Newly introduced defects

List of Defects

Error: GCC_ANALYZER_WARNING (CWE-476): [#def1]
util-linux-2.41.devel-build/util-linux-2.41.devel/disk-utils/fdformat.c: scope_hint: In function ‘verify_disk’
util-linux-2.41.devel-build/util-linux-2.41.devel/disk-utils/fdformat.c:127:49: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xmalloc((long unsigned int)track_size) + (sizetype)count’
util-linux-2.41.devel-build/util-linux-2.41.devel/disk-utils/fdformat.c:28: included_from: Included from here.
#  125|   				}
#  126|   				for (count = 0; count < track_size; count++)
#  127|-> 					if (data[count] != FD_FILL_BYTE) {
#  128|   						if (retries_left) {
#  129|   							format_begin(ctrl);

Error: GCC_ANALYZER_WARNING (CWE-476): [#def2]
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/tab.c: scope_hint: In function 'mnt_table_find_target'
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/tab.c:1196:24: warning[-Wanalyzer-null-dereference]: dereference of NULL 'fs'
util-linux-2.41.devel-build/util-linux-2.41.devel/include/c.h:22: included_from: Included from here.
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/mountP.h:27: included_from: Included from here.
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/tab.c:52: included_from: Included from here.
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/mountP.h:29: included_from: Included from here.
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/mountP.h:60:25: note: in expansion of macro '__UL_DBG'
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/tab.c:1714:9: note: in expansion of macro 'DBG'
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/mountP.h:60:25: note: in expansion of macro '__UL_DBG'
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/tab.c:1720:17: note: in expansion of macro 'DBG'
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/mountP.h:60:25: note: in expansion of macro '__UL_DBG'
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/tab.c:1100:9: note: in expansion of macro 'DBG'
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/mountP.h:60:25: note: in expansion of macro '__UL_DBG'
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/tab.c:1154:9: note: in expansion of macro 'DBG'
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/mountP.h:60:25: note: in expansion of macro '__UL_DBG'
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/tab.c:1179:9: note: in expansion of macro 'DBG'
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/mountP.h:186:28: note: in expansion of macro 'IS_ITER_FORWARD'
util-linux-2.41.devel-build/util-linux-2.41.devel/libmount/src/tab.c:868:17: note: in expansion of macro 'MNT_ITER_INIT'
# 1194|   		char *p;
# 1195|   
# 1196|-> 		if (!fs->target
# 1197|   		    || mnt_fs_is_swaparea(fs)
# 1198|   		    || mnt_fs_is_kernel(fs)

Error: GCC_ANALYZER_WARNING (CWE-476): [#def3]
util-linux-2.41.devel-build/util-linux-2.41.devel/misc-utils/blkid.c: scope_hint: In function ‘main’
util-linux-2.41.devel-build/util-linux-2.41.devel/misc-utils/blkid.c:889:43: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘xcalloc((long unsigned int)(argc - optind), 8) + (long unsigned int)numdev * 8’
util-linux-2.41.devel-build/util-linux-2.41.devel/misc-utils/blkid.c:48: included_from: Included from here.
util-linux-2.41.devel-build/util-linux-2.41.devel/misc-utils/blkid.c:17: included_from: Included from here.
#  887|   				continue;
#  888|   
#  889|-> 			devices[numdev++] = dev;
#  890|   		}
#  891|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def4]
util-linux-2.41.devel-build/util-linux-2.41.devel/misc-utils/hardlink.c: scope_hint: In function ‘get_sorted_xattr_name_table’
util-linux-2.41.devel-build/util-linux-2.41.devel/misc-utils/hardlink.c:522:26: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘xcalloc((long unsigned int)n, 8)’
util-linux-2.41.devel-build/util-linux-2.41.devel/misc-utils/hardlink.c: scope_hint: In function ‘get_sorted_xattr_name_table’
#  520|   
#  521|   	for (i = 0; i < n; i++) {
#  522|-> 		table[i] = names;
#  523|   		names += strlen(names) + 1;
#  524|   	}

Error: GCC_ANALYZER_WARNING (CWE-476): [#def5]
util-linux-2.41.devel-build/util-linux-2.41.devel/misc-utils/waitpid.c: scope_hint: In function ‘parse_pids’
util-linux-2.41.devel-build/util-linux-2.41.devel/misc-utils/waitpid.c:54:25: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘xcalloc(n_strings, 4)’
util-linux-2.41.devel-build/util-linux-2.41.devel/include/strutils.h:52:64: note: in definition of macro ‘strtopid_or_err’
util-linux-2.41.devel-build/util-linux-2.41.devel/misc-utils/waitpid.c:54:55: note: in expansion of macro ‘_’
#   52|   
#   53|   	for (size_t i = 0; i < n_strings; i++)
#   54|-> 		pids[i] = strtopid_or_err(strings[i], _("failed to parse pid"));
#   55|   
#   56|   	return pids;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def6]
util-linux-2.41.devel-build/util-linux-2.41.devel/misc-utils/waitpid.c: scope_hint: In function ‘open_pidfds’
util-linux-2.41.devel-build/util-linux-2.41.devel/misc-utils/waitpid.c:64:27: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘xcalloc(n_pids, 4) + i * 4’
util-linux-2.41.devel-build/util-linux-2.41.devel/include/strutils.h:52:64: note: in definition of macro ‘strtopid_or_err’
util-linux-2.41.devel-build/util-linux-2.41.devel/misc-utils/waitpid.c:54:55: note: in expansion of macro ‘_’
#   62|   
#   63|   	for (size_t i = 0; i < n_pids; i++) {
#   64|-> 		pidfds[i] = pidfd_open(pids[i], 0);
#   65|   		if (pidfds[i] == -1) {
#   66|   			if (allow_exited && errno == ESRCH) {

Scan Properties

analyzer-version-clippy1.80.1
analyzer-version-cppcheck2.14.2
analyzer-version-gcc14.1.1
analyzer-version-gcc-analyzer14.1.1
analyzer-version-shellcheck0.10.0
analyzer-version-unicontrol0.0.2
diffbase-analyzer-version-clippy1.80.1
diffbase-analyzer-version-cppcheck2.14.2
diffbase-analyzer-version-gcc14.1.1
diffbase-analyzer-version-gcc-analyzer14.1.1
diffbase-analyzer-version-shellcheck0.10.0
diffbase-analyzer-version-unicontrol0.0.2
diffbase-enabled-pluginsclippy, cppcheck, gcc, shellcheck, unicontrol
diffbase-exit-code0
diffbase-hostip-172-16-1-20.us-west-2.compute.internal
diffbase-mock-configfedora-rawhide-x86_64
diffbase-project-nameutil-linux-2.41.devel-1.20240821092534121521.master.637.g96ac92a3d
diffbase-store-results-to/tmp/tmpyak9sf9f/util-linux-2.41.devel-1.20240821092534121521.master.637.g96ac92a3d.tar.xz
diffbase-time-created2024-08-21 11:22:20
diffbase-time-finished2024-08-21 11:30:50
diffbase-toolcsmock
diffbase-tool-args'/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'clippy,gcc,cppcheck,shellcheck,unicontrol' '-o' '/tmp/tmpyak9sf9f/util-linux-2.41.devel-1.20240821092534121521.master.637.g96ac92a3d.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '/tmp/tmpyak9sf9f/util-linux-2.41.devel-1.20240821092534121521.master.637.g96ac92a3d.src.rpm'
diffbase-tool-versioncsmock-3.6.1-1.el9
enabled-pluginsclippy, cppcheck, gcc, shellcheck, unicontrol
exit-code0
hostip-172-16-1-20.us-west-2.compute.internal
mock-configfedora-rawhide-x86_64
project-nameutil-linux-2.41.devel-1.20240821092213273826.pr3092.661.g96a397971
store-results-to/tmp/tmpgu0z2mcj/util-linux-2.41.devel-1.20240821092213273826.pr3092.661.g96a397971.tar.xz
time-created2024-08-21 11:31:17
time-finished2024-08-21 11:39:14
titleNewly introduced defects
toolcsmock
tool-args'/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'clippy,gcc,cppcheck,shellcheck,unicontrol' '-o' '/tmp/tmpgu0z2mcj/util-linux-2.41.devel-1.20240821092213273826.pr3092.661.g96a397971.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '/tmp/tmpgu0z2mcj/util-linux-2.41.devel-1.20240821092213273826.pr3092.661.g96a397971.src.rpm'
tool-versioncsmock-3.6.1-1.el9