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/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): [#def2]
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-clippy1.86.0
analyzer-version-cppcheck2.17.1
analyzer-version-gcc15.0.1
analyzer-version-gcc-analyzer15.0.1
analyzer-version-shellcheck0.10.0
analyzer-version-unicontrol0.0.2
diffbase-analyzer-version-clippy1.86.0
diffbase-analyzer-version-cppcheck2.17.1
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-172-16-1-67.us-west-2.compute.internal
diffbase-mock-configfedora-rawhide-x86_64
diffbase-project-nameutil-linux-2.42.start-1.20250409091847596358.master.246.g995a4e234
diffbase-store-results-to/tmp/tmpvciiwlv5/util-linux-2.42.start-1.20250409091847596358.master.246.g995a4e234.tar.xz
diffbase-time-created2025-04-14 22:03:01
diffbase-time-finished2025-04-14 22:11:17
diffbase-toolcsmock
diffbase-tool-args'/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'cppcheck,shellcheck,unicontrol,clippy,gcc' '-o' '/tmp/tmpvciiwlv5/util-linux-2.42.start-1.20250409091847596358.master.246.g995a4e234.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '/tmp/tmpvciiwlv5/util-linux-2.42.start-1.20250409091847596358.master.246.g995a4e234.src.rpm'
diffbase-tool-versioncsmock-3.8.0-1.el9
enabled-pluginsclippy, cppcheck, gcc, shellcheck, unicontrol
exit-code0
hostip-172-16-1-67.us-west-2.compute.internal
mock-configfedora-rawhide-x86_64
project-nameutil-linux-2.42.start-1.20250414214913705282.pr3528.249.g6feaf1d47
store-results-to/tmp/tmpi1cbhfdk/util-linux-2.42.start-1.20250414214913705282.pr3528.249.g6feaf1d47.tar.xz
time-created2025-04-14 22:11:30
time-finished2025-04-14 22:19:34
titleNewly introduced findings
toolcsmock
tool-args'/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'cppcheck,shellcheck,unicontrol,clippy,gcc' '-o' '/tmp/tmpi1cbhfdk/util-linux-2.42.start-1.20250414214913705282.pr3528.249.g6feaf1d47.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '/tmp/tmpi1cbhfdk/util-linux-2.42.start-1.20250414214913705282.pr3528.249.g6feaf1d47.src.rpm'
tool-versioncsmock-3.8.0-1.el9