nilfs-utils-2.2.9-6.fc40

List of Defects

Error: CLANG_WARNING: [#def1]
nilfs-utils-2.2.9/lib/cleaner_ctl.c:354:3: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
#  352|   		mq_close(cleaner->recvq);
#  353|   		cleaner->recvq = -1;
#  354|-> 		mq_unlink(cleaner->recvq_name);
#  355|   		free(cleaner->recvq_name);
#  356|   	}

Error: CLANG_WARNING: [#def2]
nilfs-utils-2.2.9/lib/gc.c:436:2: warning[deadcode.DeadStores]: Value stored to 'index' is never read
#  434|   	low = 0;
#  435|   	high = n - 1;
#  436|-> 	index = 0;
#  437|   	while (low <= high) {
#  438|   		index = (low + high) / 2;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def3]
nilfs-utils-2.2.9/lib/gc.c: scope_hint: In function 'nilfs_toss_vdescs'
nilfs-utils-2.2.9/lib/gc.c:481:24: warning[-Wanalyzer-malloc-leak]: leak of 'ss'
nilfs-utils-2.2.9/include/nilfs.h:163:1: note: in expansion of macro 'NILFS_LOCK_FNS'
nilfs-utils-2.2.9/lib/gc.c: scope_hint: In function 'nilfs_toss_vdescs'
nilfs-utils-2.2.9/lib/gc.c: scope_hint: In function 'nilfs_toss_vdescs'
#  479|   	n = nilfs_get_snapshot(nilfs, &ss);
#  480|   	if (n < 0)
#  481|-> 		return n;
#  482|   
#  483|   	last_hit = 0;

Error: CLANG_WARNING: [#def4]
nilfs-utils-2.2.9/lib/nilfs.c:323:8: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
#  321|   	int ret;
#  322|   
#  323|-> 	ret = stat(nilfs->n_dev, &stbuf);
#  324|   	if (ret < 0)
#  325|   		return -1;

Error: GCC_ANALYZER_WARNING (CWE-688): [#def5]
nilfs-utils-2.2.9/lib/nilfs.c: scope_hint: In function 'nilfs_open_sem'
nilfs-utils-2.2.9/lib/nilfs.c:323:15: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
nilfs-utils-2.2.9/lib/nilfs.c:42: included_from: Included from here.
/usr/include/sys/stat.h:205:12: note: argument 1 of 'stat' must be non-null
#  321|   	int ret;
#  322|   
#  323|-> 	ret = stat(nilfs->n_dev, &stbuf);
#  324|   	if (ret < 0)
#  325|   		return -1;

Error: GCC_ANALYZER_WARNING (CWE-457): [#def6]
nilfs-utils-2.2.9/lib/realpath.c: scope_hint: In function 'myrealpath'
nilfs-utils-2.2.9/lib/realpath.c:143:25: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'path'
#  141|   			}
#  142|   			memcpy(buf, link_path, n);
#  143|-> 			memcpy(buf + n, path, m + 1);
#  144|   			path = buf;
#  145|   #endif

Error: GCC_ANALYZER_WARNING (CWE-775): [#def7]
nilfs-utils-2.2.9/sbin/cleanerd/cleanerd.c: scope_hint: In function ‘daemonize’
nilfs-utils-2.2.9/sbin/cleanerd/cleanerd.c:764:20: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open("/dev/null", 0)’
#  762|   		close(1);
#  763|   		close(2);
#  764|-> 		if (open(DEVNULL, O_RDONLY) < 0)
#  765|   			return -1;
#  766|   		if (open(DEVNULL, O_WRONLY) < 0)

Error: GCC_ANALYZER_WARNING (CWE-775): [#def8]
nilfs-utils-2.2.9/sbin/cleanerd/cleanerd.c:766:20: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open("/dev/null", 1)’
#  764|   		if (open(DEVNULL, O_RDONLY) < 0)
#  765|   			return -1;
#  766|-> 		if (open(DEVNULL, O_WRONLY) < 0)
#  767|   			return -1;
#  768|   		if (open(DEVNULL, O_WRONLY) < 0)

Error: GCC_ANALYZER_WARNING (CWE-775): [#def9]
nilfs-utils-2.2.9/sbin/cleanerd/cleanerd.c:768:20: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open("/dev/null", 1)’
#  766|   		if (open(DEVNULL, O_WRONLY) < 0)
#  767|   			return -1;
#  768|-> 		if (open(DEVNULL, O_WRONLY) < 0)
#  769|   			return -1;
#  770|   	}

Error: CLANG_WARNING: [#def10]
nilfs-utils-2.2.9/sbin/mkfs/mkfs.c:721:9: warning[core.NonNullParamChecker]: Null pointer passed to 3rd parameter expecting 'nonnull'
#  719|   	}
#  720|   
#  721|-> 	while (fgets(line, LINE_BUFFER_SIZE, fp) != NULL) {
#  722|   		if (strncmp(strtok(line, " "), device, strlen(device)) == 0) {
#  723|   			fclose(fp);

Error: CLANG_WARNING: [#def11]
nilfs-utils-2.2.9/sbin/mkfs/mkfs.c:899:2: warning[core.CallAndMessage]: 1st function call argument is an uninitialized value
#  897|   		cannot_allocate_memory();
#  898|   
#  899|-> 	memset(buffer, 0, bufsz);
#  900|   
#  901|   	if (lseek(fd, offset, SEEK_SET) < 0)

Error: CLANG_WARNING: [#def12]
nilfs-utils-2.2.9/sbin/mkfs/mkfs.c:899:2: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
#  897|   		cannot_allocate_memory();
#  898|   
#  899|-> 	memset(buffer, 0, bufsz);
#  900|   
#  901|   	if (lseek(fd, offset, SEEK_SET) < 0)

Error: CLANG_WARNING: [#def13]
nilfs-utils-2.2.9/sbin/mkfs/mkfs.c:1450:12: warning[deadcode.DeadStores]: Value stored to 'entry_block' during its initialization is never read
# 1448|   		blocksize / sizeof(struct nilfs_checkpoint);
# 1449|   	blocknr_t blocknr = fi->start;
# 1450|-> 	blocknr_t entry_block = blocknr;
# 1451|   	struct nilfs_cpfile_header *header;
# 1452|   	struct nilfs_checkpoint *cp;

Error: CLANG_WARNING: [#def14]
nilfs-utils-2.2.9/sbin/mkfs/mkfs.c:1509:12: warning[deadcode.DeadStores]: Value stored to 'entry_block' during its initialization is never read
# 1507|   		blocksize / sizeof(struct nilfs_segment_usage);
# 1508|   	blocknr_t blocknr = fi->start;
# 1509|-> 	blocknr_t entry_block = blocknr;
# 1510|   	struct nilfs_sufile_header *header;
# 1511|   	struct nilfs_segment_usage *su;

Error: CLANG_WARNING: [#def15]
nilfs-utils-2.2.9/sbin/mount/sundries.c:47:2: warning[core.NonNullParamChecker]: Null pointer passed to 2nd parameter expecting 'nonnull'
#   45|   
#   46|   	t = xmalloc(n+1);
#   47|-> 	strncpy(t, s, n);
#   48|   	t[n] = 0;
#   49|   

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