro ‘_’ # 221| case 'd': # 222| if (range.out_filename) # 223|-> errx(EXIT_FAILURE, _("only one destination file is allowed (%s already supplied)"), range.out_filename); # 224| range.out_filename = xstrdup(optarg); # 225| break; Error: GCC_ANALYZER_WARNING (CWE-401): [#def15] util-linux-2.42.start/misc-utils/copyfilerange.c:223:33: warning[-Wanalyzer-malloc-leak]: leak of ‘range.out_filename’ util-linux-2.42.start/misc-utils/copyfilerange.c:223:52: note: in expansion of macro ‘_’ # 221| case 'd': # 222| if (range.out_filename) # 223|-> errx(EXIT_FAILURE, _("only one destination file is allowed (%s already supplied)"), range.out_filename); # 224| range.out_filename = xstrdup(optarg); # 225| break; Error: GCC_ANALYZER_WARNING (CWE-401): [#def16] util-linux-2.42.start/misc-utils/copyfilerange.c:246:17: warning[-Wanalyzer-malloc-leak]: leak of ‘<unknown>’ util-linux-2.42.start/misc-utils/copyfilerange.c:246:36: note: in expansion of macro ‘_’ # 244| # 245| if (!range.in_filename) # 246|-> errx(EXIT_FAILURE, _("source file is required")); # 247| # 248| if (!range.out_filename) Error: GCC_ANALYZER_WARNING (CWE-401): [#def17] util-linux-2.42.start/misc-utils/copyfilerange.c:246:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range.out_filename’ util-linux-2.42.start/misc-utils/copyfilerange.c:246:36: note: in expansion of macro ‘_’ # 244| # 245| if (!range.in_filename) # 246|-> errx(EXIT_FAILURE, _("source file is required")); # 247| # 248| if (!range.out_filename) Error: GCC_ANALYZER_WARNING (CWE-401): [#def18] util-linux-2.42.start/misc-utils/copyfilerange.c:246:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range_files’ util-linux-2.42.start/misc-utils/copyfilerange.c:246:36: note: in expansion of macro ‘_’ # 244| # 245| if (!range.in_filename) # 246|-> errx(EXIT_FAILURE, _("source file is required")); # 247| # 248| if (!range.out_filename) Error: GCC_ANALYZER_WARNING (CWE-401): [#def19] util-linux-2.42.start/misc-utils/copyfilerange.c:249:17: warning[-Wanalyzer-malloc-leak]: leak of ‘<unknown>’ util-linux-2.42.start/misc-utils/copyfilerange.c:249:36: note: in expansion of macro ‘_’ # 247| # 248| if (!range.out_filename) # 249|-> errx(EXIT_FAILURE, _("destination file is required")); # 250| # 251| range.in_fd = open(range.in_filename, O_RDONLY); Error: GCC_ANALYZER_WARNING (CWE-401): [#def20] util-linux-2.42.start/misc-utils/copyfilerange.c:249:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range.in_filename’ util-linux-2.42.start/misc-utils/copyfilerange.c:249:36: note: in expansion of macro ‘_’ # 247| # 248| if (!range.out_filename) # 249|-> errx(EXIT_FAILURE, _("destination file is required")); # 250| # 251| range.in_fd = open(range.in_filename, O_RDONLY); Error: GCC_ANALYZER_WARNING (CWE-401): [#def21] util-linux-2.42.start/misc-utils/copyfilerange.c:249:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range_files’ util-linux-2.42.start/misc-utils/copyfilerange.c:249:36: note: in expansion of macro ‘_’ # 247| # 248| if (!range.out_filename) # 249|-> errx(EXIT_FAILURE, _("destination file is required")); # 250| # 251| range.in_fd = open(range.in_filename, O_RDONLY); Error: GCC_ANALYZER_WARNING (CWE-401): [#def22] util-linux-2.42.start/misc-utils/copyfilerange.c:251:23: warning[-Wanalyzer-malloc-leak]: leak of ‘range.in_filename’ # 249| errx(EXIT_FAILURE, _("destination file is required")); # 250| # 251|-> range.in_fd = open(range.in_filename, O_RDONLY); # 252| if (range.in_fd < 0) # 253| err(EXIT_FAILURE, _("cannot open source %s"), range.in_filename); Error: GCC_ANALYZER_WARNING (CWE-401): [#def23] util-linux-2.42.start/misc-utils/copyfilerange.c:251:23: warning[-Wanalyzer-malloc-leak]: leak of ‘range.out_filename’ # 249| errx(EXIT_FAILURE, _("destination file is required")); # 250| # 251|-> range.in_fd = open(range.in_filename, O_RDONLY); # 252| if (range.in_fd < 0) # 253| err(EXIT_FAILURE, _("cannot open source %s"), range.in_filename); Error: GCC_ANALYZER_WARNING (CWE-401): [#def24] util-linux-2.42.start/misc-utils/copyfilerange.c:253:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range.in_filename’ # 251| range.in_fd = open(range.in_filename, O_RDONLY); # 252| if (range.in_fd < 0) # 253|-> err(EXIT_FAILURE, _("cannot open source %s"), range.in_filename); # 254| # 255| Error: GCC_ANALYZER_WARNING (CWE-401): [#def25] util-linux-2.42.start/misc-utils/copyfilerange.c:253:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range.out_filename’ # 251| range.in_fd = open(range.in_filename, O_RDONLY); # 252| if (range.in_fd < 0) # 253|-> err(EXIT_FAILURE, _("cannot open source %s"), range.in_filename); # 254| # 255| Error: GCC_ANALYZER_WARNING (CWE-401): [#def26] util-linux-2.42.start/misc-utils/copyfilerange.c:257:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range.in_filename’ # 255| # 256| if (fstat(range.in_fd, &sb) == -1) # 257|-> err(EXIT_FAILURE, _("cannot determine size of source file %s"), range.in_filename); # 258| range.in_st_size = sb.st_size; # 259| Error: GCC_ANALYZER_WARNING (CWE-401): [#def27] util-linux-2.42.start/misc-utils/copyfilerange.c:257:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range.out_filename’ # 255| # 256| if (fstat(range.in_fd, &sb) == -1) # 257|-> err(EXIT_FAILURE, _("cannot determine size of source file %s"), range.in_filename); # 258| range.in_st_size = sb.st_size; # 259| Error: GCC_ANALYZER_WARNING (CWE-401): [#def28] util-linux-2.42.start/misc-utils/copyfilerange.c:260:24: warning[-Wanalyzer-malloc-leak]: leak of ‘range.in_filename’ # 258| range.in_st_size = sb.st_size; # 259| # 260|-> range.out_fd = open(range.out_filename, O_WRONLY | O_CREAT, 0666); # 261| if (range.out_fd < 0) # 262| err(EXIT_FAILURE, _("cannot open destination %s"), argv[2]); Error: GCC_ANALYZER_WARNING (CWE-401): [#def29] util-linux-2.42.start/misc-utils/copyfilerange.c:260:24: warning[-Wanalyzer-malloc-leak]: leak of ‘range.out_filename’ # 258| range.in_st_size = sb.st_size; # 259| # 260|-> range.out_fd = open(range.out_filename, O_WRONLY | O_CREAT, 0666); # 261| if (range.out_fd < 0) # 262| err(EXIT_FAILURE, _("cannot open destination %s"), argv[2]); Error: GCC_ANALYZER_WARNING (CWE-401): [#def30] util-linux-2.42.start/misc-utils/copyfilerange.c:262:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range.in_filename’ # 260| range.out_fd = open(range.out_filename, O_WRONLY | O_CREAT, 0666); # 261| if (range.out_fd < 0) # 262|-> err(EXIT_FAILURE, _("cannot open destination %s"), argv[2]); # 263| # 264| for (size_t i = 0; i < nrange_files; i++) { Error: GCC_ANALYZER_WARNING (CWE-401): [#def31] util-linux-2.42.start/misc-utils/copyfilerange.c:262:17: warning[-Wanalyzer-malloc-leak]: leak of ‘range.out_filename’ # 260| range.out_fd = open(range.out_filename, O_WRONLY | O_CREAT, 0666); # 261| if (range.out_fd < 0) # 262|-> err(EXIT_FAILURE, _("cannot open destination %s"), argv[2]); # 263| # 264| for (size_t i = 0; i < nrange_files; i++) { Error: GCC_ANALYZER_WARNING (CWE-476): [#def32] util-linux-2.42.start/misc-utils/logger.c:1053:24: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xmalloc(*ctl.max_message_size + 4) + i’ # 1051| c = getchar(); # 1052| } # 1053|-> buf[i] = '\0'; # 1054| # 1055| if (i > 0 || !ctl->skip_empty_lines) { Error: GCC_ANALYZER_WARNING (CWE-476): [#def33] util-linux-2.42.start/misc-utils/waitpid.c: scope_hint: In function ‘parse_pids’ util-linux-2.42.start/misc-utils/waitpid.c:53:25: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘xcalloc(n_strings, 4) + i * 4’ util-linux-2.42.start/include/strutils.h:55:64: note: in definition of macro ‘strtopid_or_err’ util-linux-2.42.start/misc-utils/waitpid.c:53:55: note: in expansion of macro ‘_’ # 51| # 52| for (size_t i = 0; i < n_strings; i++) # 53|-> pids[i] = strtopid_or_err(strings[i], _("invalid PID argument")); # 54| # 55| return pids;
| analyzer-version-clippy | 1.92.0 |
| analyzer-version-cppcheck | 2.19.1 |
| analyzer-version-gcc | 16.0.0 |
| analyzer-version-gcc-analyzer | 16.0.0 |
| analyzer-version-shellcheck | 0.11.0 |
| analyzer-version-unicontrol | 0.0.2 |
| diffbase-analyzer-version-clippy | 1.92.0 |
| diffbase-analyzer-version-cppcheck | 2.19.1 |
| diffbase-analyzer-version-gcc | 16.0.0 |
| diffbase-analyzer-version-gcc-analyzer | 16.0.0 |
| diffbase-analyzer-version-shellcheck | 0.11.0 |
| diffbase-analyzer-version-unicontrol | 0.0.2 |
| diffbase-enabled-plugins | clippy, cppcheck, gcc, shellcheck, unicontrol |
| diffbase-exit-code | 0 |
| diffbase-host | ip-172-16-1-92.us-west-2.compute.internal |
| diffbase-known-false-positives | /usr/share/csmock/known-false-positives.js |
| diffbase-known-false-positives-rpm | known-false-positives-0.0.0.20250521.132812.g8eff701.main-1.el9.noarch |
| diffbase-mock-config | fedora-rawhide-x86_64 |
| diffbase-project-name | util-linux-2.42.start-7.20260114092855331993.master.1192.g6dbb6101f |
| diffbase-store-results-to | /tmp/tmp4ktmcdfh/util-linux-2.42.start-7.20260114092855331993.master.1192.g6dbb6101f.tar.xz |
| diffbase-time-created | 2026-01-14 10:53:52 |
| diffbase-time-finished | 2026-01-14 11:14:29 |
| diffbase-tool | csmock |
| diffbase-tool-args | '/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'gcc,cppcheck,clippy,shellcheck,unicontrol' '-o' '/tmp/tmp4ktmcdfh/util-linux-2.42.start-7.20260114092855331993.master.1192.g6dbb6101f.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '/tmp/tmp4ktmcdfh/util-linux-2.42.start-7.20260114092855331993.master.1192.g6dbb6101f.src.rpm' |
| diffbase-tool-version | csmock-3.8.3.20251215.161544.g62de9a5-1.el9 |
| enabled-plugins | clippy, cppcheck, gcc, shellcheck, unicontrol |
| exit-code | 0 |
| host | ip-172-16-1-92.us-west-2.compute.internal |
| known-false-positives | /usr/share/csmock/known-false-positives.js |
| known-false-positives-rpm | known-false-positives-0.0.0.20250521.132812.g8eff701.main-1.el9.noarch |
| mock-config | fedora-rawhide-x86_64 |
| project-name | util-linux-2.42.start-7.20260114104110925691.pr3947.1223.gf2d562e67 |
| store-results-to | /tmp/tmp7226ouds/util-linux-2.42.start-7.20260114104110925691.pr3947.1223.gf2d562e67.tar.xz |
| time-created | 2026-01-14 11:15:15 |
| time-finished | 2026-01-14 11:32:05 |
| title | Newly introduced findings |
| tool | csmock |
| tool-args | '/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'gcc,cppcheck,clippy,shellcheck,unicontrol' '-o' '/tmp/tmp7226ouds/util-linux-2.42.start-7.20260114104110925691.pr3947.1223.gf2d562e67.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '/tmp/tmp7226ouds/util-linux-2.42.start-7.20260114104110925691.pr3947.1223.gf2d562e67.src.rpm' |
| tool-version | csmock-3.8.3.20251215.161544.g62de9a5-1.el9 |