Fixed findings

List of Findings

Error: GCC_ANALYZER_WARNING (CWE-476): [#def1]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c: scope_hint: In function ‘ui_create_label’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c:2183:30: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘xcalloc(fdisk_get_nlabels(*cf.cxt) + 1, 32) + i * 32’
util-linux-2.42.start-build/util-linux-2.42.start/include/debug.h:104:17: note: in expansion of macro ‘__UL_INIT_DEBUG_FROM_STRING’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c:274:9: note: in expansion of macro ‘__UL_INIT_DEBUG_FROM_ENV’
util-linux-2.42.start-build/util-linux-2.42.start/include/debug.h:104:17: note: in expansion of macro ‘__UL_INIT_DEBUG_FROM_STRING’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c:274:9: note: in expansion of macro ‘__UL_INIT_DEBUG_FROM_ENV’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c:270:25: note: in expansion of macro ‘__UL_DBG’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c:2172:9: note: in expansion of macro ‘DBG’
# 2181|   		    fdisk_label_get_type(lb) == FDISK_DISKLABEL_BSD)
# 2182|   			continue;
# 2183|-> 		cm[i++].name = fdisk_label_get_name(lb);
# 2184|   	}
# 2185|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def2]
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) + (long unsigned int)numdev * 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): [#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) + i * 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) + i * 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-172-16-1-22.us-west-2.compute.internal
diffbase-mock-configfedora-rawhide-x86_64
diffbase-project-nameutil-linux-2.42.start-1.20250310143626306934.pr3454.87.g8097dd31c
diffbase-store-results-to/tmp/tmpabhy2v5a/util-linux-2.42.start-1.20250310143626306934.pr3454.87.g8097dd31c.tar.xz
diffbase-time-created2025-03-10 15:10:37
diffbase-time-finished2025-03-10 15:24:59
diffbase-toolcsmock
diffbase-tool-args'/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'shellcheck,unicontrol,clippy,gcc,cppcheck' '-o' '/tmp/tmpabhy2v5a/util-linux-2.42.start-1.20250310143626306934.pr3454.87.g8097dd31c.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '/tmp/tmpabhy2v5a/util-linux-2.42.start-1.20250310143626306934.pr3454.87.g8097dd31c.src.rpm'
diffbase-tool-versioncsmock-3.8.0-1.el9
enabled-pluginsclippy, cppcheck, gcc, shellcheck, unicontrol
exit-code0
hostip-172-16-1-22.us-west-2.compute.internal
mock-configfedora-rawhide-x86_64
project-nameutil-linux-2.42.start-1.20250310143544819238.master.86.g983d8fc3e
store-results-to/tmp/tmpkiq2dc0u/util-linux-2.42.start-1.20250310143544819238.master.86.g983d8fc3e.tar.xz
time-created2025-03-10 14:54:22
time-finished2025-03-10 15:10:09
titleFixed findings
toolcsmock
tool-args'/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'shellcheck,unicontrol,clippy,gcc,cppcheck' '-o' '/tmp/tmpkiq2dc0u/util-linux-2.42.start-1.20250310143544819238.master.86.g983d8fc3e.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '/tmp/tmpkiq2dc0u/util-linux-2.42.start-1.20250310143544819238.master.86.g983d8fc3e.src.rpm'
tool-versioncsmock-3.8.0-1.el9