util-linux-2.42.start-1.20250326111726592243.pr3486.166.g21ccc7c14

List of Findings

Error: GCC_ANALYZER_WARNING (CWE-401): [#def1]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c: scope_hint: In function ‘menu_set_title’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c:950:1: warning[-Wanalyzer-malloc-leak]: leak of ‘str’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c:64: included_from: Included from here.
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:270:9: 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:270:9: note: in expansion of macro ‘__UL_INIT_DEBUG_FROM_ENV’
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c:55: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c:266:25: note: in expansion of macro ‘__UL_DBG’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c:2168:9: note: in expansion of macro ‘DBG’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c:60: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c:266:25: note: in expansion of macro ‘__UL_DBG’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c:902:9: note: in expansion of macro ‘DBG’
#  948|   	}
#  949|   	m->title = str;
#  950|-> }
#  951|   
#  952|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def2]
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:2179:30: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘xcalloc(fdisk_get_nlabels(*cf.cxt) + 1, 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:270:9: 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:270:9: 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:266:25: note: in expansion of macro ‘__UL_DBG’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/cfdisk.c:2168:9: note: in expansion of macro ‘DBG’
# 2177|   		    fdisk_label_get_type(lb) == FDISK_DISKLABEL_BSD)
# 2178|   			continue;
# 2179|-> 		cm[i++].name = fdisk_label_get_name(lb);
# 2180|   	}
# 2181|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def3]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdformat.c: scope_hint: In function ‘verify_disk’
util-linux-2.42.start-build/util-linux-2.42.start/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-2.42.start-build/util-linux-2.42.start/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-457): [#def4]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdisk-menu.c: scope_hint: In function ‘next_menu_entry’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdisk-menu.c:296:22: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘((unsigned char*)&*m)[8]’
util-linux-2.42.start-build/util-linux-2.42.start/include/pt-mbr.h:8: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdisk-menu.c:21: included_from: Included from here.
#  294|   		    (m->label && (!lb || !(m->label & type))) ||
#  295|   		/* unwanted for nested PT */
#  296|-> 		    (m->nonested && parent) ||
#  297|   		/* menu excluded for specified labels */
#  298|   		    (m->exclude && lb && (m->exclude & type))) {

Error: GCC_ANALYZER_WARNING (CWE-401): [#def5]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdisk.c: scope_hint: In function ‘strtosize_sectors’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdisk.c:667:12: warning[-Wanalyzer-malloc-leak]: leak of ‘str’
#  665|   
#  666|   	rc = strtosize(str, res);
#  667|-> 	if (rc)
#  668|   		return rc;
#  669|   

Error: GCC_ANALYZER_WARNING (CWE-688): [#def6]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdisk.c: scope_hint: In function ‘skip_empty’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdisk.c:957:21: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘p0’ where non-null expected
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdisk.h:18: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdisk.c:47: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdisk.c:35: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdisk.c:36: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdisk.c:17: included_from: Included from here.
/usr/include/string.h:64:12: note: argument 1 of ‘memcmp’ must be non-null
#  955|   
#  956|   	for (next = i + 16; next < sz; next += 16) {
#  957|-> 		if (memcmp(p0, buf + next, 16) != 0)
#  958|   			break;
#  959|   	}

Error: GCC_ANALYZER_WARNING (CWE-476): [#def7]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdisk.c: scope_hint: In function ‘dump_buffer’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fdisk.c:976:36: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘buf’
#  974|   			printf("%08jx ", (intmax_t)base + i);
#  975|   		}
#  976|-> 		printf(" %02x", buf[i]);
#  977|   		if (l == 7)				/* words separator */
#  978|   			fputs(" ", stdout);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def8]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fsck.c: scope_hint: In function ‘compile_fs_type’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fsck.c:995:28: warning[-Wanalyzer-malloc-leak]: leak of ‘xstrdup(fs_type)’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fsck.c:64: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fsck.c:58: included_from: Included from here.
#  993|   			s += 2;
#  994|   			negate = 1;
#  995|-> 		} else if (*s == '!') {
#  996|   			s++;
#  997|   			negate = 1;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def9]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fsck.c:1005:28: warning[-Wanalyzer-malloc-leak]: leak of ‘xstrdup(fs_type)’
# 1003|   			s += 5;
# 1004|   		loop_special_case:
# 1005|-> 			cmp->type[num] = negate ? FS_TYPE_NEGOPT : FS_TYPE_OPT;
# 1006|   		} else {
# 1007|   			if (first_negate) {

Error: GCC_ANALYZER_WARNING (CWE-401): [#def10]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fsck.c:1011:44: warning[-Wanalyzer-malloc-leak]: leak of ‘xstrdup(fs_type)’
# 1009|   				first_negate = 0;
# 1010|   			}
# 1011|-> 			if ((negate && !cmp->negate) ||
# 1012|   			    (!negate && cmp->negate)) {
# 1013|   				errx(FSCK_EX_USAGE,

Error: GCC_ANALYZER_WARNING (CWE-688): [#def11]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/mkfs.cramfs.c:343:21: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘xmalloc(len + 257)’ where non-null expected
/usr/include/features.h:524: included_from: Included from here.
/usr/include/sys/types.h:25: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/mkfs.cramfs.c:28: included_from: Included from here.
/usr/include/sys/stat.h:327:12: note: argument 1 of ‘lstat’ must be non-null
#  341|   		memcpy(endpath, dirent->d_name, namelen + 1);
#  342|   
#  343|-> 		if (lstat(path, &st) < 0) {
#  344|   			warn(_("stat of %s failed"), endpath);
#  345|   			warn_skip = 1;

Error: CPPCHECK_WARNING (CWE-190): [#def12]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/mkfs.cramfs.c:380: error[integerOverflow]: Signed integer overflow for expression '-(1<<24)'.
#  378|   		} else {
#  379|   			entry->size = st.st_rdev;
#  380|-> 			if (entry->size & -(1<<CRAMFS_SIZE_WIDTH))
#  381|   				warn_dev = 1;
#  382|   		}

Error: GCC_ANALYZER_WARNING (CWE-775): [#def13]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/setpriv.c:35: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/all-io.h: scope_hint: In function ‘do_seccomp_filter’
util-linux-2.42.start-build/util-linux-2.42.start/include/all-io.h:97:23: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open(file, 0)’
#   95|   
#   96|   	while (1) {
#   97|-> 		ret = read_all(fd, *buf + c, size - c);
#   98|   		if (ret < 0) {
#   99|   			free(*buf);

Error: CPPCHECK_WARNING (CWE-476): [#def14]
util-linux-2.42.start-build/util-linux-2.42.start/include/fgetwc_or_err.h:12: warning[nullPointerOutOfResources]: If resource allocation fails, then there is a possible null pointer dereference: stream
#   10|   
#   11|   	errno = 0;
#   12|-> 	ret = fgetwc(stream);
#   13|   	if (ret == WEOF && errno != 0)
#   14|   		err(EXIT_FAILURE, _("fgetwc() failed"));

Error: GCC_ANALYZER_WARNING (CWE-416): [#def15]
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:56:19: warning[-Wanalyzer-use-after-free]: use after 'free' of 'child'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/line.c: scope_hint: In function 'scols_line_add_child'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/smartcolsP.h:19: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/smartcolsP.h:42:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/line.c:247:9: note: in expansion of macro 'DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/smartcolsP.h:42:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/line.c:223:9: note: in expansion of macro 'DBG'
#   54|   {
#   55|   	next->prev = add;
#   56|-> 	add->next = next;
#   57|   	add->prev = prev;
#   58|   	prev->next = add;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def16]
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:58:20: warning[-Wanalyzer-malloc-leak]: leak of ‘new_counter_spec(optarg)’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.h:41: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:58: included_from: Included from here.
#   56|   	add->next = next;
#   57|   	add->prev = prev;
#   58|-> 	prev->next = add;
#   59|   }
#   60|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def17]
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:58:20: warning[-Wanalyzer-malloc-leak]: leak of ‘new_miscdev(minor, & name)’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/cdev.c: scope_hint: In function ‘read_misc’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.h:41: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:15: included_from: Included from here.
#   56|   	add->next = next;
#   57|   	add->prev = prev;
#   58|-> 	prev->next = add;
#   59|   }
#   60|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def18]
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:58:20: warning[-Wanalyzer-malloc-leak]: leak of ‘new_nodev(minor,  filesystem)’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c: scope_hint: In function ‘add_nodev’
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:48: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:913:13: note: in expansion of macro ‘is_association’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:913:13: note: in expansion of macro ‘is_association’
#   56|   	add->next = next;
#   57|   	add->prev = prev;
#   58|-> 	prev->next = add;
#   59|   }
#   60|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def19]
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:58:20: warning[-Wanalyzer-malloc-leak]: leak of ‘new_partition(__dev, & name)’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/bdev.c: scope_hint: In function ‘read_partitions’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.h:41: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:15: included_from: Included from here.
#   56|   	add->next = next;
#   57|   	add->prev = prev;
#   58|-> 	prev->next = add;
#   59|   }
#   60|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def20]
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:58:20: warning[-Wanalyzer-malloc-leak]: leak of ‘parse_block(optarg, 25, & ioctls, 1)’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/enosys.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/enosys.c:35: included_from: Included from here.
#   56|   	add->next = next;
#   57|   	add->prev = prev;
#   58|-> 	prev->next = add;
#   59|   }
#   60|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def21]
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:58:20: warning[-Wanalyzer-malloc-leak]: leak of ‘read_ttydrv(&line)’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/cdev.c: scope_hint: In function ‘read_tty_drivers’
#   56|   	add->next = next;
#   57|   	add->prev = prev;
#   58|-> 	prev->next = add;
#   59|   }
#   60|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def22]
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:58:20: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(1, 24)’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/kill.c: scope_hint: In function ‘parse_arguments’
#   56|   	add->next = next;
#   57|   	add->prev = prev;
#   58|-> 	prev->next = add;
#   59|   }
#   60|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def23]
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:58:20: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(1, 32)’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/logger.c: scope_hint: In function ‘add_structured_data_id’
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/all-io.h:20: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/logger.c:57: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/logger.c: scope_hint: In function ‘add_structured_data_id’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/logger.c:63: included_from: Included from here.
#   56|   	add->next = next;
#   57|   	add->prev = prev;
#   58|-> 	prev->next = add;
#   59|   }
#   60|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def24]
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:58:20: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(1, 48)’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/prlimit.c: scope_hint: In function ‘add_prlim’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/prlimit.c:28: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h: scope_hint: In function ‘add_prlim’
#   56|   	add->next = next;
#   57|   	add->prev = prev;
#   58|-> 	prev->next = add;
#   59|   }
#   60|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def25]
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:58:20: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(1, 56)’
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump-parse.c: scope_hint: In function ‘color_fmt’
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump-parse.c:46: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump.h:38: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:18: included_from: Included from here.
#   56|   	add->next = next;
#   57|   	add->prev = prev;
#   58|-> 	prev->next = add;
#   59|   }
#   60|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def26]
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:58:20: warning[-Wanalyzer-malloc-leak]: leak of ‘xmalloc(24)’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsclocks.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsclocks.c:38: included_from: Included from here.
#   56|   	add->next = next;
#   57|   	add->prev = prev;
#   58|-> 	prev->next = add;
#   59|   }
#   60|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def27]
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:58:20: warning[-Wanalyzer-malloc-leak]: leak of ‘xmalloc(32)’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/unkn.c: scope_hint: In function ‘add_inode’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.h:41: included_from: Included from here.
#   56|   	add->next = next;
#   57|   	add->prev = prev;
#   58|-> 	prev->next = add;
#   59|   }
#   60|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def28]
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:84:9: warning[-Wanalyzer-null-dereference]: dereference of NULL 'cxt'
util-linux-2.42.start-build/util-linux-2.42.start/libfdisk/src/wipe.c: scope_hint: In function 'fdisk_set_wipe_area'
util-linux-2.42.start-build/util-linux-2.42.start/libfdisk/src/fdiskP.h:26: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libfdisk/src/fdiskP.h:48:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libfdisk/src/wipe.c:90:9: note: in expansion of macro 'DBG'
#   82|   _INLINE_ void list_add_tail(struct list_head *add, struct list_head *head)
#   83|   {
#   84|-> 	__list_add(add, head->prev, head);
#   85|   }
#   86|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def29]
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/smartcolsP.h:15: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/calculate.c:1: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h: scope_hint: In function 'merge_and_restore_back_links'
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:314:34: warning[-Wanalyzer-null-dereference]: dereference of NULL 'list'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/smartcolsP.h:19: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/smartcolsP.h:42:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/calculate.c:501:25: note: in expansion of macro 'DBG'
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h: scope_hint: In function 'merge_and_restore_back_links'
#  312|   		(*cmp)(tail->next, tail->next, data);
#  313|   
#  314|-> 		tail->next->prev = tail;
#  315|   		tail = tail->next;
#  316|   	} while (tail->next);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def30]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/partx.c:37: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/strutils.h: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/include/strutils.h:274:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xstrdup(*<unknown>)’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/partx.c:38: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/partx.c:33: included_from: Included from here.
#  272|   	size_t sz = prefix ? strlen(prefix) : 0;
#  273|   
#  274|->         if (s && sz && strncmp(s, prefix, sz) == 0)
#  275|                   return s + sz;
#  276|   	return NULL;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def31]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/uuidgen.c:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘unhex’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:32:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xmalloc((*valuelen >> 1) + 1)’
#   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): [#def32]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/mkswap.c:50: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘check_blocks’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:32:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xmalloc((long unsigned int)*ctl.pagesize)’
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/disk-utils/mkswap.c:54: included_from: Included from here.
#   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): [#def33]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/setpriv-landlock.c:19: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘parse_landlock_rule’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:32:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xmalloc(32)’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/setpriv-landlock.c:18: included_from: Included from here.
#   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): [#def34]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fsck.cramfs.c:70: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘test_crc’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:32:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xmalloc(4096)’
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/fsck.cramfs.c:58: included_from: Included from here.
#   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): [#def35]
util-linux-2.42.start-build/util-linux-2.42.start/disk-utils/mkfs.cramfs.c:61: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘parse_directory’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:32:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xmalloc(len + 257)’
#   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): [#def36]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/readprofile.c:50: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:32:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xmalloc(len)’
#   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): [#def37]
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘color_fmt’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:32:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xstrndup(a, (long unsigned int)(p2 - a))’
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump-parse.c:238:9: note: in expansion of macro ‘list_for_each’
/usr/include/libintl.h:100: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/nls.h:27: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump-parse.c:45: included_from: Included from here.
#   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): [#def38]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/irq-common.c:31: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘xreallocarray’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:54:21: warning[-Wanalyzer-malloc-leak]: leak of ‘<unknown>’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/irq-common.c: scope_hint: In function ‘xreallocarray’
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/irq-common.c:27: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/irq-common.c:30: included_from: Included from here.
#   52|   void *xreallocarray(void *ptr, const size_t nelems, const size_t size)
#   53|   {
#   54|-> 	void *ret = reallocarray(ptr, nelems, size);
#   55|   
#   56|   	if (!ret && size && nelems)

Error: GCC_ANALYZER_WARNING (CWE-401): [#def39]
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:68:13: warning[-Wanalyzer-malloc-leak]: leak of ‘open_pidfds(n_pids,  parse_pids(n_pids,  argv + (long unsigned int)parse_options(argc,  argv) * 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): [#def40]
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:68:13: warning[-Wanalyzer-malloc-leak]: leak of ‘parse_pids(n_pids,  argv + (long unsigned int)parse_options(argc,  argv) * 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): [#def41]
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/lslogins.c:57: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:68:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(1, 112)’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/lslogins.c:1647:9: note: in expansion of macro ‘add_column’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/lslogins.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/lslogins.c:1647:9: note: in expansion of macro ‘add_column’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/lslogins.c:1648:9: note: in expansion of macro ‘add_column’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/lslogins.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/lslogins.c:1648:9: note: in expansion of macro ‘add_column’
#   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): [#def42]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/lscpu.h:20: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/lscpu.c:37: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:68:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(1, 224)’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/lscpu.c: scope_hint: In function ‘main’
#   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): [#def43]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/kill.c:64: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘parse_arguments’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:68:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(1, 24)’
#   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): [#def44]
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.h:41: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/sock-xinfo.c:48: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘tcp_xinfo_scan_line’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:68:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(1, 72)’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/sock-xinfo.c: scope_hint: In function ‘tcp_xinfo_scan_line’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/sock-xinfo.c: scope_hint: In function ‘tcp_xinfo_scan_line’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/sock-xinfo.c: scope_hint: In function ‘tcp_xinfo_scan_line’
#   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): [#def45]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/lsipc.c:42: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:68:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(1, 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): [#def46]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/waitpid.c:34: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘open_pidfds’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:68:13: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(n_pids, 4)’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:19: included_from: Included from here.
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 ‘_’
#   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-688): [#def47]
util-linux-2.42.start-build/util-linux-2.42.start/term-utils/wall.c:70: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘xgethostname’
util-linux-2.42.start-build/util-linux-2.42.start/include/xalloc.h:186:13: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘xmalloc(sz)’ where non-null expected
/usr/include/bits/sigstksz.h:24: included_from: Included from here.
/usr/include/signal.h:328: included_from: Included from here.
/usr/include/sys/param.h:28: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/term-utils/wall.c:45: included_from: Included from here.
/usr/include/unistd.h:911:12: note: argument 1 of ‘gethostname’ must be non-null
#  184|   
#  185|   	name = xmalloc(sizeof(char) * sz);
#  186|-> 	if (gethostname(name, sz) != 0) {
#  187|   		free(name);
#  188|   		return NULL;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def48]
util-linux-2.42.start-build/util-linux-2.42.start/lib/colors.c: scope_hint: In function 'colors_add_scheme'
util-linux-2.42.start-build/util-linux-2.42.start/lib/colors.c:393:12: warning[-Wanalyzer-malloc-leak]: leak of 'strdup(name)'
util-linux-2.42.start-build/util-linux-2.42.start/lib/colors.c:39: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/lib/colors.c:61:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/lib/colors.c:508:9: note: in expansion of macro 'DBG'
util-linux-2.42.start-build/util-linux-2.42.start/lib/colors.c:61:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/lib/colors.c:372:9: note: in expansion of macro 'DBG'
#  391|   	cs->seq = seq;
#  392|   	cs->name = strdup(name);
#  393|-> 	if (!cs->name)
#  394|   		goto err;
#  395|   

Error: GCC_ANALYZER_WARNING: [#def49]
util-linux-2.42.start-build/util-linux-2.42.start/lib/pager.c: scope_hint: In function ‘pager_close’
util-linux-2.42.start-build/util-linux-2.42.start/lib/pager.c:305:9: warning[-Wanalyzer-fd-use-without-check]: ‘dup2’ on possibly invalid file descriptor ‘1’
util-linux-2.42.start-build/util-linux-2.42.start/lib/pager.c: scope_hint: In function ‘pager_close’
util-linux-2.42.start-build/util-linux-2.42.start/lib/pager.c: scope_hint: In function ‘pager_close’
#  303|   
#  304|   	/* restore original output */
#  305|-> 	dup2(pager_process.org_out, STDOUT_FILENO);
#  306|   	dup2(pager_process.org_err, STDERR_FILENO);
#  307|   

Error: GCC_ANALYZER_WARNING: [#def50]
util-linux-2.42.start-build/util-linux-2.42.start/lib/pager.c:306:9: warning[-Wanalyzer-fd-use-without-check]: ‘dup2’ on possibly invalid file descriptor ‘2’
util-linux-2.42.start-build/util-linux-2.42.start/lib/pager.c: scope_hint: In function ‘pager_close’
util-linux-2.42.start-build/util-linux-2.42.start/lib/pager.c: scope_hint: In function ‘pager_close’
#  304|   	/* restore original output */
#  305|   	dup2(pager_process.org_out, STDOUT_FILENO);
#  306|-> 	dup2(pager_process.org_err, STDERR_FILENO);
#  307|   
#  308|   	close(pager_process.org_out);

Error: GCC_ANALYZER_WARNING (CWE-457): [#def51]
util-linux-2.42.start-build/util-linux-2.42.start/lib/path.c: scope_hint: In function 'ul_path_read_buffer'
util-linux-2.42.start-build/util-linux-2.42.start/lib/path.c:695:21: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value '*<unknown>'
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/lib/path.c:24: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/lib/path.c:28: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/lib/path.c:40:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/lib/path.c:417:17: note: in expansion of macro 'DBG'
util-linux-2.42.start-build/util-linux-2.42.start/lib/path.c:22: included_from: Included from here.
#  693|   	else if (rc > 0) {
#  694|   		/* Remove trailing newline (usual in sysfs) */
#  695|-> 		if (*(buf + rc - 1) == '\n')
#  696|   			buf[--rc] = '\0';
#  697|   		else

Error: GCC_ANALYZER_WARNING (CWE-775): [#def52]
util-linux-2.42.start-build/util-linux-2.42.start/lib/randutils.c: scope_hint: In function 'ul_random_get_bytes'
util-linux-2.42.start-build/util-linux-2.42.start/lib/randutils.c:138:20: warning[-Wanalyzer-fd-leak]: leak of file descriptor 'random_get_fd()'
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:18: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/lib/randutils.c:19: included_from: Included from here.
#  136|   
#  137|   		lose_counter = 0;
#  138|-> 		if (fd >= 0) {
#  139|   			while (n > 0) {
#  140|   				ssize_t x = read(fd, cp, n);

Error: GCC_ANALYZER_WARNING (CWE-476): [#def53]
util-linux-2.42.start-build/util-linux-2.42.start/lib/strutils.c: scope_hint: In function 'isdigit_strend'
util-linux-2.42.start-build/util-linux-2.42.start/lib/strutils.c:234:33: warning[-Wanalyzer-null-dereference]: dereference of NULL 'p'
#  232|   	if (end)
#  233|   		*end = p;
#  234|-> 	return p && p > str && !*p;
#  235|   }
#  236|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def54]
util-linux-2.42.start-build/util-linux-2.42.start/lib/strutils.c: scope_hint: In function ‘isdigit_strend’
util-linux-2.42.start-build/util-linux-2.42.start/lib/strutils.c:234:33: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘p’
#  232|   	if (end)
#  233|   		*end = p;
#  234|-> 	return p && p > str && !*p;
#  235|   }
#  236|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def55]
util-linux-2.42.start-build/util-linux-2.42.start/lib/strutils.c: scope_hint: In function 'isxdigit_strend'
util-linux-2.42.start-build/util-linux-2.42.start/lib/strutils.c:246:33: warning[-Wanalyzer-null-dereference]: dereference of NULL 'p'
#  244|   		*end = p;
#  245|   
#  246|-> 	return p && p > str && !*p;
#  247|   }
#  248|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def56]
util-linux-2.42.start-build/util-linux-2.42.start/lib/strutils.c: scope_hint: In function ‘isxdigit_strend’
util-linux-2.42.start-build/util-linux-2.42.start/lib/strutils.c:246:33: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘p’
#  244|   		*end = p;
#  245|   
#  246|-> 	return p && p > str && !*p;
#  247|   }
#  248|   

Error: GCC_ANALYZER_WARNING (CWE-416): [#def57]
util-linux-2.42.start-build/util-linux-2.42.start/libblkid/src/partitions/partitions.c: scope_hint: In function 'unref_parttable'
util-linux-2.42.start-build/util-linux-2.42.start/libblkid/src/partitions/partitions.c:330:12: warning[-Wanalyzer-use-after-free]: use after 'free' of 'tab'
util-linux-2.42.start-build/util-linux-2.42.start/libblkid/src/partitions/partitions.c: scope_hint: In function 'unref_parttable'
util-linux-2.42.start-build/util-linux-2.42.start/libblkid/src/blkidP.h:30: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libblkid/src/partitions/partitions.h:4: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libblkid/src/partitions/partitions.c:23: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:179:41: note: in expansion of macro 'container_of'
util-linux-2.42.start-build/util-linux-2.42.start/libblkid/src/partitions/partitions.c:345:39: note: in expansion of macro 'list_entry'
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:179:41: note: in expansion of macro 'container_of'
util-linux-2.42.start-build/util-linux-2.42.start/libblkid/src/partitions/partitions.c:345:39: note: in expansion of macro 'list_entry'
#  328|   		return;
#  329|   
#  330|-> 	tab->nparts--;
#  331|   	if (tab->nparts <= 0) {
#  332|   		list_del(&tab->t_tabs);

Error: GCC_ANALYZER_WARNING (CWE-775): [#def58]
util-linux-2.42.start-build/util-linux-2.42.start/libblkid/src/topology/dm.c: scope_hint: In function 'probe_dm_tp'
util-linux-2.42.start-build/util-linux-2.42.start/libblkid/src/topology/dm.c:118:16: warning[-Wanalyzer-fd-leak]: leak of file descriptor 'dmpipe[0]'
#  116|   
#  117|   	fclose(stream);
#  118|-> 	return 0;
#  119|   
#  120|   nothing:

Error: GCC_ANALYZER_WARNING (CWE-775): [#def59]
util-linux-2.42.start-build/util-linux-2.42.start/libblkid/src/topology/dm.c:118:16: warning[-Wanalyzer-fd-leak]: leak of file descriptor 'dmpipe[1]'
#  116|   
#  117|   	fclose(stream);
#  118|-> 	return 0;
#  119|   
#  120|   nothing:

Error: GCC_ANALYZER_WARNING (CWE-775): [#def60]
util-linux-2.42.start-build/util-linux-2.42.start/libblkid/src/topology/lvm.c: scope_hint: In function 'probe_lvm_tp'
util-linux-2.42.start-build/util-linux-2.42.start/libblkid/src/topology/lvm.c:125:16: warning[-Wanalyzer-fd-leak]: leak of file descriptor 'lvpipe[0]'
#  123|   	fclose(stream);
#  124|   	close(lvpipe[1]);
#  125|-> 	return 0;
#  126|   
#  127|   nothing:

Error: GCC_ANALYZER_WARNING (CWE-775): [#def61]
util-linux-2.42.start-build/util-linux-2.42.start/libblkid/src/topology/lvm.c:125:16: warning[-Wanalyzer-fd-leak]: leak of file descriptor 'lvpipe[1]'
#  123|   	fclose(stream);
#  124|   	close(lvpipe[1]);
#  125|-> 	return 0;
#  126|   
#  127|   nothing:

Error: GCC_ANALYZER_WARNING (CWE-401): [#def62]
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/fs.c:163:9: warning[-Wanalyzer-malloc-leak]: leak of '*m.mnt_dir'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/fs.c:447:9: note: in expansion of macro 'mnt_fs_try_statmount'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/fs.c:628:9: note: in expansion of macro 'mnt_fs_try_statmount'
#  161|   		return -ENOMEM;
#  162|   	*dest = x;
#  163|-> 	memcpy(*dest, src, sz);
#  164|   	return 0;
#  165|   }

Error: GCC_ANALYZER_WARNING (CWE-401): [#def63]
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/fs.c: scope_hint: In function 'update_str'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/fs.c:163:9: warning[-Wanalyzer-malloc-leak]: leak of '*m.mnt_fsname'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/fs.c:23: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/fs.c:447:9: note: in expansion of macro 'mnt_fs_try_statmount'
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/mountP.h:29: included_from: Included from here.
#  161|   		return -ENOMEM;
#  162|   	*dest = x;
#  163|-> 	memcpy(*dest, src, sz);
#  164|   	return 0;
#  165|   }

Error: GCC_ANALYZER_WARNING (CWE-401): [#def64]
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/fs.c:163:9: warning[-Wanalyzer-malloc-leak]: leak of '*m.mnt_type'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/fs.c:447:9: note: in expansion of macro 'mnt_fs_try_statmount'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/fs.c:628:9: note: in expansion of macro 'mnt_fs_try_statmount'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/fs.c:778:9: note: in expansion of macro 'mnt_fs_try_statmount'
#  161|   		return -ENOMEM;
#  162|   	*dest = x;
#  163|-> 	memcpy(*dest, src, sz);
#  164|   	return 0;
#  165|   }

Error: GCC_ANALYZER_WARNING (CWE-401): [#def65]
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/hook_idmap.c: scope_hint: In function 'hook_prepare_options'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/hook_idmap.c:465:25: warning[-Wanalyzer-malloc-leak]: leak of 'idmap'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/mountP.h:31: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/hook_idmap.c:28: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:42:24: note: in definition of macro 'INIT_LIST_HEAD'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/hook_idmap.c:24: included_from: Included from here.
#  463|   			goto err;
#  464|   
#  465|-> 		idmap = calloc(1, sizeof(*idmap));
#  466|   		if (!idmap)
#  467|   			goto err;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def66]
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/tab.c: scope_hint: In function 'mnt_table_find_target'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/tab.c:1196:24: warning[-Wanalyzer-null-dereference]: dereference of NULL 'fs'
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/mountP.h:29: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/tab.c:52: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/mountP.h:32: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/mountP.h:63:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/tab.c:1775:9: note: in expansion of macro 'DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/mountP.h:63:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/tab.c:1781:17: note: in expansion of macro 'DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/mountP.h:63:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/tab.c:1100:9: note: in expansion of macro 'DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/mountP.h:63:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/tab.c:1154:9: note: in expansion of macro 'DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/mountP.h:63:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/tab.c:1179:9: note: in expansion of macro 'DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/mountP.h:189:28: note: in expansion of macro 'IS_ITER_FORWARD'
util-linux-2.42.start-build/util-linux-2.42.start/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-416): [#def67]
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/utils.c: scope_hint: In function 'mnt_free_filesystems.part.0'
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/utils.c:574:31: warning[-Wanalyzer-use-after-free]: use after 'reallocarray' of 'p'
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/strutils.h:19: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libmount/src/utils.c:24: included_from: Included from here.
#  572|   	if (!filesystems)
#  573|   		return;
#  574|-> 	for (p = filesystems; *p; p++)
#  575|   		free(*p);
#  576|   	free(filesystems);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def68]
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c: scope_hint: In function 'yyparse'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:393:21: warning[-Wanalyzer-malloc-leak]: leak of 'yyptr'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:95:40: note: in definition of macro 'YY_CAST'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:379:25: note: in expansion of macro 'YYMALLOC'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:1285:20: note: in expansion of macro 'YYSTACK_ALLOC'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:1355:17: note: in expansion of macro 'YYTRANSLATE'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:95:40: note: in definition of macro 'YY_CAST'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:379:25: note: in expansion of macro 'YYMALLOC'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:1285:20: note: in expansion of macro 'YYSTACK_ALLOC'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:438:9: note: in expansion of macro 'YYCOPY'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:1288:9: note: in expansion of macro 'YYSTACK_RELOCATE'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:95:40: note: in definition of macro 'YY_CAST'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:379:25: note: in expansion of macro 'YYMALLOC'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:1285:20: note: in expansion of macro 'YYSTACK_ALLOC'
#  391|   #  endif
#  392|   #  ifndef YYMALLOC
#  393|-> #   define YYMALLOC malloc
#  394|   #   if ! defined malloc && ! defined EXIT_SUCCESS
#  395|   void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */

Error: GCC_ANALYZER_WARNING (CWE-457): [#def69]
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:453:7: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'yyss'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:438:9: note: in expansion of macro 'YYCOPY'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:1288:9: note: in expansion of macro 'YYSTACK_RELOCATE'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:438:9: note: in expansion of macro 'YYCOPY'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:1288:9: note: in expansion of macro 'YYSTACK_RELOCATE'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:438:9: note: in expansion of macro 'YYCOPY'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-parser.c:1288:9: note: in expansion of macro 'YYSTACK_RELOCATE'
#  451|   #  if defined __GNUC__ && 1 < __GNUC__
#  452|   #   define YYCOPY(Dst, Src, Count) \
#  453|->       __builtin_memcpy (Dst, Src, YY_CAST (YYSIZE_T, (Count)) * sizeof (*(Src)))
#  454|   #  else
#  455|   #   define YYCOPY(Dst, Src, Count)              \

Error: GCC_ANALYZER_WARNING (CWE-401): [#def70]
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-scanner.c: scope_hint: In function 'yy_create_buffer'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-scanner.c:1484:12: warning[-Wanalyzer-malloc-leak]: leak of 'malloc(64)'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-scanner.c: scope_hint: In function 'yy_create_buffer'
# 1482|   	 * we need to put in 2 end-of-buffer characters.
# 1483|   	 */
# 1484|-> 	b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) , yyscanner );
# 1485|   	if ( ! b->yy_ch_buf )
# 1486|   		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );

Error: GCC_ANALYZER_WARNING (CWE-401): [#def71]
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-scanner.c: scope_hint: In function 'yy_create_buffer'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-scanner.c:1484:12: warning[-Wanalyzer-malloc-leak]: leak of 'yyalloc(64, yyscanner)'
# 1482|   	 * we need to put in 2 end-of-buffer characters.
# 1483|   	 */
# 1484|-> 	b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) , yyscanner );
# 1485|   	if ( ! b->yy_ch_buf )
# 1486|   		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );

Error: GCC_ANALYZER_WARNING (CWE-476): [#def72]
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-scanner.c: scope_hint: In function 'yy_init_buffer'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-scanner.c:1526:19: warning[-Wanalyzer-null-dereference]: dereference of NULL 'b'
# 1524|   
# 1525|   	yy_flush_buffer( b , yyscanner);
# 1526|-> 
# 1527|   	b->yy_input_file = file;
# 1528|   	b->yy_fill_buffer = 1;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def73]
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-scanner.c: scope_hint: In function 'yy_scan_buffer'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-scanner.c:1744:25: warning[-Wanalyzer-malloc-leak]: leak of 'malloc(n)'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-scanner.c: scope_hint: In function 'yy_scan_buffer'
# 1742|   	for ( i = 0; i < _yybytes_len; ++i )
# 1743|   		buf[i] = yybytes[i];
# 1744|-> 
# 1745|   	buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
# 1746|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def74]
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-scanner.c: scope_hint: In function 'yy_scan_buffer'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/filter-scanner.c:1744:25: warning[-Wanalyzer-malloc-leak]: leak of 'yyalloc(n,  yyscanner)'
# 1742|   	for ( i = 0; i < _yybytes_len; ++i )
# 1743|   		buf[i] = yybytes[i];
# 1744|-> 
# 1745|   	buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
# 1746|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def75]
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/print.c: scope_hint: In function 'print_json_data'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/print.c:544:71: warning[-Wanalyzer-null-dereference]: dereference of NULL 'data'
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/smartcolsP.h:14: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/print.c:26: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/smartcolsP.h:19: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/smartcolsP.h:42:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/print.c:874:9: note: in expansion of macro 'DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/smartcolsP.h:42:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/print.c:855:9: note: in expansion of macro 'DBG'
#  542|   	case SCOLS_JSON_BOOLEAN_OPTIONAL:
#  543|   		/* name: true|false|null */
#  544|-> 		if (cl->json_type == SCOLS_JSON_BOOLEAN_OPTIONAL && (!*data || !strcmp(data, "-"))) {
#  545|   			ul_jsonwrt_value_null(&tb->json, name);
#  546|   		} else {

Error: GCC_ANALYZER_WARNING (CWE-476): [#def76]
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/print.c:548:42: warning[-Wanalyzer-null-dereference]: dereference of NULL 'data'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/smartcolsP.h:42:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/print.c:874:9: note: in expansion of macro 'DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/smartcolsP.h:42:25: note: in expansion of macro '__UL_DBG'
util-linux-2.42.start-build/util-linux-2.42.start/libsmartcols/src/print.c:855:9: note: in expansion of macro 'DBG'
#  546|   		} else {
#  547|   			ul_jsonwrt_value_boolean(&tb->json, name,
#  548|-> 					!*data ? 0 :
#  549|   					*data == '0' ? 0 :
#  550|   					*data == 'N' || *data == 'n' ? 0 : 1);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def77]
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/chfn.c: scope_hint: In function ‘parse_passwd’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/chfn.c:215:1: warning[-Wanalyzer-malloc-leak]: leak of ‘gecos’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/chfn.c:42: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/chfn.c:35: included_from: Included from here.
#  213|   	 *  not be changed by this version of chfn.  */
#  214|   	ctl->oldf.other = strsep(&gecos, ",");
#  215|-> }
#  216|   
#  217|   /*

Error: GCC_ANALYZER_WARNING (CWE-775): [#def78]
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/last.c: scope_hint: In function ‘process_wtmp_file’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/last.c:196:18: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(filename, "r")’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/last.c:49: included_from: Included from here.
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/login-utils/last.c:47: included_from: Included from here.
#  194|   	off_t o;
#  195|   
#  196|-> 	if (quit == NULL && u != NULL) {
#  197|   		/*
#  198|   		 *	Normal read.

Error: GCC_ANALYZER_WARNING (CWE-401): [#def79]
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/last.c:196:18: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(filename, "r")’
#  194|   	off_t o;
#  195|   
#  196|-> 	if (quit == NULL && u != NULL) {
#  197|   		/*
#  198|   		 *	Normal read.

Error: GCC_ANALYZER_WARNING (CWE-476): [#def80]
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/last.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/last.c:1042:41: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘files’
# 1040|   			if (!files)
# 1041|   				files = xmalloc(sizeof(char *) * argc);
# 1042|-> 			files[nfiles++] = xstrdup(optarg);
# 1043|   			break;
# 1044|   		case 'd':

Error: GCC_ANALYZER_WARNING (CWE-476): [#def81]
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/login.c: scope_hint: In function ‘process_title_init’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/login.c:239:28: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘environ’
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/path.h:14: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/login.c:49: included_from: Included from here.
#  237|   
#  238|   	for (i = 0; envp[i] != NULL; i++)
#  239|-> 		environ[i] = xstrdup(envp[i]);
#  240|   	environ[i] = NULL;
#  241|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def82]
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/login.c:240:20: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘environ’
#  238|   	for (i = 0; envp[i] != NULL; i++)
#  239|   		environ[i] = xstrdup(envp[i]);
#  240|-> 	environ[i] = NULL;
#  241|   
#  242|   	if (i > 0)

Error: GCC_ANALYZER_WARNING (CWE-1341): [#def83]
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/login.c: scope_hint: In function ‘open_tty’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/login.c:455:17: warning[-Wanalyzer-fd-double-close]: double ‘close’ of file descriptor ‘i’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/login.c:36: included_from: Included from here.
#  453|   
#  454|   	for (i = 0; i < fd; i++)
#  455|-> 		close(i);
#  456|   	for (i = 0; i < 3; i++)
#  457|   		if (fd != i)

Error: GCC_ANALYZER_WARNING: [#def84]
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/login.c:458:25: warning[-Wanalyzer-fd-use-without-check]: ‘dup2’ on possibly invalid file descriptor ‘i’
#  456|   	for (i = 0; i < 3; i++)
#  457|   		if (fd != i)
#  458|-> 			dup2(fd, i);
#  459|   	if (fd >= 3)
#  460|   		close(fd);

Error: GCC_ANALYZER_WARNING (CWE-476): [#def85]
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/lslogins.c: scope_hint: In function ‘parse_utmpx.part.0’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/lslogins.c:521:24: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘ary’
#  519|   		if (i == imax)
#  520|   			ary = xreallocarray(ary, imax *= 2, sizeof(struct utmpx));
#  521|-> 		ary[i] = *u;
#  522|   	}
#  523|   

Error: GCC_ANALYZER_WARNING: [#def86]
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/sulogin.c: scope_hint: In function ‘setup’
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/sulogin.c:726:9: warning[-Wanalyzer-fd-use-without-check]: ‘dup2’ on possibly invalid file descriptor ‘0’
#  724|   	}
#  725|   notty:
#  726|-> 	dup2(fd, STDIN_FILENO);
#  727|   	dup2(fd, STDOUT_FILENO);
#  728|   	dup2(fd, STDERR_FILENO);

Error: GCC_ANALYZER_WARNING: [#def87]
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/sulogin.c:727:9: warning[-Wanalyzer-fd-use-without-check]: ‘dup2’ on possibly invalid file descriptor ‘1’
#  725|   notty:
#  726|   	dup2(fd, STDIN_FILENO);
#  727|-> 	dup2(fd, STDOUT_FILENO);
#  728|   	dup2(fd, STDERR_FILENO);
#  729|   	con->fd = STDIN_FILENO;

Error: GCC_ANALYZER_WARNING: [#def88]
util-linux-2.42.start-build/util-linux-2.42.start/login-utils/sulogin.c:728:9: warning[-Wanalyzer-fd-use-without-check]: ‘dup2’ on possibly invalid file descriptor ‘2’
#  726|   	dup2(fd, STDIN_FILENO);
#  727|   	dup2(fd, STDOUT_FILENO);
#  728|-> 	dup2(fd, STDERR_FILENO);
#  729|   	con->fd = STDIN_FILENO;
#  730|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def89]
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c: scope_hint: In function ‘new_file’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:733:21: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xcalloc(1, *class.size)’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:887:26: note: in expansion of macro ‘list_last_entry’
#  731|   	assert(class);
#  732|   	file = xcalloc(1, class->size);
#  733|-> 	file->class = class;
#  734|   
#  735|   	file->proc = proc;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def90]
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c: scope_hint: In function ‘new_readlink_error_file’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:752:21: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xcalloc(1, readlink_error_class.size)’
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:18: included_from: Included from here.
#  750|   
#  751|   	file = xcalloc(1, readlink_error_class.size);
#  752|-> 	file->class = &readlink_error_class;
#  753|   
#  754|   	file->proc = proc;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def91]
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c: scope_hint: In function ‘new_stat_error_file’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:772:21: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xcalloc(1, stat_error_class.size)’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:887:26: note: in expansion of macro ‘list_last_entry’
#  770|   
#  771|   	file = xcalloc(1, stat_error_class.size);
#  772|-> 	file->class = &stat_error_class;
#  773|   
#  774|   	file->proc = proc;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def92]
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c: scope_hint: In function ‘copy_file’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:792:20: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xcalloc(1, *old_9(D)->class.size)’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:887:26: note: in expansion of macro ‘list_last_entry’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:887:26: note: in expansion of macro ‘list_last_entry’
#  790|   
#  791|   	INIT_LIST_HEAD(&file->files);
#  792|-> 	file->proc = old->proc;
#  793|   	list_add_tail(&file->files, &old->proc->files);
#  794|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def93]
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c: scope_hint: In function ‘reset_cooked_bdev’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:1139:1: warning[-Wanalyzer-malloc-leak]: leak of ‘xstrdup(filesystem)’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:913:13: note: in expansion of macro ‘is_association’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:913:13: note: in expansion of macro ‘is_association’
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:29: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:1170:9: note: in expansion of macro ‘list_for_each’
# 1137|   	free(bdev->filesystem);
# 1138|   	bdev->filesystem = xstrdup(filesystem);
# 1139|-> }
# 1140|   
# 1141|   static struct cooked_bdev *new_cooked_bdev(dev_t cooked, dev_t raw, const char *filesystem)

Error: GCC_ANALYZER_WARNING (CWE-416): [#def94]
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c: scope_hint: In function ‘add_nodevs_from_cooked_bdevs’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:1330:31: warning[-Wanalyzer-use-after-free]: use after ‘free’ of ‘n’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:913:13: note: in expansion of macro ‘is_association’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:913:13: note: in expansion of macro ‘is_association’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:1186:9: note: in expansion of macro ‘list_for_each_safe’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:1186:9: note: in expansion of macro ‘list_for_each_safe’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c: scope_hint: In function ‘add_nodevs_from_cooked_bdevs’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:1327:9: note: in expansion of macro ‘list_for_each’
# 1328|   		struct cooked_bdev *bdev = list_entry(n, struct cooked_bdev,
# 1329|   						      cooked_bdevs);
# 1330|-> 		if (major(bdev->cooked) == 0
# 1331|   		    && get_nodev_filesystem(minor(bdev->cooked)) == NULL)
# 1332|   			add_nodev(minor(bdev->cooked), bdev->filesystem);

Error: GCC_ANALYZER_WARNING (CWE-476): [#def95]
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:2095:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 2093|   	       && (isspace((unsigned char)*next) || *next == ','))
# 2094|   		next++;
# 2095|-> 	if (*next != '\0')
# 2096|   		parse_pids(next, pids, count);
# 2097|   }

Error: GCC_ANALYZER_WARNING (CWE-476): [#def96]
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c: scope_hint: In function ‘parse_pids’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.c:2095:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘outarg’
# 2093|   	       && (isspace((unsigned char)*next) || *next == ','))
# 2094|   		next++;
# 2095|-> 	if (*next != '\0')
# 2096|   		parse_pids(next, pids, count);
# 2097|   }

Error: GCC_ANALYZER_WARNING (CWE-401): [#def97]
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/sock-xinfo.c: scope_hint: In function ‘load_xinfo_from_proc_unix’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/sock-xinfo.c:786:17: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(1, 152)’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.h:35: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.h:52:25: note: in expansion of macro ‘__UL_DBG’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/sock-xinfo.c:771:17: note: in expansion of macro ‘DBG’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.h:40: included_from: Included from here.
#  784|   
#  785|   		DBG(ENDPOINTS, ul_debug("   path: %s", ux->path));
#  786|-> 		add_sock_info(&ux->sock);
#  787|   	}
#  788|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def98]
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/sock-xinfo.c: scope_hint: In function ‘load_xinfo_from_proc_netlink’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/sock-xinfo.c:2091:17: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(1, 40)’
# 2089|   		nl->groups = groups;
# 2090|   
# 2091|-> 		add_sock_info(&nl->sock);
# 2092|   	}
# 2093|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def99]
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/sock-xinfo.c: scope_hint: In function ‘load_xinfo_from_proc_packet’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/sock-xinfo.c:2493:17: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(1, 32)’
# 2491|   		pkt->iface = iface;
# 2492|   
# 2493|-> 		add_sock_info(&pkt->sock);
# 2494|   	}
# 2495|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def100]
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/sock-xinfo.c: scope_hint: In function ‘handle_diag_vsock’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/sock-xinfo.c:2697:9: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(1, 48)’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/lsfd.h:52:25: note: in expansion of macro ‘__UL_DBG’
util-linux-2.42.start-build/util-linux-2.42.start/lsfd-cmd/sock-xinfo.c:2666:9: note: in expansion of macro ‘DBG’
# 2695|   	vx->remote.port = diag->vdiag_dst_port;
# 2696|   
# 2697|-> 	add_sock_info(xinfo);
# 2698|   	return true;
# 2699|   }

Error: GCC_ANALYZER_WARNING (CWE-476): [#def101]
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): [#def102]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/cal.c: scope_hint: In function ‘monthly’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/cal.c:1085:28: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘xcalloc((long unsigned int)*ctl.months_in_row, 208) + (sizetype)i * 208’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/cal.c:79: included_from: Included from here.
# 1083|   
# 1084|   	for (i = 0; i < ctl->months_in_row - 1; i++)
# 1085|-> 		ms[i].next = &ms[i + 1];
# 1086|   
# 1087|   	rows = (ctl->num_months - 1) / ctl->months_in_row;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def103]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/enosys.c: scope_hint: In function ‘parse_block’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/enosys.c:151:16: warning[-Wanalyzer-malloc-leak]: leak of ‘name’
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/enosys.c:29: included_from: Included from here.
#  149|   		free((char *)name);
#  150|   
#  151|-> 	return blocked;
#  152|   }
#  153|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def104]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/enosys.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/enosys.c:187:28: warning[-Wanalyzer-malloc-leak]: leak of ‘parse_block(optarg, 38, & syscalls, 379)’
#  185|   			blocked = parse_block(optarg, ENOSYS, syscalls, ARRAY_SIZE(syscalls));
#  186|   			list_add(&blocked->head, &blocked_syscalls);
#  187|-> 			if (blocked->number == __NR_execve)
#  188|   				blocking_execve = true;
#  189|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def105]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/getopt.c: scope_hint: In function ‘print_normalized.part.0’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/getopt.c:133:24: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xmalloc(strlen(arg) * 4 + 3)’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/getopt.c:74: included_from: Included from here.
#  131|   	bufptr = buf;
#  132|   
#  133|-> 	for (*bufptr++ = '\''; *argptr; argptr++) {
#  134|   		if (ctl->shell == TCSH) {
#  135|   			switch (*argptr) {

Error: GCC_ANALYZER_WARNING (CWE-688): [#def106]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/getopt.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/getopt.c:418:17: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘ctl.optstr’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_strcpy’ must be non-null
#  416|   		ctl.quote = 0;
#  417|   		ctl.optstr = xmalloc(strlen(argv[1]) + 1);
#  418|-> 		strcpy(ctl.optstr, argv[1] + strspn(argv[1], "-+"));
#  419|   		argv[1] = argv[0];
#  420|   		return generate_output(&ctl, argv + 1, argc - 1);

Error: CPPCHECK_WARNING (CWE-401): [#def107]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/getopt.c:449: error[memleak]: Memory leak: ctl.name
#  447|   			break;
#  448|   		case 'T':
#  449|-> 			return TEST_EXIT_CODE;
#  450|   		case 'u':
#  451|   			ctl.quote = 0;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def108]
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-688): [#def109]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/hardlink.c:533:9: warning[-Wanalyzer-null-argument]: use of NULL ‘xcalloc((long unsigned int)n, 8)’ where non-null expected
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/c.h:16: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/hardlink.c:54: included_from: Included from here.
/usr/include/stdlib.h:970:13: note: argument 1 of ‘qsort’ must be non-null
#  531|   	}
#  532|   
#  533|-> 	qsort(table, n, sizeof(char *), cmp_xattr_name_ptrs);
#  534|   
#  535|   	return table;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def110]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/kill.c: scope_hint: In function ‘parse_arguments’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/kill.c:376:30: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
#  374|   		if (!strncmp(arg, "--list=", 7) || !strncmp(arg, "-l=", 3)) {
#  375|   			char *p = strchr(arg, '=') + 1;
#  376|-> 			if (p[0] == '0' && p[1] == 'x') {
#  377|   				uint64_t sigmask;
#  378|   				if (ul_strtou64(p + 2, &sigmask, 16) < 0)

Error: GCC_ANALYZER_WARNING (CWE-476): [#def111]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/look.c: scope_hint: In function ‘compare’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/look.c:337:30: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘p’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/look.c:61: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/look.c:57: included_from: Included from here.
#  335|   		if (!dflag || isalnum(*s2) || isblank(*s2))
#  336|   		{
#  337|-> 			*p++ = *s2;
#  338|   			i--;
#  339|   		}

Error: GCC_ANALYZER_WARNING (CWE-476): [#def112]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/look.c:342:12: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘p’
#  340|   		s2++;
#  341|   	}
#  342|-> 	*p = 0;
#  343|   
#  344|   	/* and compare */

Error: GCC_ANALYZER_WARNING (CWE-476): [#def113]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsblk.h:18: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsblk-devtree.c:19: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsblk-devtree.c: scope_hint: In function ‘cmp_devices_devno’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsblk-devtree.c:536:47: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘a’
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:174:29: note: in definition of macro ‘cmp_numbers’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsblk.h:19: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:174:29: note: in definition of macro ‘cmp_numbers’
#  534|   			    *bx = list_entry(b, struct lsblk_device, ls_devices);
#  535|   
#  536|-> 	return cmp_numbers(makedev(ax->maj, ax->min),
#  537|   			   makedev(bx->maj, bx->min));
#  538|   }

Error: GCC_ANALYZER_WARNING (CWE-401): [#def114]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsblk-properties.c: scope_hint: In function ‘lookup.part.0’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsblk-properties.c:201:16: warning[-Wanalyzer-malloc-leak]: leak of ‘*prop.label’
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsblk-properties.c:8: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsblk.h:20: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsblk-properties.c:15: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsblk.h:30:25: note: in expansion of macro ‘__UL_DBG’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsblk-properties.c:219:9: note: in expansion of macro ‘DBG’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsblk-properties.c: scope_hint: In function ‘lookup.part.0’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lsblk-properties.c:9: included_from: Included from here.
#  199|   		*p = '\0';
#  200|   
#  201|-> 	*value = xstrdup(v);
#  202|   	return 1;
#  203|   }

Error: GCC_ANALYZER_WARNING (CWE-688): [#def115]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lslocks.c: scope_hint: In function ‘is_holder’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lslocks.c:304:17: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lslocks.c:46: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lslocks.c:938:9: note: in expansion of macro ‘INIT_LIST_HEAD’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lslocks.c:43: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/list.h:193:21: note: in definition of macro ‘list_for_each’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lslocks.c:317:9: note: in expansion of macro ‘list_for_each’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/lslocks.c:26: included_from: Included from here.
/usr/include/string.h:156:12: note: argument 1 of ‘strcmp’ must be non-null
#  302|   		l->mandatory == m->mandatory &&
#  303|   		l->blocked == m->blocked &&
#  304|-> 		strcmp(l->type, m->type) == 0 &&
#  305|   		strcmp(l->mode, m->mode) == 0);
#  306|   }

Error: GCC_ANALYZER_WARNING (CWE-775): [#def116]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/mcookie.c: scope_hint: In function ‘randomness_from_files’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/mcookie.c:118:35: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd’
#  116|   		int fd;
#  117|   
#  118|-> 		if (*fname == '-' && !*(fname + 1))
#  119|   			fd = STDIN_FILENO;
#  120|   		else

Error: GCC_ANALYZER_WARNING (CWE-775): [#def117]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/mcookie.c:137:1: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd’
#  135|   		}
#  136|   	}
#  137|-> }
#  138|   
#  139|   int main(int argc, char **argv)

Error: GCC_ANALYZER_WARNING (CWE-476): [#def118]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/mcookie.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/mcookie.c:169:49: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘ctl.files’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/mcookie.c:31: included_from: Included from here.
#  167|   			if (!ctl.files)
#  168|   				ctl.files = xmalloc(sizeof(char *) * argc);
#  169|-> 			ctl.files[ctl.nfiles++] = optarg;
#  170|   			break;
#  171|   		case 'm':

Error: GCC_ANALYZER_WARNING (CWE-688): [#def119]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/namei.c: scope_hint: In function ‘dotdot_stat’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/namei.c:145:13: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘xmalloc(len + 4)’ where non-null expected
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/namei.c:39: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/namei.c:38: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/namei.c:29: included_from: Included from here.
/usr/include/features.h:524: included_from: Included from here.
/usr/include/bits/libc-header-start.h:33: included_from: Included from here.
/usr/include/stdio.h:28: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/namei.c:22: included_from: Included from here.
/usr/include/sys/stat.h:227:12: note: argument 1 of ‘stat’ must be non-null
#  143|   	memcpy(path + len, DOTDOTDIR, sizeof(DOTDOTDIR));
#  144|   
#  145|-> 	if (stat(path, st))
#  146|   		err(EXIT_FAILURE, _("stat of %s failed"), path);
#  147|   	free(path);

Error: GCC_ANALYZER_WARNING (CWE-476): [#def120]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/rename.c: scope_hint: In function ‘string_replace’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/rename.c:91:30: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘q’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/rename.c:37: included_from: Included from here.
#   89|   	while (count--) {
#   90|   		while (p < where)
#   91|-> 			*q++ = *p++;
#   92|   		p = to;
#   93|   		while (*p)

Error: GCC_ANALYZER_WARNING (CWE-476): [#def121]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/rename.c:94:30: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘q’
#   92|   		p = to;
#   93|   		while (*p)
#   94|-> 			*q++ = *p++;
#   95|   		if (fromlen > 0) {
#   96|   			p = where + fromlen;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def122]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/rename.c:104:22: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘q’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/rename.c:34: included_from: Included from here.
#  102|   	}
#  103|   	while (*p)
#  104|-> 		*q++ = *p++;
#  105|   	*q = 0;
#  106|   	return 0;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def123]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/rename.c:105:12: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘q’
#  103|   	while (*p)
#  104|   		*q++ = *p++;
#  105|-> 	*q = 0;
#  106|   	return 0;
#  107|   }

Error: GCC_ANALYZER_WARNING (CWE-688): [#def124]
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/rename.c: scope_hint: In function ‘do_symlink’
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/rename.c:169:15: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘xmalloc((long unsigned int)(sb.st_size + 1))’ where non-null expected
util-linux-2.42.start-build/util-linux-2.42.start/misc-utils/rename.c:31: included_from: Included from here.
/usr/include/unistd.h:838:16: note: argument 2 of ‘readlink’ must be non-null
#  167|   	target = xmalloc(sb.st_size + 1);
#  168|   
#  169|-> 	ssz = readlink(s, target, sb.st_size + 1);
#  170|   	if (ssz < 0) {
#  171|   		warn(_("%s: readlink failed"), s);

Error: GCC_ANALYZER_WARNING (CWE-476): [#def125]
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): [#def126]
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) {

Error: GCC_ANALYZER_WARNING (CWE-775): [#def127]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/blkpr.c: scope_hint: In function ‘do_pr’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/blkpr.c:166:9: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open(path, 2)’
#  164|   		err(EXIT_FAILURE, _("cannot open %s"), path);
#  165|   
#  166|-> 	switch (op) {
#  167|   	case IOC_PR_REGISTER:
#  168|   		pr_reg.old_key = oldkey;

Error: GCC_ANALYZER_WARNING (CWE-688): [#def128]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/irq-common.c: scope_hint: In function ‘sort_result’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/irq-common.c:402:9: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘result’ where non-null expected
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/irq-common.c: scope_hint: In function ‘sort_result’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/irq-common.c:20: included_from: Included from here.
/usr/include/stdlib.h:970:13: note: argument 1 of ‘qsort’ must be non-null
#  400|   		func = out->sort_cmp_func;
#  401|   
#  402|-> 	qsort(result, nmemb, sizeof(*result),
#  403|   			(int (*)(const void *, const void *)) func);
#  404|   }

Error: GCC_ANALYZER_WARNING (CWE-476): [#def129]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/irq-common.c: scope_hint: In function ‘get_scols_table’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/irq-common.c:558:41: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘cur’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/irq-common.c: scope_hint: In function ‘get_scols_table’
#  556|   			struct irq_info *pre = &prev->irq_info[i];
#  557|   
#  558|-> 			cur->delta = cur->total - pre->total;
#  559|   			stat->delta_irq += cur->delta;
#  560|   		}

Error: GCC_ANALYZER_WARNING (CWE-775): [#def130]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/ldattach.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/ldattach.c:390:12: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open(dev, 258)’
#  388|   	if ((tty_fd = open(dev, O_RDWR | O_NOCTTY)) < 0)
#  389|   		err(EXIT_FAILURE, _("cannot open %s"), dev);
#  390|-> 	if (!isatty(tty_fd))
#  391|   		errx(EXIT_FAILURE, _("%s is not a serial line"), dev);
#  392|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def131]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/lscpu-cpu.c: scope_hint: In function ‘lscpu_create_cpus’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/lscpu-cpu.c:68:40: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘*cxt.cpus’
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/lscpu.h:17: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/lscpu-cpu.c:11: included_from: Included from here.
/usr/include/sched.h:44: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/cpuset.h:10: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/lscpu.h:19: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/lscpu.h:20: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/lscpu.h:26: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/lscpu.h:37:25: note: in expansion of macro ‘__UL_DBG’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/lscpu-cpu.c:27:9: note: in expansion of macro ‘DBG’
#   66|   	for (n = 0, i = 0; n < (size_t) cxt->maxcpus && i < cxt->npossibles; n++) {
#   67|   		if (CPU_ISSET_S(n, setsize, cpuset))
#   68|-> 			cxt->cpus[i++] = lscpu_new_cpu(n);
#   69|   	}
#   70|   

Error: CPPCHECK_WARNING (CWE-457): [#def132]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/mount.c:880: error[legacyUninitvar]: Uninitialized variable: path
#  878|   				snprintf(path, sizeof(path), "/proc/%i/ns/mnt", pid);
#  879|   
#  880|-> 			if (mnt_context_set_target_ns(cxt, pid ? path : optarg))
#  881|   				err(MNT_EX_SYSERR, _("failed to set target namespace to %s"), pid ? path : optarg);
#  882|   			break;

Error: GCC_ANALYZER_WARNING (CWE-775): [#def133]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/nsenter.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/nsenter.c:177:1: warning[-Wanalyzer-fd-leak]: leak of file descriptor
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/nsenter.c:46: included_from: Included from here.
#  175|   	if (*fd < 0)
#  176|   		err(EXIT_FAILURE, _("cannot open %s"), path);
#  177|-> }
#  178|   
#  179|   static void enable_nsfile(struct namespace_file *n, const char *path)

Error: GCC_ANALYZER_WARNING (CWE-775): [#def134]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/nsenter.c: scope_hint: In function ‘open_target_fd’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/nsenter.c:177:1: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘*((struct namespace_file (*)[9])n)[preserve_cred].fd’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/nsenter.c:197:41: note: in expansion of macro ‘get_nsfile’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/nsenter.c:197:41: note: in expansion of macro ‘get_nsfile’
#  175|   	if (*fd < 0)
#  176|   		err(EXIT_FAILURE, _("cannot open %s"), path);
#  177|-> }
#  178|   
#  179|   static void enable_nsfile(struct namespace_file *n, const char *path)

Error: GCC_ANALYZER_WARNING (CWE-775): [#def135]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/readprofile.c:229:21: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open(&defaultpro, 1)’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/readprofile.c:47: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:62:62: note: in definition of macro ‘ignore_result’
#  227|   		if (fd < 0)
#  228|   			err(EXIT_FAILURE, "%s", defaultpro);
#  229|-> 		if (write(fd, &multiplier, to_write) != to_write)
#  230|   			err(EXIT_FAILURE, _("error writing %s"), defaultpro);
#  231|   		close(fd);

Error: GCC_ANALYZER_WARNING (CWE-476): [#def136]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/readprofile.c:276:14: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xmalloc(len)’
#  274|   	}
#  275|   
#  276|-> 	step = buf[0];
#  277|   	if (optInfo) {
#  278|   		printf(_("Sampling_step: %u\n"), step);

Error: GCC_ANALYZER_WARNING (CWE-775): [#def137]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/setpgid.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/setpgid.c:76:28: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open("/dev/tty", 524288)’
#   74|   		fd = open("/dev/tty", O_RDONLY|O_CLOEXEC);
#   75|   		if (fd >= 0) {
#   76|-> 			if (sigemptyset(&s) < 0)
#   77|   				err(EXIT_FAILURE, _("sigemptyset failed"));
#   78|   			if (sigaddset(&s, SIGTTOU) < 0)

Error: GCC_ANALYZER_WARNING (CWE-775): [#def138]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/setpgid.c:78:28: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open("/dev/tty", 524288)’
#   76|   			if (sigemptyset(&s) < 0)
#   77|   				err(EXIT_FAILURE, _("sigemptyset failed"));
#   78|-> 			if (sigaddset(&s, SIGTTOU) < 0)
#   79|   				err(EXIT_FAILURE, _("sigaddset failed"));
#   80|   			if (sigprocmask(SIG_BLOCK, &s, &old) < 0)

Error: GCC_ANALYZER_WARNING (CWE-775): [#def139]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/setpgid.c:80:28: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open("/dev/tty", 524288)’
#   78|   			if (sigaddset(&s, SIGTTOU) < 0)
#   79|   				err(EXIT_FAILURE, _("sigaddset failed"));
#   80|-> 			if (sigprocmask(SIG_BLOCK, &s, &old) < 0)
#   81|   				err(EXIT_FAILURE, _("sigprocmask failed"));
#   82|   			if (tcsetpgrp(fd, getpgid(0)) < 0)

Error: GCC_ANALYZER_WARNING (CWE-775): [#def140]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/setpriv.c: scope_hint: In function ‘do_selinux_label’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/setpriv.c:654:12: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open("/proc/self/attr/exec", 2)’
#  652|   	len = strlen(label);
#  653|   	errno = 0;
#  654|-> 	if (write(fd, label, len) != (ssize_t) len)
#  655|   		err(SETPRIV_EXIT_PRIVERR,
#  656|   		    _("write failed: %s"), _PATH_PROC_ATTR_EXEC);

Error: GCC_ANALYZER_WARNING (CWE-775): [#def141]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/setpriv.c: scope_hint: In function ‘do_seccomp_filter’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/setpriv.c:695:12: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open(file, 0)’
#  693|   
#  694|   	s = read_all_alloc(fd, &filter);
#  695|-> 	if (s < 0)
#  696|   		err(SETPRIV_EXIT_PRIVERR,
#  697|   		    _("cannot read %s"), file);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def142]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/swapoff.c: scope_hint: In function ‘do_swapoff’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/swapoff.c:82:35: warning[-Wanalyzer-malloc-leak]: leak of ‘swapoff_resolve_tag(name,  value,  mntcache)’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/swapoff.c:24: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/swapoff.c:23: included_from: Included from here.
#   80|   	while (tb && mnt_table_next_fs(tb, itr, &fs) == 0) {
#   81|   		blkid_probe pr = NULL;
#   82|-> 		const char *src = mnt_fs_get_source(fs);
#   83|   		const char *type = mnt_fs_get_swaptype(fs);
#   84|   		const char *data = NULL;

Error: CPPCHECK_WARNING (CWE-457): [#def143]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/umount.c:598: error[legacyUninitvar]: Uninitialized variable: path
#  596|   				snprintf(path, sizeof(path), "/proc/%i/ns/mnt", pid);
#  597|   
#  598|-> 			if (mnt_context_set_target_ns(cxt, pid ? path : optarg))
#  599|   				err(MNT_EX_SYSERR, _("failed to set target namespace to %s"), pid ? path : optarg);
#  600|   			break;

Error: GCC_ANALYZER_WARNING (CWE-775): [#def144]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/unshare.c: scope_hint: In function ‘setgroups_control.part.0’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/unshare.c:118:12: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open("/proc/self/setgroups", 1)’
#  116|   	}
#  117|   
#  118|-> 	if (write_all(fd, cmd, strlen(cmd)))
#  119|   		err(EXIT_FAILURE, _("write failed %s"), file);
#  120|   	close(fd);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def145]
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/zramctl.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/zramctl.c:916:33: warning[-Wanalyzer-malloc-leak]: leak of ‘new_zram(*<unknown>)’
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/zramctl.c:40: included_from: Included from here.
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/sys-utils/zramctl.c:42: included_from: Included from here.
/usr/include/systemd/sd-device.h:20: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/sys-utils/zramctl.c:33: included_from: Included from here.
#  914|   			zram = new_zram(argv[optind++]);
#  915|   			if (!zram_exist(zram))
#  916|-> 				err(EXIT_FAILURE, "%s", zram->devname);
#  917|   		}
#  918|   		status(zram);

Error: GCC_ANALYZER_WARNING (CWE-688): [#def146]
util-linux-2.42.start-build/util-linux-2.42.start/term-utils/agetty.c: scope_hint: In function ‘issuefile_read_stream.part.0’
util-linux-2.42.start-build/util-linux-2.42.start/term-utils/agetty.c:1858:25: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘*ie.output’ where non-null expected
util-linux-2.42.start-build/util-linux-2.42.start/term-utils/agetty.c:14: included_from: Included from here.
/usr/include/stdio.h:609:12: note: argument 2 of ‘putc’ must be non-null
# 1856|   			output_special_char(ie, fgetc(f), op, tp, f);
# 1857|   		else
# 1858|-> 			putc(c, ie->output);
# 1859|   	}
# 1860|   

Error: GCC_ANALYZER_WARNING (CWE-688): [#def147]
util-linux-2.42.start-build/util-linux-2.42.start/term-utils/agetty.c: scope_hint: In function ‘output_special_char’
util-linux-2.42.start-build/util-linux-2.42.start/term-utils/agetty.c:2715:25: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘*ie.output’ where non-null expected
<built-in>: note: argument 2 of ‘__builtin_fputc’ must be non-null
# 2713|   			}
# 2714|   		} else
# 2715|-> 			fputs("\033", ie->output);
# 2716|   		break;
# 2717|   	}

Error: GCC_ANALYZER_WARNING (CWE-688): [#def148]
util-linux-2.42.start-build/util-linux-2.42.start/term-utils/agetty.c:2790:17: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘*ie.output’ where non-null expected
<built-in>: note: argument 2 of ‘__builtin_fputs’ must be non-null
# 2788|   	}
# 2789|   	case 'l':
# 2790|-> 		fprintf (ie->output, "%s", op->tty);
# 2791|   		break;
# 2792|   	case 'b':

Error: GCC_ANALYZER_WARNING (CWE-688): [#def149]
util-linux-2.42.start-build/util-linux-2.42.start/term-utils/agetty.c:2885:17: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘*ie.output’ where non-null expected
/usr/include/stdio.h:609:12: note: argument 2 of ‘putc’ must be non-null
# 2883|   #endif
# 2884|   	default:
# 2885|-> 		putc(c, ie->output);
# 2886|   		break;
# 2887|   	}

Error: GCC_ANALYZER_WARNING (CWE-688): [#def150]
util-linux-2.42.start-build/util-linux-2.42.start/term-utils/wall.c: scope_hint: In function ‘makemsg’
util-linux-2.42.start-build/util-linux-2.42.start/term-utils/wall.c:382:17: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fs’ where non-null expected
util-linux-2.42.start-build/util-linux-2.42.start/term-utils/wall.c:54: included_from: Included from here.
/usr/include/stdio.h:357:12: note: argument 1 of ‘fprintf’ must be non-null
#  380|   		/* snprintf is not always available, but the sprintf's here
#  381|   		   will not overflow as long as %d takes at most 100 chars */
#  382|-> 		fprintf(fs, "\r%*s\r\n", TERM_WIDTH, " ");
#  383|   
#  384|   		snprintf(lbuf, lbuflen,

Error: GCC_ANALYZER_WARNING (CWE-688): [#def151]
util-linux-2.42.start-build/util-linux-2.42.start/term-utils/wall.c:391:9: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fs’ where non-null expected
/usr/include/stdio.h:357:12: note: argument 1 of ‘fprintf’ must be non-null
#  389|   		free(whombuf);
#  390|   	}
#  391|-> 	fprintf(fs, "%*s\r\n", TERM_WIDTH, " ");
#  392|   
#  393|   	 if (mvec) {

Error: GCC_ANALYZER_WARNING (CWE-476): [#def152]
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/bits.c: scope_hint: In function ‘main’
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/bits.c:321:17: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘argv’
#  319|   
#  320|   	for (; argc > 0; argc--, argv++)
#  321|-> 		parse_mask_or_list(*argv, bits, width);
#  322|   
#  323|   	strv_free(stdin_lines);

Error: GCC_ANALYZER_WARNING (CWE-688): [#def153]
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump-display.c: scope_hint: In function ‘get’
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump-display.c:390:29: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘curp’ where non-null expected
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump-display.c:44: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump-display.c:42: included_from: Included from here.
/usr/include/string.h:64:12: note: argument 1 of ‘memcmp’ must be non-null
#  388|   		if (!(need -= n)) {
#  389|   			if (vflag == ALL || vflag == FIRST ||
#  390|-> 			    memcmp(curp, savp, hex->blocksize) != 0) {
#  391|   				if (vflag == DUP || vflag == FIRST)
#  392|   					vflag = WAIT;

Error: GCC_ANALYZER_WARNING (CWE-688): [#def154]
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump-display.c:390:29: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘savp’ where non-null expected
/usr/include/string.h:64:12: note: argument 2 of ‘memcmp’ must be non-null
#  388|   		if (!(need -= n)) {
#  389|   			if (vflag == ALL || vflag == FIRST ||
#  390|-> 			    memcmp(curp, savp, hex->blocksize) != 0) {
#  391|   				if (vflag == DUP || vflag == FIRST)
#  392|   					vflag = WAIT;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def155]
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump-parse.c: scope_hint: In function ‘rewrite_rules’
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump-parse.c:284:33: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘p1’
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump-parse.c:238:9: note: in expansion of macro ‘list_for_each’
#  282|   
#  283|   			p2 = p1 + 1;		/* Set end pointer. */
#  284|-> 			cs[0] = *p1;		/* Set conversion string. */
#  285|   			cs[1] = 0;
#  286|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def156]
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump-parse.c: scope_hint: In function ‘color_fmt’
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/hexdump-parse.c:492:21: warning[-Wanalyzer-malloc-leak]: leak of ‘hcnext’
#  490|   
#  491|   	fmt = cfmt;
#  492|-> 	while (cfmt && *cfmt) {
#  493|   		char *end;
#  494|   		/* invert this condition */

Error: GCC_ANALYZER_WARNING (CWE-476): [#def157]
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/more.c: scope_hint: In function ‘argscan’
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/more.c:287:28: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘as_argv’
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/more.c:86: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/c.h:22: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/include/strutils.h:19: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/more.c:84: included_from: Included from here.
#  285|   		int move = 0;
#  286|   
#  287|-> 		if (as_argv[opt][0] == '-' && isdigit_string(as_argv[opt] + 1)) {
#  288|   			ctl->lines_per_screen =
#  289|   			    strtos16_or_err(as_argv[opt], _("failed to parse number"));

Error: GCC_ANALYZER_WARNING (CWE-688): [#def158]
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/more.c:310:21: warning[-Wanalyzer-null-argument]: use of NULL ‘as_argv’ where non-null expected
/usr/include/getopt.h:36: included_from: Included from here.
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/more.c:66: included_from: Included from here.
/usr/include/bits/getopt_ext.h:66:12: note: argument 2 of ‘getopt_long’ must be non-null
#  308|   	}
#  309|   
#  310|-> 	while ((c = getopt_long(as_argc, as_argv, "dflcpsun:eVh", longopts, NULL)) != -1) {
#  311|   		switch (c) {
#  312|   		case 'd':

Error: GCC_ANALYZER_WARNING (CWE-476): [#def159]
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/rev.c: scope_hint: In function ‘reverse_str’
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/rev.c:94:25: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘str’
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/rev.c:62: included_from: Included from here.
#   92|   
#   93|   	for (i = 0; i < n / 2; ++i) {
#   94|-> 		wchar_t tmp = str[i];
#   95|   		str[i] = str[n - 1 - i];
#   96|   		str[n - 1 - i] = tmp;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def160]
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/rev.c: scope_hint: In function ‘write_line’
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/rev.c:117:17: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘str’
#  115|   {
#  116|   	for (size_t i = 0; i < n; i++)
#  117|-> 		fputwc(str[i], stream);
#  118|   }
#  119|   

Error: CPPCHECK_WARNING (CWE-476): [#def161]
util-linux-2.42.start-build/util-linux-2.42.start/text-utils/ul.c:640: warning[nullPointerOutOfResources]: If resource allocation fails, then there is a possible null pointer dereference: f
#  638|   				err(EXIT_FAILURE, _("cannot open %s"), argv[optind]);
#  639|   			filter(&ctl, &tcs, f);
#  640|-> 			fclose(f);
#  641|   		}
#  642|   	}

Scan Properties