Newly introduced findings

List of Findings

Error: GCC_ANALYZER_WARNING (CWE-476): [#def1]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/blkid.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/blkid.c:889:43: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘xcalloc((long unsigned int)(argc - optind), 8)’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/blkid.c:49: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/blkid.c:18: included_from: Included from here.
#  887|   				continue;
#  888|   
#  889|-> 			devices[numdev++] = dev;
#  890|   		}
#  891|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def2]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/hardlink.c: scope_hint: In function ‘get_sorted_xattr_name_table’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/hardlink.c:529:26: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘xcalloc((long unsigned int)n, 8)’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/hardlink.c: scope_hint: In function ‘get_sorted_xattr_name_table’
util-linux-2.42.start-build/util-linux-2.42.start/include/optutils.h:8: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/hardlink.c:58: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/hardlink.c:55: included_from: Included from here.
#  527|   
#  528|   	for (i = 0; i < n; i++) {
#  529|-> 		table[i] = names;
#  530|   		names += strlen(names) + 1;
#  531|   	}

Error: GCC_ANALYZER_WARNING (CWE-476): [#def3]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/waitpid.c: scope_hint: In function ‘parse_pids’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/waitpid.c:54:25: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘xcalloc(n_strings, 4)’
util-linux-2.42.start-build/util-linux-2.42.start/include/strutils.h:53:64: note: in definition of macro ‘strtopid_or_err’
util-linux-2.42.start-build/util-linux-2.42.start/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): [#def4]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/waitpid.c: scope_hint: In function ‘open_pidfds’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/waitpid.c:64:27: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘xcalloc(n_pids, 4)’
util-linux-2.42.start-build/util-linux-2.42.start/include/strutils.h:53:64: note: in definition of macro ‘strtopid_or_err’
util-linux-2.42.start-build/util-linux-2.42.start/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-clippy1.85.0
analyzer-version-cppcheck2.17 dev
analyzer-version-gcc15.0.1
analyzer-version-gcc-analyzer15.0.1
analyzer-version-shellcheck0.10.0
analyzer-version-unicontrol0.0.2
diffbase-analyzer-version-clippy1.85.0
diffbase-analyzer-version-cppcheck2.17 dev
diffbase-analyzer-version-gcc15.0.1
diffbase-analyzer-version-gcc-analyzer15.0.1
diffbase-analyzer-version-shellcheck0.10.0
diffbase-analyzer-version-unicontrol0.0.2
diffbase-enabled-pluginsclippy, cppcheck, gcc, shellcheck, unicontrol
diffbase-exit-code0
diffbase-hostip-172-16-1-60.us-west-2.compute.internal
diffbase-mock-configfedora-rawhide-x86_64
diffbase-project-nameutil-linux-2.42.start-1.20250226123015474302.master.39.g467b0c15b
diffbase-store-results-to/tmp/tmp5fivafyo/util-linux-2.42.start-1.20250226123015474302.master.39.g467b0c15b.tar.xz
diffbase-time-created2025-03-03 08:52:57
diffbase-time-finished2025-03-03 09:07:15
diffbase-toolcsmock
diffbase-tool-args'/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'shellcheck,unicontrol,clippy,gcc,cppcheck' '-o' '/tmp/tmp5fivafyo/util-linux-2.42.start-1.20250226123015474302.master.39.g467b0c15b.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '/tmp/tmp5fivafyo/util-linux-2.42.start-1.20250226123015474302.master.39.g467b0c15b.src.rpm'
diffbase-tool-versioncsmock-3.8.0-1.el9
enabled-pluginsclippy, cppcheck, gcc, shellcheck, unicontrol
exit-code0
hostip-172-16-1-60.us-west-2.compute.internal
mock-configfedora-rawhide-x86_64
project-nameutil-linux-2.42.start-1.20250303083142147298.pr3435.51.g4a1eeff0b
store-results-to/tmp/tmpcqm7mr0u/util-linux-2.42.start-1.20250303083142147298.pr3435.51.g4a1eeff0b.tar.xz
time-created2025-03-03 09:07:46
time-finished2025-03-03 09:21:24
titleNewly introduced findings
toolcsmock
tool-args'/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'shellcheck,unicontrol,clippy,gcc,cppcheck' '-o' '/tmp/tmpcqm7mr0u/util-linux-2.42.start-1.20250303083142147298.pr3435.51.g4a1eeff0b.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '/tmp/tmpcqm7mr0u/util-linux-2.42.start-1.20250303083142147298.pr3435.51.g4a1eeff0b.src.rpm'
tool-versioncsmock-3.8.0-1.el9