Task #94325 - added.err
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Error: GCC_ANALYZER_WARNING (CWE-476):
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):
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-476):
util-linux-2.42.start/disk-utils/fdformat.c:129:49: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xmalloc(track_size) + count’
# 127| }
# 128| for (count = 0; count < track_size; count++)
# 129|-> if (data[count] != FD_FILL_BYTE) {
# 130| if (retries_left) {
# 131| format_begin(ctrl);
Error: GCC_ANALYZER_WARNING (CWE-401):
util-linux-2.42.start/lsfd-cmd/lsfd.h:41: included_from: Included from here.
util-linux-2.42.start/lsfd-cmd/collection-filter.c:25: included_from: Included from here.
util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘cl_filters_add_bdev’
util-linux-2.42.start/include/xalloc.h:32:13: warning[-Wanalyzer-malloc-leak]: leak of ‘new_cl_filter_bdev(bdev)’
# 30| void *ret = malloc(size);
# 31|
# 32|-> if (!ret && size)
# 33| err(XALLOC_EXIT_CODE, "cannot allocate %zu bytes", size);
# 34| return ret;
Error: GCC_ANALYZER_WARNING (CWE-401):
util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘cl_filters_add_devino’
util-linux-2.42.start/include/xalloc.h:32:13: warning[-Wanalyzer-malloc-leak]: leak of ‘new_cl_filter_devino(dev, ino)’
# 30| void *ret = malloc(size);
# 31|
# 32|-> if (!ret && size)
# 33| err(XALLOC_EXIT_CODE, "cannot allocate %zu bytes", size);
# 34| return ret;
Error: GCC_ANALYZER_WARNING (CWE-401):
util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘cl_filters_add_name’
util-linux-2.42.start/include/xalloc.h:32:13: warning[-Wanalyzer-malloc-leak]: leak of ‘new_cl_filter_name(name)’
# 30| void *ret = malloc(size);
# 31|
# 32|-> if (!ret && size)
# 33| err(XALLOC_EXIT_CODE, "cannot allocate %zu bytes", size);
# 34| return ret;
Error: GCC_ANALYZER_WARNING (CWE-401):
util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘cl_filters_add_pid’
util-linux-2.42.start/include/xalloc.h:32:13: warning[-Wanalyzer-malloc-leak]: leak of ‘new_cl_filter_pid(pid)’
# 30| void *ret = malloc(size);
# 31|
# 32|-> if (!ret && size)
# 33| err(XALLOC_EXIT_CODE, "cannot allocate %zu bytes", size);
# 34| return ret;
Error: GCC_ANALYZER_WARNING (CWE-401):
util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘new_filter’
util-linux-2.42.start/include/xalloc.h:68:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(17, 8)’
# 66| void *ret = calloc(nelems, size);
# 67|
# 68|-> if (!ret && size && nelems)
# 69| err(XALLOC_EXIT_CODE, "cannot allocate %zu bytes", size);
# 70| return ret;
Error: GCC_ANALYZER_WARNING (CWE-401):
util-linux-2.42.start/login-utils/last.c:48: included_from: Included from here.
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 ‘xmalloc(8) + nfiles * 8’
util-linux-2.42.start/include/optutils.h:8: included_from: Included from here.
util-linux-2.42.start/login-utils/last.c:46: included_from: Included from here.
# 93| ret = strdup(str);
# 94| if (!ret)
# 95|-> err(XALLOC_EXIT_CODE, "cannot duplicate string");
# 96| return ret;
# 97| }
Error: GCC_ANALYZER_WARNING (CWE-688):
util-linux-2.42.start/lsfd-cmd/collection-filter.c:106:9: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘*cl_filters.pids’ where non-null expected
util-linux-2.42.start/lsfd-cmd/collection-filter.c: scope_hint: In function ‘cl_filters_optimize’
util-linux-2.42.start/lsfd-cmd/lsfd.h:33: included_from: Included from here.
/usr/include/stdlib.h: scope_hint: In function ‘cl_filters_optimize’
/usr/include/stdlib.h:998:13: note: argument 1 of ‘qsort’ must be non-null
# 104| static void sort_pids(pid_t pids[], const int count)
# 105| {
# 106|-> qsort(pids, count, sizeof(pid_t), pidcmp);
# 107| }
# 108|
Error: GCC_ANALYZER_WARNING (CWE-476):
util-linux-2.42.start/lsfd-cmd/collection-filter.c:124:55: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘*cl_filters.pids’
util-linux-2.42.start/lsfd-cmd/lsfd.h:37: included_from: Included from here.
util-linux-2.42.start/lsfd-cmd/collection-filter.c:119:17: note: in expansion of macro ‘list_for_each’
# 122| filters);
# 123| if (cl_filter->type == clf_pid)
# 124|-> cl_filters->pids[i++] = cl_filter->pid;
# 125| }
# 126| sort_pids(cl_filters->pids, cl_filters->n_pid_filters);
Error: GCC_ANALYZER_WARNING (CWE-476):
util-linux-2.42.start/lsfd-cmd/lsfd.c:2199:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘filter_expr’
# 2197| && (isspace((unsigned char)*next) || *next == ','))
# 2198| next++;
# 2199|-> if (*next != '\0')
# 2200| add_pids_to_cl_filters(next, cl_filters);
# 2201| }
Error: GCC_ANALYZER_WARNING (CWE-476):
util-linux-2.42.start/misc-utils/logger.c:1050:34: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xmalloc(*ctl.max_message_size + 4) + i’
# 1048|
# 1049| while (c != EOF && c != '\n' && i < ctl->max_message_size) {
# 1050|-> buf[i++] = c;
# 1051| c = getchar();
# 1052| }
Error: GCC_ANALYZER_WARNING (CWE-476):
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):
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;