xfsprogs-6.7.0-1.fc41
List of Defects
Error: SHELLCHECK_WARNING: [#def1]
/usr/sbin/fsck.xfs:37:2: warning[SC2220]: Invalid flags are not handled. Add a *) case.
# 35| while getopts ":aApyf" c
# 36| do
# 37|-> case $c in
# 38| a|A|p) AUTO=true;;
# 39| y) REPAIR=true;;
Error: SHELLCHECK_WARNING (CWE-569): [#def2]
/usr/sbin/fsck.xfs:43:12: warning[SC1083]: This { is literal. Check expression (missing ;/\n?) or quote it.
# 41| esac
# 42| done
# 43|-> eval DEV=\${$#}
# 44| if [ ! -e $DEV ]; then
# 45| echo "$0: $DEV does not exist"
Error: SHELLCHECK_WARNING (CWE-569): [#def3]
/usr/sbin/fsck.xfs:43:15: warning[SC1083]: This } is literal. Check expression (missing ;/\n?) or quote it.
# 41| esac
# 42| done
# 43|-> eval DEV=\${$#}
# 44| if [ ! -e $DEV ]; then
# 45| echo "$0: $DEV does not exist"
Error: SHELLCHECK_WARNING (CWE-477): [#def4]
/usr/sbin/fsck.xfs:63:16: warning[SC2166]: Prefer [ p ] || [ q ] as [ p -o q ] is not well defined.
# 61| *i*) FORCE=false ;;
# 62| esac
# 63|-> if [ -n "$PS1" -o -t 0 ]; then
# 64| FORCE=false
# 65| fi
Error: SHELLCHECK_WARNING (CWE-156): [#def5]
/usr/sbin/fsck.xfs:84:8: warning[SC2046]: Quote this to prevent word splitting.
# 82| done
# 83| test -b "$ROOT" || ROOT=$(blkid -t "$ROOT" -o device)
# 84|-> if [ $(basename $DEV) = $(basename $ROOT) ]; then
# 85| mount $DEV /tmp/repair_mnt $ROOTFLAGS || exit 1
# 86| else
Error: SHELLCHECK_WARNING (CWE-156): [#def6]
/usr/sbin/fsck.xfs:84:27: warning[SC2046]: Quote this to prevent word splitting.
# 82| done
# 83| test -b "$ROOT" || ROOT=$(blkid -t "$ROOT" -o device)
# 84|-> if [ $(basename $DEV) = $(basename $ROOT) ]; then
# 85| mount $DEV /tmp/repair_mnt $ROOTFLAGS || exit 1
# 86| else
Error: SHELLCHECK_WARNING (CWE-149): [#def7]
/usr/sbin/xfs_admin:35:34: warning[SC2027]: The surrounding quotes actually unquote this. Remove or escape them.
# 33| IO_OPTS=$IO_OPTS" -r -c label"
# 34| ;;
# 35|-> L) DB_OPTS=$DB_OPTS" -c 'label "$OPTARG"'"
# 36| IO_OPTS=$IO_OPTS" -c 'label -s "$OPTARG"'"
# 37| ;;
Error: SHELLCHECK_WARNING (CWE-149): [#def8]
/usr/sbin/xfs_admin:36:35: warning[SC2027]: The surrounding quotes actually unquote this. Remove or escape them.
# 34| ;;
# 35| L) DB_OPTS=$DB_OPTS" -c 'label "$OPTARG"'"
# 36|-> IO_OPTS=$IO_OPTS" -c 'label -s "$OPTARG"'"
# 37| ;;
# 38| O) REPAIR_OPTS=$REPAIR_OPTS" -c $OPTARG"
Error: SHELLCHECK_WARNING (CWE-149): [#def9]
/usr/sbin/xfs_admin:50:33: warning[SC2027]: The surrounding quotes actually unquote this. Remove or escape them.
# 48| IO_OPTS=$IO_OPTS" -r -c fsuuid"
# 49| ;;
# 50|-> U) DB_OPTS=$DB_OPTS" -c 'uuid "$OPTARG"'"
# 51| require_offline=1
# 52| ;;
Error: SHELLCHECK_WARNING (CWE-88): [#def10]
/usr/sbin/xfs_admin:62:14: error[SC2068]: Double quote array expansions to avoid re-splitting elements.
# 60| esac
# 61| done
# 62|-> set -- extra $@
# 63| shift $OPTIND
# 64| case $# in
Error: SHELLCHECK_WARNING (CWE-156): [#def11]
/usr/sbin/xfs_bmap:29:7: warning[SC2046]: Quote this to prevent word splitting.
# 27| $VERSION && $DIRNAME/xfs_io -p xfs_bmap -V
# 28|
# 29|-> shift `expr $OPTIND - 1`
# 30|
# 31| while [ "$1" != "" ]
Error: SHELLCHECK_WARNING (CWE-563): [#def12]
/usr/sbin/xfs_freeze:6:1: warning[SC2034]: OPTS appears unused. Verify use (or export if used externally).
# 4| #
# 5|
# 6|-> OPTS=""
# 7| USAGE="Usage: xfs_freeze [-V] [-f | -u] <mountpoint>"
# 8| DIRNAME=`dirname $0`
Error: SHELLCHECK_WARNING (CWE-156): [#def13]
/usr/sbin/xfs_freeze:29:7: warning[SC2046]: Quote this to prevent word splitting.
# 27| fi
# 28|
# 29|-> shift `expr $OPTIND - 1`
# 30| if [ "$1" = "" ]; then
# 31| echo $USAGE 1>&2
Error: SHELLCHECK_WARNING: [#def14]
/usr/sbin/xfs_info:14:2: warning[SC3043]: In POSIX sh, 'local' is undefined.
# 12| # the last line and return it if it's actually a block device.
# 13| try_find_loop_dev_for_file() {
# 14|-> local x="$(losetup -O NAME -j "$1" 2> /dev/null | tail -n 1)"
# 15| test -b "$x" && echo "$x"
# 16| }
Error: SHELLCHECK_WARNING (CWE-571): [#def15]
/usr/sbin/xfs_info:14:8: warning[SC2155]: Declare and assign separately to avoid masking return values.
# 12| # the last line and return it if it's actually a block device.
# 13| try_find_loop_dev_for_file() {
# 14|-> local x="$(losetup -O NAME -j "$1" 2> /dev/null | tail -n 1)"
# 15| test -b "$x" && echo "$x"
# 16| }
Error: SHELLCHECK_WARNING (CWE-149): [#def16]
/usr/sbin/xfs_metadump:17:20: warning[SC2027]: The surrounding quotes actually unquote this. Remove or escape them.
# 15| e) OPTS=$OPTS"-e ";;
# 16| g) OPTS=$OPTS"-g ";;
# 17|-> m) OPTS=$OPTS"-m "$OPTARG" ";;
# 18| o) OPTS=$OPTS"-o ";;
# 19| w) OPTS=$OPTS"-w ";;
Error: SHELLCHECK_WARNING (CWE-149): [#def17]
/usr/sbin/xfs_metadump:21:25: warning[SC2027]: The surrounding quotes actually unquote this. Remove or escape them.
# 19| w) OPTS=$OPTS"-w ";;
# 20| f) DBOPTS=$DBOPTS" -f";;
# 21|-> l) DBOPTS=$DBOPTS" -l "$OPTARG" ";;
# 22| F) DBOPTS=$DBOPTS" -F";;
# 23| v) OPTS=$OPTS"-v "$OPTARG" ";;
Error: SHELLCHECK_WARNING (CWE-149): [#def18]
/usr/sbin/xfs_metadump:23:20: warning[SC2027]: The surrounding quotes actually unquote this. Remove or escape them.
# 21| l) DBOPTS=$DBOPTS" -l "$OPTARG" ";;
# 22| F) DBOPTS=$DBOPTS" -F";;
# 23|-> v) OPTS=$OPTS"-v "$OPTARG" ";;
# 24| V) xfs_db -p xfs_metadump -V
# 25| status=$?
Error: SHELLCHECK_WARNING (CWE-88): [#def19]
/usr/sbin/xfs_metadump:33:14: error[SC2068]: Double quote array expansions to avoid re-splitting elements.
# 31| esac
# 32| done
# 33|-> set -- extra $@
# 34| shift $OPTIND
# 35| case $# in
Error: SHELLCHECK_WARNING (CWE-563): [#def20]
/usr/sbin/xfs_mkfile:6:1: warning[SC2034]: OPTS appears unused. Verify use (or export if used externally).
# 4| #
# 5|
# 6|-> OPTS=""
# 7| NOBYTES=false
# 8| PREALLOC=false
Error: SHELLCHECK_WARNING (CWE-156): [#def21]
/usr/sbin/xfs_mkfile:28:7: warning[SC2046]: Quote this to prevent word splitting.
# 26| $VERSION && $XFS_IO -V
# 27|
# 28|-> shift `expr $OPTIND - 1`
# 29| [ "$1" != "" ] || exit 0
# 30| SIZE="$1"
Error: SHELLCHECK_WARNING: [#def22]
/usr/sbin/xfs_ncheck:14:2: warning[SC2213]: getopts specified -b, but it's not handled by this 'case'.
# 12| while getopts "b:fi:l:svV" c
# 13| do
# 14|-> case $c in
# 15| s) OPTS=$OPTS"-s ";;
# 16| i) OPTS=$OPTS"-i "$OPTARG" ";;
Error: SHELLCHECK_WARNING (CWE-149): [#def23]
/usr/sbin/xfs_ncheck:16:20: warning[SC2027]: The surrounding quotes actually unquote this. Remove or escape them.
# 14| case $c in
# 15| s) OPTS=$OPTS"-s ";;
# 16|-> i) OPTS=$OPTS"-i "$OPTARG" ";;
# 17| v) OPTS=$OPTS"-v ";;
# 18| f) DBOPTS=$DBOPTS" -f";;
Error: SHELLCHECK_WARNING (CWE-149): [#def24]
/usr/sbin/xfs_ncheck:19:25: warning[SC2027]: The surrounding quotes actually unquote this. Remove or escape them.
# 17| v) OPTS=$OPTS"-v ";;
# 18| f) DBOPTS=$DBOPTS" -f";;
# 19|-> l) DBOPTS=$DBOPTS" -l "$OPTARG" ";;
# 20| V) xfs_db -p xfs_ncheck -V
# 21| status=$?
Error: SHELLCHECK_WARNING (CWE-88): [#def25]
/usr/sbin/xfs_ncheck:29:14: error[SC2068]: Double quote array expansions to avoid re-splitting elements.
# 27| esac
# 28| done
# 29|-> set -- extra $@
# 30| shift $OPTIND
# 31| case $# in
Error: GCC_ANALYZER_WARNING (CWE-476): [#def26]
xfsprogs-6.7.0/db/btblock.c:168:24: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
xfsprogs-6.7.0/include/linux.h:39: included_from: Included from here.
xfsprogs-6.7.0/include/xfs.h:9: included_from: Included from here.
xfsprogs-6.7.0/include/libxfs.h:12: included_from: Included from here.
xfsprogs-6.7.0/db/btblock.c:7: included_from: Included from here.
xfsprogs-6.7.0/db/btblock.c: scope_hint: In function ‘btblock_ptr_offset’
xfsprogs-6.7.0/db/btblock.c:244:9: note: in expansion of macro ‘ASSERT’
xfsprogs-6.7.0/db/btblock.c:245:9: note: in expansion of macro ‘ASSERT’
xfsprogs-6.7.0/db/btblock.c:245:9: note: in expansion of macro ‘ASSERT’
# 166| btblock_maxrecs(struct xfs_db_btree *bt, int blocksize)
# 167| {
# 168|-> blocksize -= bt->block_len;
# 169|
# 170| return blocksize / (bt->key_len + bt->ptr_len);
Error: GCC_ANALYZER_WARNING (CWE-476): [#def27]
xfsprogs-6.7.0/db/btblock.c: scope_hint: In function ‘btblock_key_offset’
xfsprogs-6.7.0/db/btblock.c:226:20: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
xfsprogs-6.7.0/db/btblock.c:223:9: note: in expansion of macro ‘ASSERT’
xfsprogs-6.7.0/db/btblock.c:224:9: note: in expansion of macro ‘ASSERT’
xfsprogs-6.7.0/db/btblock.c:224:9: note: in expansion of macro ‘ASSERT’
# 224| ASSERT(block->bb_level != 0);
# 225|
# 226|-> offset = bt->block_len + (idx - 1) * bt->key_len;
# 227| return bitize(offset);
# 228| }
Error: GCC_ANALYZER_WARNING (CWE-476): [#def28]
xfsprogs-6.7.0/db/btblock.c: scope_hint: In function ‘btblock_rec_offset’
xfsprogs-6.7.0/db/btblock.c:271:20: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
xfsprogs-6.7.0/db/btblock.c:268:9: note: in expansion of macro ‘ASSERT’
xfsprogs-6.7.0/db/btblock.c:269:9: note: in expansion of macro ‘ASSERT’
xfsprogs-6.7.0/db/btblock.c:269:9: note: in expansion of macro ‘ASSERT’
# 269| ASSERT(block->bb_level == 0);
# 270|
# 271|-> offset = bt->block_len + (idx - 1) * bt->rec_len;
# 272| return bitize(offset);
# 273| }
Error: CLANG_WARNING: [#def29]
xfsprogs-6.7.0/db/hash.c:207:10: warning[deadcode.DeadStores]: Although the value stored to 'dup' is used in the enclosing expression, the value is never actually read from 'dup'
# 205| ASSERT(namelen < MAXNAMELEN);
# 206|
# 207|-> while ((dup = dup_table_find(tab, name, namelen)) != NULL) {
# 208| int ret;
# 209|
Error: CLANG_WARNING: [#def30]
xfsprogs-6.7.0/db/hash.c:354:2: warning[core.uninitialized.UndefReturn]: Undefined or garbage value returned to caller
# 352|
# 353| dup_table_free(tab);
# 354|-> return error;
# 355| }
# 356|
Error: CLANG_WARNING: [#def31]
xfsprogs-6.7.0/db/input.c:180:4: warning[deadcode.DeadStores]: Value stored to 'iscont' is never read
# 178|
# 179| popfile();
# 180|-> iscont = 0;
# 181| rlen = 0;
# 182| if (rval) {
Error: CLANG_WARNING: [#def32]
xfsprogs-6.7.0/db/input.c:181:4: warning[deadcode.DeadStores]: Value stored to 'rlen' is never read
# 179| popfile();
# 180| iscont = 0;
# 181|-> rlen = 0;
# 182| if (rval) {
# 183| xfree(rval);
Error: GCC_ANALYZER_WARNING (CWE-401): [#def33]
xfsprogs-6.7.0/db/namei.c: scope_hint: In function ‘path_parse’
xfsprogs-6.7.0/db/namei.c:68:20: warning[-Wanalyzer-malloc-leak]: leak of ‘<unknown>’
# 66| new_path = realloc(dirpath->path,
# 67| (dirpath->depth + 1) * sizeof(char *));
# 68|-> if (!new_path) {
# 69| path_free(dirpath);
# 70| return NULL;
Error: GCC_ANALYZER_WARNING (CWE-688): [#def34]
xfsprogs-6.7.0/db/namei.c: scope_hint: In function ‘path_navigate’
xfsprogs-6.7.0/db/namei.c:102:35: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘xname.name’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_strlen’ must be non-null
# 100| struct xfs_name xname = {
# 101| .name = (unsigned char *)dirpath->path[i],
# 102|-> .len = strlen(dirpath->path[i]),
# 103| };
# 104|
Error: GCC_ANALYZER_WARNING (CWE-688): [#def35]
xfsprogs-6.7.0/db/namei.c: scope_hint: In function ‘dir_emit’
xfsprogs-6.7.0/db/namei.c:270:17: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘display_name’ where non-null expected
xfsprogs-6.7.0/include/linux.h:18: included_from: Included from here.
xfsprogs-6.7.0/include/xfs.h:9: included_from: Included from here.
xfsprogs-6.7.0/include/libxfs.h:12: included_from: Included from here.
xfsprogs-6.7.0/db/namei.c:6: included_from: Included from here.
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 268| */
# 269| display_name = malloc(namelen + 1);
# 270|-> memcpy(display_name, name, namelen);
# 271| display_name[namelen] = 0;
# 272| xname.len = namelen;
Error: GCC_ANALYZER_WARNING (CWE-476): [#def36]
xfsprogs-6.7.0/db/write.c: scope_hint: In function ‘write_string’
xfsprogs-6.7.0/db/write.c:753:48: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘buf’
# 751| buf = convert_arg(argv[0], (int)((strlen(argv[0])+1)*8));
# 752| for (i = 0; i < iocur_top->len; i++) {
# 753|-> ((char *)iocur_top->data)[i] = *buf;
# 754| if (*buf++ == '\0')
# 755| break;
Error: CLANG_WARNING: [#def37]
xfsprogs-6.7.0/fsr/xfs_fsr.c:1163:19: warning[core.UndefinedBinaryOperatorResult]: The left operand of '==' is a garbage value
# 1161| nextents = read_fd_bmap(fd, statp, &cur_nextents);
# 1162|
# 1163|-> if (cur_nextents == 1 || cur_nextents <= nextents) {
# 1164| if (vflag)
# 1165| fsrprintf(_("%s already fully defragmented.\n"), fname);
Error: GCC_ANALYZER_WARNING (CWE-457): [#def38]
xfsprogs-6.7.0/fsr/xfs_fsr.c: scope_hint: In function ‘packfile’
xfsprogs-6.7.0/fsr/xfs_fsr.c:1163:26: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘cur_nextents’
# 1161| nextents = read_fd_bmap(fd, statp, &cur_nextents);
# 1162|
# 1163|-> if (cur_nextents == 1 || cur_nextents <= nextents) {
# 1164| if (vflag)
# 1165| fsrprintf(_("%s already fully defragmented.\n"), fname);
Error: CLANG_WARNING: [#def39]
xfsprogs-6.7.0/fsr/xfs_fsr.c:1374:11: warning[deadcode.DeadStores]: Although the value stored to 'wc' is used in the enclosing expression, the value is never actually read from 'wc'
# 1372| /* Do a matching write to the tmp file */
# 1373| wc_b4 = wc;
# 1374|-> if (((wc = write(ffd, fbuf, wc)) != wc_b4)) {
# 1375| fsrprintf(_("bad write of %d bytes "
# 1376| "to %s: %s\n"),
Error: CLANG_WARNING: [#def40]
xfsprogs-6.7.0/scrub/repair.c:11: included_from: Included from here.
xfsprogs-6.7.0/include/list.h:108:14: warning[unix.Malloc]: Use of memory after it is freed
# 106| struct list_head *last = list->prev;
# 107|
# 108|-> first->prev = prev;
# 109| prev->next = first;
# 110|
Error: CLANG_WARNING: [#def41]
xfsprogs-6.7.0/libxfs/xfs_defer.c:6: included_from: Included from here.
xfsprogs-6.7.0/libxfs/libxfs_priv.h:46: included_from: Included from here.
xfsprogs-6.7.0/include/list.h:112:13: warning[core.NullDereference]: Access to field 'prev' results in a dereference of a null pointer (loaded from variable 'next')
# 110|
# 111| last->next = next;
# 112|-> next->prev = last;
# 113| }
# 114|
Error: CLANG_WARNING: [#def42]
xfsprogs-6.7.0/include/list.h:125:3: warning[unix.Malloc]: Use of memory after it is freed
# 123| {
# 124| if (!list_empty(list)) {
# 125|-> __list_splice(list, head, head->next);
# 126| list_head_init(list);
# 127| }
Error: CLANG_WARNING: [#def43]
xfsprogs-6.7.0/io/bmap.c:202:5: warning[unix.Malloc]: Potential leak of memory pointed to by 'map'
# 200| map = realloc(map, map_size*sizeof(*map));
# 201| if (map == NULL) {
# 202|-> fprintf(stderr,
# 203| _("%s: cannot realloc %d bytes\n"),
# 204| progname, (int)(map_size*sizeof(*map)));
Error: CLANG_WARNING: [#def44]
xfsprogs-6.7.0/io/bulkstat.c:292:22: warning[deadcode.DeadStores]: Value stored to 'sm' during its initialization is never read
# 290|
# 291| for (i = optind; i < argc; i++) {
# 292|-> struct single_map *sm = tags;
# 293| uint64_t ino;
# 294| unsigned int flags = 0;
Error: CLANG_WARNING: [#def45]
xfsprogs-6.7.0/io/encrypt.c:562:2: warning[deadcode.DeadStores]: Value stored to 'argv' is never read
# 560| }
# 561| argc -= optind;
# 562|-> argv += optind;
# 563|
# 564| if (argc != 0)
Error: CLANG_WARNING: [#def46]
xfsprogs-6.7.0/io/encrypt.c:789:2: warning[deadcode.DeadStores]: Value stored to 'argv' is never read
# 787| }
# 788| argc -= optind;
# 789|-> argv += optind;
# 790|
# 791| if (argc != 0) {
Error: GCC_ANALYZER_WARNING (CWE-476): [#def47]
xfsprogs-6.7.0/io/mmap.c: scope_hint: In function ‘print_mapping’
xfsprogs-6.7.0/io/mmap.c:45:33: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘map’
# 43|
# 44| for (i = 0, p = pflags; p->prot != PROT_NONE; i++, p++)
# 45|-> buffer[i] = (map->prot & p->prot) ? p->mode : '-';
# 46|
# 47| #ifdef HAVE_MAP_SYNC
Error: GCC_ANALYZER_WARNING (CWE-476): [#def48]
xfsprogs-6.7.0/io/mmap.c:48:17: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘map’
# 46|
# 47| #ifdef HAVE_MAP_SYNC
# 48|-> if ((map->flags & (MAP_SYNC | MAP_SHARED_VALIDATE)) ==
# 49| (MAP_SYNC | MAP_SHARED_VALIDATE))
# 50| sprintf(&buffer[i], " S");
Error: GCC_ANALYZER_WARNING (CWE-476): [#def49]
xfsprogs-6.7.0/io/parent.c: scope_hint: In function ‘check_parent_entry’
xfsprogs-6.7.0/io/parent.c:88:27: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘parent’
xfsprogs-6.7.0/io/parent.c: scope_hint: In function ‘check_parent_entry’
xfsprogs-6.7.0/include/platform_defs.h:10: included_from: Included from here.
xfsprogs-6.7.0/libfrog/projects.h:9: included_from: Included from here.
# 86| return;
# 87| } else {
# 88|-> if (parent->p_ino != statbuf.st_ino) {
# 89| fprintf(stderr,
# 90| _("inode-path for inode: %llu is incorrect - wrong parent inode#\n"),
Error: CLANG_WARNING: [#def50]
xfsprogs-6.7.0/io/parent.c:263:2: warning[unix.Malloc]: Attempt to free released memory
# 261| out:
# 262| free(bstatbuf);
# 263|-> free(parentbuf);
# 264| free(fshandlep);
# 265| return err_status;
Error: GCC_ANALYZER_WARNING (CWE-415): [#def51]
xfsprogs-6.7.0/io/parent.c: scope_hint: In function ‘parent_check’
xfsprogs-6.7.0/io/parent.c:263:9: warning[-Wanalyzer-double-free]: double-‘free’ of ‘parentbuf’
xfsprogs-6.7.0/io/parent.c: scope_hint: In function ‘parent_check’
xfsprogs-6.7.0/include/platform_defs.h:35: included_from: Included from here.
xfsprogs-6.7.0/io/parent.c:256:33: note: in expansion of macro ‘_’
# 261| out:
# 262| free(bstatbuf);
# 263|-> free(parentbuf);
# 264| free(fshandlep);
# 265| return err_status;
Error: CLANG_WARNING: [#def52]
xfsprogs-6.7.0/libfrog/avl64.c:1010:7: warning[deadcode.DeadStores]: Although the value stored to 'np' is used in the enclosing expression, the value is never actually read from 'np'
# 1008| newnode->avl_balance = AVL_BALANCE;
# 1009|
# 1010|-> if ((np = tree->avl_root) == NULL) { /* degenerate case... */
# 1011| tree->avl_root = newnode;
# 1012| tree->avl_firstino = newnode;
Error: GCC_ANALYZER_WARNING (CWE-476): [#def53]
xfsprogs-6.7.0/libfrog/bitmap.c: scope_hint: In function '__bitmap_set'
xfsprogs-6.7.0/libfrog/bitmap.c:195:24: warning[-Wanalyzer-null-dereference]: dereference of NULL 'pos'
/usr/include/urcu/assert.h:36: included_from: Included from here.
/usr/include/urcu/debug.h:22: included_from: Included from here.
/usr/include/urcu/static/urcu-memb.h:37: included_from: Included from here.
/usr/include/urcu/urcu-memb.h:61: included_from: Included from here.
/usr/include/urcu/urcu.h:39: included_from: Included from here.
/usr/include/urcu.h:2: included_from: Included from here.
xfsprogs-6.7.0/include/platform_defs.h:26: included_from: Included from here.
xfsprogs-6.7.0/libfrog/bitmap.c:11: included_from: Included from here.
xfsprogs-6.7.0/libfrog/bitmap.c:191:9: note: in expansion of macro 'avl_for_each_range_safe'
xfsprogs-6.7.0/libfrog/bitmap.c:191:9: note: in expansion of macro 'avl_for_each_range_safe'
xfsprogs-6.7.0/libfrog/bitmap.c:191:9: note: in expansion of macro 'avl_for_each_range_safe'
xfsprogs-6.7.0/libfrog/bitmap.c:191:9: note: in expansion of macro 'avl_for_each_range_safe'
# 193|
# 194| /* Bail if the new extent is contained within an old one. */
# 195|-> if (ext->btn_start <= start &&
# 196| ext->btn_start + ext->btn_length >= start + length)
# 197| return 0;
Error: CLANG_WARNING: [#def54]
xfsprogs-6.7.0/libfrog/bitmap.c:368:26: warning[core.NullDereference]: Access to field 'avl_nextino' results in a dereference of a null pointer (loaded from variable 'pos')
# 366| goto out;
# 367|
# 368|-> avl_for_each_range_safe(pos, n, l, firstn, lastn) {
# 369| ext = container_of(pos, struct bitmap_node, btn_node);
# 370| ret = fn(ext->btn_start, ext->btn_length, arg);
Error: GCC_ANALYZER_WARNING (CWE-476): [#def55]
xfsprogs-6.7.0/libfrog/bitmap.c: scope_hint: In function 'bitmap_iterate_range'
xfsprogs-6.7.0/libfrog/bitmap.c:370:23: warning[-Wanalyzer-null-dereference]: dereference of NULL 'pos'
xfsprogs-6.7.0/libfrog/bitmap.c:368:9: note: in expansion of macro 'avl_for_each_range_safe'
xfsprogs-6.7.0/libfrog/bitmap.c:368:9: note: in expansion of macro 'avl_for_each_range_safe'
xfsprogs-6.7.0/libfrog/bitmap.c:368:9: note: in expansion of macro 'avl_for_each_range_safe'
xfsprogs-6.7.0/libfrog/bitmap.c:368:9: note: in expansion of macro 'avl_for_each_range_safe'
# 368| avl_for_each_range_safe(pos, n, l, firstn, lastn) {
# 369| ext = container_of(pos, struct bitmap_node, btn_node);
# 370|-> ret = fn(ext->btn_start, ext->btn_length, arg);
# 371| if (ret)
# 372| break;
Error: CLANG_WARNING: [#def56]
xfsprogs-6.7.0/libfrog/list_sort.c:75:20: warning[core.NullDereference]: Access to field 'prev' results in a dereference of a null pointer (loaded from field 'next')
# 73| (*cmp)(priv, tail->next, tail->next);
# 74|
# 75|-> tail->next->prev = tail;
# 76| tail = tail->next;
# 77| } while (tail->next);
Error: GCC_ANALYZER_WARNING (CWE-476): [#def57]
xfsprogs-6.7.0/libfrog/list_sort.c: scope_hint: In function 'merge_and_restore_back_links'
xfsprogs-6.7.0/libfrog/list_sort.c:75:34: warning[-Wanalyzer-null-dereference]: dereference of NULL 'list'
# 73| (*cmp)(priv, tail->next, tail->next);
# 74|
# 75|-> tail->next->prev = tail;
# 76| tail = tail->next;
# 77| } while (tail->next);
Error: CLANG_WARNING: [#def58]
xfsprogs-6.7.0/libfrog/radix-tree.c:452:8: warning[core.CallAndMessage]: 3rd function call argument is an uninitialized value
# 450|
# 451| do {
# 452|-> if (!tag_get(pathp->node, tag, pathp->offset))
# 453| goto out;
# 454| tag_clear(pathp->node, tag, pathp->offset);
Error: GCC_ANALYZER_WARNING (CWE-835): [#def59]
xfsprogs-6.7.0/libfrog/radix-tree.c: scope_hint: In function 'radix_tree_gang_lookup'
xfsprogs-6.7.0/libfrog/radix-tree.c:534:20: warning[-Wanalyzer-infinite-loop]: infinite loop
# 532| unsigned int ret = 0;
# 533|
# 534|-> while (ret < max_items) {
# 535| unsigned int nr_found;
# 536| unsigned long next_index; /* Index of next search */
Error: GCC_ANALYZER_WARNING (CWE-835): [#def60]
xfsprogs-6.7.0/libfrog/radix-tree.c: scope_hint: In function 'radix_tree_gang_lookup_ex'
xfsprogs-6.7.0/libfrog/radix-tree.c:574:20: warning[-Wanalyzer-infinite-loop]: infinite loop
# 572| unsigned int ret = 0;
# 573|
# 574|-> while (ret < max_items && cur_index < last_index) {
# 575| unsigned int nr_found;
# 576| unsigned long next_index; /* Index of next search */
Error: CLANG_WARNING: [#def61]
xfsprogs-6.7.0/libfrog/radix-tree.c:762:7: warning[core.CallAndMessage]: 3rd function call argument is an uninitialized value
# 760| for (tag = 0; tag < RADIX_TREE_MAX_TAGS; tag++) {
# 761| tags[tag] = 1;
# 762|-> if (tag_get(pathp->node, tag, pathp->offset)) {
# 763| tag_clear(pathp->node, tag, pathp->offset);
# 764| if (!any_tag_set(pathp->node, tag)) {
Error: CLANG_WARNING: [#def62]
xfsprogs-6.7.0/libxcmd/input.c:108:2: warning[unix.Malloc]: Potential leak of memory pointed to by 'rval'
# 106| }
# 107| *count = c;
# 108|-> return rval;
# 109| }
# 110|
Error: GCC_ANALYZER_WARNING (CWE-401): [#def63]
xfsprogs-6.7.0/libxcmd/input.c: scope_hint: In function 'breakline'
xfsprogs-6.7.0/libxcmd/input.c:108:16: warning[-Wanalyzer-malloc-leak]: leak of 'rval'
# 106| }
# 107| *count = c;
# 108|-> return rval;
# 109| }
# 110|
Error: CLANG_WARNING: [#def64]
xfsprogs-6.7.0/libxfs/xfs_btree.c:6: included_from: Included from here.
xfsprogs-6.7.0/libxfs/libxfs_priv.h:91: included_from: Included from here.
xfsprogs-6.7.0/libxfs/libxfs_io.h:121:9: warning[core.NullDereference]: Access to field 'b_maps' results in a dereference of a null pointer (loaded from variable 'bp')
# 119| static inline xfs_daddr_t xfs_buf_daddr(struct xfs_buf *bp)
# 120| {
# 121|-> return bp->b_maps[0].bm_bn;
# 122| }
# 123|
Error: GCC_ANALYZER_WARNING (CWE-476): [#def65]
xfsprogs-6.7.0/libxfs/libxfs_io.h:121:18: warning[-Wanalyzer-null-dereference]: dereference of NULL 'bp'
xfsprogs-6.7.0/libxfs/xfs_btree.c: scope_hint: In function 'xfs_btree_visit_block'
xfsprogs-6.7.0/libxfs/xfs_btree.c: scope_hint: In function 'xfs_btree_visit_block'
xfsprogs-6.7.0/libxfs/libxfs_priv.h:59: included_from: Included from here.
xfsprogs-6.7.0/include/xfs_arch.h:134:31: note: in definition of macro '__swab32'
xfsprogs-6.7.0/libxfs/xfs_btree.c:4372:21: note: in expansion of macro 'be32_to_cpu'
xfsprogs-6.7.0/libxfs/xfs_btree.c:9: included_from: Included from here.
xfsprogs-6.7.0/libxfs/xfs_format.h:454:35: note: in definition of macro 'XFS_BB_TO_FSBT'
xfsprogs-6.7.0/libxfs/xfs_btree.c:4372:44: note: in expansion of macro 'xfs_daddr_to_agbno'
xfsprogs-6.7.0/libxfs/xfs_format.h:454:35: note: in definition of macro 'XFS_BB_TO_FSBT'
xfsprogs-6.7.0/libxfs/xfs_btree.c:4372:44: note: in expansion of macro 'xfs_daddr_to_agbno'
# 119| static inline xfs_daddr_t xfs_buf_daddr(struct xfs_buf *bp)
# 120| {
# 121|-> return bp->b_maps[0].bm_bn;
# 122| }
# 123|
Error: GCC_ANALYZER_WARNING (CWE-476): [#def66]
xfsprogs-6.7.0/libxfs/xfs_ag_resv.c: scope_hint: In function '__xfs_ag_resv_free'
xfsprogs-6.7.0/libxfs/xfs_ag_resv.c:141:56: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
xfsprogs-6.7.0/libxfs/xfs_ag_resv.c: scope_hint: In function '__xfs_ag_resv_free'
# 139| resv = xfs_perag_resv(pag, type);
# 140| if (pag->pag_agno == 0)
# 141|-> pag->pag_mount->m_ag_max_usable += resv->ar_asked;
# 142| /*
# 143| * RMAPBT blocks come from the AGFL and AGFL blocks are always
Error: GCC_ANALYZER_WARNING (CWE-476): [#def67]
xfsprogs-6.7.0/libxfs/xfs_ag_resv.c:150:25: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
xfsprogs-6.7.0/libxfs/xfs_ag_resv.c: scope_hint: In function '__xfs_ag_resv_free'
# 148| oldresv = resv->ar_orig_reserved;
# 149| else
# 150|-> oldresv = resv->ar_reserved;
# 151| error = xfs_mod_fdblocks(pag->pag_mount, oldresv, true);
# 152| resv->ar_reserved = 0;
Error: CLANG_WARNING: [#def68]
xfsprogs-6.7.0/libxfs/xfs_alloc.c:326:9: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 324|
# 325| /* Trim busy sections out of found extent */
# 326|-> busy = xfs_extent_busy_trim(args, &bno, &len, busy_gen);
# 327|
# 328| /*
Error: CLANG_WARNING: [#def69]
xfsprogs-6.7.0/libxfs/xfs_alloc.c:1029:16: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 1027| return error;
# 1028| ASSERT(len >= acur->cur_len);
# 1029|-> acur->cur_len = len;
# 1030|
# 1031| /*
Error: CLANG_WARNING: [#def70]
xfsprogs-6.7.0/libxfs/xfs_alloc.c:1229:2: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 1227| tbno = fbno;
# 1228| tlen = flen;
# 1229|-> xfs_extent_busy_trim(args, &tbno, &tlen, &busy_gen);
# 1230|
# 1231| /*
Error: CLANG_WARNING: [#def71]
xfsprogs-6.7.0/libxfs/xfs_alloc.c:3821:3: warning[deadcode.DeadStores]: Value stored to 'busy_flags' is never read
# 3819|
# 3820| if (skip_discard)
# 3821|-> busy_flags |= XFS_EXTENT_BUSY_SKIP_DISCARD;
# 3822| xfs_extent_busy_insert(tp, pag, agbno, len, busy_flags);
# 3823| return 0;
Error: CLANG_WARNING: [#def72]
xfsprogs-6.7.0/libxfs/xfs_attr.c:612:2: warning[deadcode.DeadStores]: Value stored to 'error' is never read
# 610| if (error != -EEXIST)
# 611| goto out;
# 612|-> error = 0;
# 613|
# 614| state = attr->xattri_da_state;
Error: CLANG_WARNING: [#def73]
xfsprogs-6.7.0/libxfs/xfs_attr.c:1500:2: warning[deadcode.DeadStores]: Value stored to 'error' is never read
# 1498| goto out;
# 1499|
# 1500|-> error = xfs_attr_node_removename(args, state);
# 1501|
# 1502| /*
Error: CLANG_WARNING: [#def74]
xfsprogs-6.7.0/libxfs/xfs_attr_leaf.c:984:3: warning[deadcode.DeadStores]: Value stored to 'error' is never read
# 982| sfe->namelen);
# 983| nargs.attr_filter = sfe->flags & XFS_ATTR_NSP_ONDISK_MASK;
# 984|-> error = xfs_attr3_leaf_lookup_int(bp, &nargs); /* set a->index */
# 985| ASSERT(error == -ENOATTR);
# 986| error = xfs_attr3_leaf_add(bp, &nargs);
Error: CLANG_WARNING: [#def75]
xfsprogs-6.7.0/libxfs/xfs_attr_leaf.c:2649:4: warning[deadcode.DeadStores]: Value stored to 'tmp' is never read
# 2647| ichdr_s->count -= 1;
# 2648| ichdr_d->count += 1;
# 2649|-> tmp = ichdr_d->count * sizeof(xfs_attr_leaf_entry_t)
# 2650| + xfs_attr3_leaf_hdr_size(leaf_d);
# 2651| ASSERT(ichdr_d->firstused >= tmp);
Error: GCC_ANALYZER_WARNING (CWE-126): [#def76]
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:10: included_from: Included from here.
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c: scope_hint: In function 'xfs_attr_rmtval_get'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:416:61: warning[-Wanalyzer-out-of-bounds]: stack-based buffer over-read
xfsprogs-6.7.0/libxfs/xfs_format.h:451:35: note: in definition of macro 'XFS_FSB_TO_BB'
xfsprogs-6.7.0/libxfs/xfs_format.h:440:41: note: in expansion of macro 'XFS_AGB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:441:25: note: in expansion of macro 'XFS_FSB_TO_AGNO'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:416:34: note: in expansion of macro 'XFS_FSB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:451:35: note: in definition of macro 'XFS_FSB_TO_BB'
xfsprogs-6.7.0/libxfs/xfs_format.h:440:41: note: in expansion of macro 'XFS_AGB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:441:25: note: in expansion of macro 'XFS_FSB_TO_AGNO'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:416:34: note: in expansion of macro 'XFS_FSB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:451:35: note: in definition of macro 'XFS_FSB_TO_BB'
xfsprogs-6.7.0/libxfs/xfs_format.h:440:41: note: in expansion of macro 'XFS_AGB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:441:25: note: in expansion of macro 'XFS_FSB_TO_AGNO'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:416:34: note: in expansion of macro 'XFS_FSB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:451:35: note: in definition of macro 'XFS_FSB_TO_BB'
xfsprogs-6.7.0/libxfs/xfs_format.h:440:41: note: in expansion of macro 'XFS_AGB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:441:25: note: in expansion of macro 'XFS_FSB_TO_AGNO'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:416:34: note: in expansion of macro 'XFS_FSB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:416:61: note: read of 8 bytes from after the end of 'map'
xfsprogs-6.7.0/libxfs/xfs_format.h:451:35: note: in definition of macro 'XFS_FSB_TO_BB'
xfsprogs-6.7.0/libxfs/xfs_format.h:440:41: note: in expansion of macro 'XFS_AGB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:441:25: note: in expansion of macro 'XFS_FSB_TO_AGNO'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:416:34: note: in expansion of macro 'XFS_FSB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:416:61: note: valid subscripts for 'map' are '[0]' to '[0]'
xfsprogs-6.7.0/libxfs/xfs_format.h:451:35: note: in definition of macro 'XFS_FSB_TO_BB'
xfsprogs-6.7.0/libxfs/xfs_format.h:440:41: note: in expansion of macro 'XFS_AGB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:441:25: note: in expansion of macro 'XFS_FSB_TO_AGNO'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:416:34: note: in expansion of macro 'XFS_FSB_TO_DADDR'
# └─────────────────────────────────┘
# ^
# 414| ASSERT((map[i].br_startblock != DELAYSTARTBLOCK) &&
# 415| (map[i].br_startblock != HOLESTARTBLOCK));
# 416|-> dblkno = XFS_FSB_TO_DADDR(mp, map[i].br_startblock);
# 417| dblkcnt = XFS_FSB_TO_BB(mp, map[i].br_blockcount);
# 418| error = xfs_buf_read(mp->m_ddev_targp, dblkno, dblkcnt,
Error: GCC_ANALYZER_WARNING (CWE-126): [#def77]
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:417:59: warning[-Wanalyzer-out-of-bounds]: stack-based buffer over-read
xfsprogs-6.7.0/libxfs/xfs_format.h:451:35: note: in definition of macro 'XFS_FSB_TO_BB'
xfsprogs-6.7.0/libxfs/xfs_format.h:451:35: note: in definition of macro 'XFS_FSB_TO_BB'
xfsprogs-6.7.0/libxfs/xfs_format.h:440:41: note: in expansion of macro 'XFS_AGB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:441:25: note: in expansion of macro 'XFS_FSB_TO_AGNO'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:416:34: note: in expansion of macro 'XFS_FSB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:451:35: note: in definition of macro 'XFS_FSB_TO_BB'
xfsprogs-6.7.0/libxfs/xfs_format.h:440:41: note: in expansion of macro 'XFS_AGB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:441:25: note: in expansion of macro 'XFS_FSB_TO_AGNO'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:416:34: note: in expansion of macro 'XFS_FSB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:451:35: note: in definition of macro 'XFS_FSB_TO_BB'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:417:59: note: read of 8 bytes from after the end of 'map'
xfsprogs-6.7.0/libxfs/xfs_format.h:451:35: note: in definition of macro 'XFS_FSB_TO_BB'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:417:59: note: valid subscripts for 'map' are '[0]' to '[0]'
xfsprogs-6.7.0/libxfs/xfs_format.h:451:35: note: in definition of macro 'XFS_FSB_TO_BB'
# └─────────────────────────────────┘
# ^
# 415| (map[i].br_startblock != HOLESTARTBLOCK));
# 416| dblkno = XFS_FSB_TO_DADDR(mp, map[i].br_startblock);
# 417|-> dblkcnt = XFS_FSB_TO_BB(mp, map[i].br_blockcount);
# 418| error = xfs_buf_read(mp->m_ddev_targp, dblkno, dblkcnt,
# 419| 0, &bp, &xfs_attr3_rmt_buf_ops);
Error: GCC_ANALYZER_WARNING (CWE-126): [#def78]
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:431:41: warning[-Wanalyzer-out-of-bounds]: stack-based buffer over-read
xfsprogs-6.7.0/libxfs/xfs_format.h:451:35: note: in definition of macro 'XFS_FSB_TO_BB'
xfsprogs-6.7.0/libxfs/xfs_format.h:440:41: note: in expansion of macro 'XFS_AGB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:441:25: note: in expansion of macro 'XFS_FSB_TO_AGNO'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:416:34: note: in expansion of macro 'XFS_FSB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:451:35: note: in definition of macro 'XFS_FSB_TO_BB'
xfsprogs-6.7.0/libxfs/xfs_format.h:440:41: note: in expansion of macro 'XFS_AGB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_format.h:441:25: note: in expansion of macro 'XFS_FSB_TO_AGNO'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:416:34: note: in expansion of macro 'XFS_FSB_TO_DADDR'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:431:41: note: read of 8 bytes from after the end of 'map'
xfsprogs-6.7.0/libxfs/xfs_attr_remote.c:431:41: note: valid subscripts for 'map' are '[0]' to '[0]'
# └─────────────────────────────────┘
# ^
# 429|
# 430| /* roll attribute extent map forwards */
# 431|-> lblkno += map[i].br_blockcount;
# 432| blkcnt -= map[i].br_blockcount;
# 433| }
Error: GCC_ANALYZER_WARNING (CWE-476): [#def79]
xfsprogs-6.7.0/libxfs/xfs_bmap.c: scope_hint: In function 'xfs_bmap_btree_to_extents'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:537:34: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
xfsprogs-6.7.0/libxfs/xfs_bmap.c: scope_hint: In function 'xfs_bmap_btree_to_extents'
xfsprogs-6.7.0/libxfs/libxfs_priv.h:196:34: note: in definition of macro 'unlikely'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5650:13: note: in expansion of macro 'XFS_IS_CORRUPT'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5650:13: note: in expansion of macro 'XFS_IS_CORRUPT'
xfsprogs-6.7.0/libxfs/libxfs_priv.h:196:34: note: in definition of macro 'unlikely'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5656:13: note: in expansion of macro 'XFS_IS_CORRUPT'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5656:13: note: in expansion of macro 'XFS_IS_CORRUPT'
xfsprogs-6.7.0/libxfs/xfs_bmap.c: scope_hint: In function 'xfs_bmap_btree_to_extents'
xfsprogs-6.7.0/libxfs/libxfs_priv.h:196:34: note: in definition of macro 'unlikely'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5663:13: note: in expansion of macro 'XFS_IS_CORRUPT'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5663:13: note: in expansion of macro 'XFS_IS_CORRUPT'
# 535| struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork);
# 536| struct xfs_mount *mp = ip->i_mount;
# 537|-> struct xfs_btree_block *rblock = ifp->if_broot;
# 538| struct xfs_btree_block *cblock;/* child btree block */
# 539| xfs_fsblock_t cbno; /* child block number */
Error: GCC_ANALYZER_WARNING (CWE-457): [#def80]
xfsprogs-6.7.0/libxfs/xfs_bmap.c: scope_hint: In function '__xfs_bunmapi'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5490:34: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'tmp_logflags'
xfsprogs-6.7.0/libxfs/xfs_bmap.c: scope_hint: In function '__xfs_bunmapi'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5279:13: note: in expansion of macro 'XFS_IS_CORRUPT'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5288:17: note: in expansion of macro 'xfs_iread_extents'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5288:17: note: in expansion of macro 'xfs_iread_extents'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:1172:1: note: in expansion of macro 'xfs_iread_extents'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5288:17: note: in expansion of macro 'xfs_iread_extents'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5297:48: note: in expansion of macro 'XFS_IS_REALTIME_INODE'
xfsprogs-6.7.0/libxfs/xfs_bmap.c: scope_hint: In function '__xfs_bunmapi'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5044:33: note: in expansion of macro 'XFS_IFORK_MAXEXT'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5044:33: note: in expansion of macro 'XFS_IFORK_MAXEXT'
# 5488| &del, &tmp_logflags, whichfork,
# 5489| flags);
# 5490|-> logflags |= tmp_logflags;
# 5491| }
# 5492|
Error: GCC_ANALYZER_WARNING (CWE-476): [#def81]
xfsprogs-6.7.0/libxfs/xfs_bmap.c: scope_hint: In function 'xfs_bmse_merge'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5639:12: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
# 5637| * inode.
# 5638| */
# 5639|-> ifp->if_nextents--;
# 5640| *logflags |= XFS_ILOG_CORE;
# 5641| if (!cur) {
Error: GCC_ANALYZER_WARNING (CWE-476): [#def82]
xfsprogs-6.7.0/libxfs/xfs_bmap_btree.c: scope_hint: In function 'xfs_bmbt_get_minrecs.part.0'
xfsprogs-6.7.0/libxfs/xfs_bmap_btree.c:295:44: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
# 293|
# 294| return xfs_bmbt_maxrecs(cur->bc_mp,
# 295|-> ifp->if_broot_bytes, level == 0) / 2;
# 296| }
# 297|
Error: GCC_ANALYZER_WARNING (CWE-476): [#def83]
xfsprogs-6.7.0/libxfs/xfs_bmap_btree.c: scope_hint: In function 'xfs_bmbt_get_maxrecs.part.0'
xfsprogs-6.7.0/libxfs/xfs_bmap_btree.c:313:44: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
# 311|
# 312| return xfs_bmbt_maxrecs(cur->bc_mp,
# 313|-> ifp->if_broot_bytes, level == 0);
# 314| }
# 315|
Error: GCC_ANALYZER_WARNING (CWE-476): [#def84]
xfsprogs-6.7.0/libxfs/libxfs_priv.h:59: included_from: Included from here.
xfsprogs-6.7.0/libxfs/xfs_bmap_btree.c:6: included_from: Included from here.
xfsprogs-6.7.0/libxfs/xfs_bmap_btree.c: scope_hint: In function 'xfs_bmbt_init_cursor'
xfsprogs-6.7.0/libxfs/xfs_bmap_btree.c:560:42: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
xfsprogs-6.7.0/include/xfs_arch.h:130:31: note: in definition of macro '__swab16'
xfsprogs-6.7.0/libxfs/xfs_bmap_btree.c:560:27: note: in expansion of macro 'be16_to_cpu'
xfsprogs-6.7.0/include/xfs_arch.h:130:31: note: in definition of macro '__swab16'
xfsprogs-6.7.0/libxfs/xfs_bmap_btree.c:560:27: note: in expansion of macro 'be16_to_cpu'
# 558| cur = xfs_btree_alloc_cursor(mp, tp, XFS_BTNUM_BMAP,
# 559| mp->m_bm_maxlevels[whichfork], xfs_bmbt_cur_cache);
# 560|-> cur->bc_nlevels = be16_to_cpu(ifp->if_broot->bb_level) + 1;
# 561| cur->bc_statoff = XFS_STATS_CALC_INDEX(xs_bmbt_2);
# 562|
Error: GCC_ANALYZER_WARNING (CWE-476): [#def85]
xfsprogs-6.7.0/libxfs/xfs_btree.c:737:16: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
xfsprogs-6.7.0/libxfs/xfs_btree.c: scope_hint: In function 'xfs_btree_get_block.part.0'
xfsprogs-6.7.0/libxfs/xfs_btree.c: scope_hint: In function 'xfs_btree_get_block.part.0'
# 735| struct xfs_ifork *ifp = xfs_btree_ifork_ptr(cur);
# 736|
# 737|-> return (struct xfs_btree_block *)ifp->if_broot;
# 738| }
# 739|
Error: CLANG_WARNING: [#def86]
xfsprogs-6.7.0/libxfs/xfs_btree.c:16: included_from: Included from here.
xfsprogs-6.7.0/libxfs/xfs_btree.h:486:9: warning[core.NullDereference]: Access to field 'bb_numrecs' results in a dereference of a null pointer (loaded from variable 'block')
# 484| static inline int xfs_btree_get_numrecs(const struct xfs_btree_block *block)
# 485| {
# 486|-> return be16_to_cpu(block->bb_numrecs);
# 487| }
# 488|
Error: GCC_ANALYZER_WARNING (CWE-476): [#def87]
xfsprogs-6.7.0/libxfs/xfs_btree.h:486:33: warning[-Wanalyzer-null-dereference]: dereference of NULL 'block'
xfsprogs-6.7.0/include/xfs_arch.h:130:31: note: in definition of macro '__swab16'
xfsprogs-6.7.0/libxfs/xfs_btree.h:486:16: note: in expansion of macro 'be16_to_cpu'
xfsprogs-6.7.0/libxfs/xfs_btree.c: scope_hint: In function 'xfs_btree_lookup'
xfsprogs-6.7.0/libxfs/xfs_btree.c:1892:13: note: in expansion of macro 'XFS_IS_CORRUPT'
xfsprogs-6.7.0/include/xfs_arch.h:130:31: note: in definition of macro '__swab16'
xfsprogs-6.7.0/libxfs/xfs_btree.h:486:16: note: in expansion of macro 'be16_to_cpu'
# 484| static inline int xfs_btree_get_numrecs(const struct xfs_btree_block *block)
# 485| {
# 486|-> return be16_to_cpu(block->bb_numrecs);
# 487| }
# 488|
Error: CLANG_WARNING: [#def88]
xfsprogs-6.7.0/libxfs/xfs_da_btree.c:449:12: warning[core.NullDereference]: Access to field 'b_ops' results in a dereference of a null pointer (loaded from variable 'bp')
# 447| if (error)
# 448| return error;
# 449|-> bp->b_ops = &xfs_da3_node_buf_ops;
# 450| xfs_trans_buf_set_type(tp, bp, XFS_BLFT_DA_NODE_BUF);
# 451| node = bp->b_addr;
Error: CLANG_WARNING: [#def89]
xfsprogs-6.7.0/libxfs/xfs_da_btree.c:679:9: warning[core.NullDereference]: Access to field 'b_addr' results in a dereference of a null pointer (loaded from variable 'bp')
# 677| if (error)
# 678| return error;
# 679|-> node = bp->b_addr;
# 680| oldroot = blk1->bp->b_addr;
# 681| if (oldroot->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC) ||
Error: CLANG_WARNING: [#def90]
xfsprogs-6.7.0/libxfs/xfs_da_btree.c:1622:10: warning[core.NullDereference]: Access to field 'b_addr' results in a dereference of a null pointer (loaded from field 'bp')
# 1620| return error;
# 1621| }
# 1622|-> curr = blk->bp->b_addr;
# 1623| magic = be16_to_cpu(curr->magic);
# 1624|
Error: CLANG_WARNING: [#def91]
xfsprogs-6.7.0/libxfs/xfs_da_btree.c:2048:10: warning[core.NullDereference]: Access to field 'b_addr' results in a dereference of a null pointer (loaded from field 'bp')
# 2046| blk->bp = bp;
# 2047|
# 2048|-> info = blk->bp->b_addr;
# 2049| ASSERT(info->magic == cpu_to_be16(XFS_DA_NODE_MAGIC) ||
# 2050| info->magic == cpu_to_be16(XFS_DA3_NODE_MAGIC) ||
Error: CLANG_WARNING: [#def92]
xfsprogs-6.7.0/libxfs/xfs_da_btree.c:2214:22: warning[core.NullDereference]: Dereference of null pointer
# 2212| for (i = 0, got = 0; i < mapi; i++)
# 2213| got += mapp[i].br_blockcount;
# 2214|-> if (got != count || mapp[0].br_startoff != *bno ||
# 2215| mapp[mapi - 1].br_startoff + mapp[mapi - 1].br_blockcount !=
# 2216| *bno + count) {
Error: GCC_ANALYZER_WARNING (CWE-476): [#def93]
xfsprogs-6.7.0/libxfs/xfs_da_btree.c: scope_hint: In function 'xfs_da_grow_inode_int'
xfsprogs-6.7.0/libxfs/xfs_da_btree.c:2214:36: warning[-Wanalyzer-null-dereference]: dereference of NULL 'mapp'
# 2212| for (i = 0, got = 0; i < mapi; i++)
# 2213| got += mapp[i].br_blockcount;
# 2214|-> if (got != count || mapp[0].br_startoff != *bno ||
# 2215| mapp[mapi - 1].br_startoff + mapp[mapi - 1].br_blockcount !=
# 2216| *bno + count) {
Error: CLANG_WARNING: [#def94]
xfsprogs-6.7.0/libxfs/xfs_defer.c:471:40: warning[core.uninitialized.ArraySubscript]: Array subscript is undefined
# 469| struct xfs_defer_pending *dfp)
# 470| {
# 471|-> const struct xfs_defer_op_type *ops = defer_op_types[dfp->dfp_type];
# 472| struct xfs_btree_cur *state = NULL;
# 473| struct list_head *li, *n;
Error: CLANG_WARNING: [#def95]
xfsprogs-6.7.0/libxfs/xfs_defer.c:511:3: warning[core.CallAndMessage]: 3rd function call argument is an uninitialized value
# 509| out:
# 510| if (ops->finish_cleanup)
# 511|-> ops->finish_cleanup(tp, state, error);
# 512| return error;
# 513| }
Error: CLANG_WARNING: [#def96]
xfsprogs-6.7.0/libxfs/xfs_defer.c:512:2: warning[core.uninitialized.UndefReturn]: Undefined or garbage value returned to caller
# 510| if (ops->finish_cleanup)
# 511| ops->finish_cleanup(tp, state, error);
# 512|-> return error;
# 513| }
# 514|
Error: CLANG_WARNING: [#def97]
xfsprogs-6.7.0/libxfs/xfs_dir2_block.c:878:8: warning[core.NullDereference]: Access to field 'b_addr' results in a dereference of an undefined pointer value (loaded from variable 'bp')
# 876| }
# 877| dp = args->dp;
# 878|-> hdr = bp->b_addr;
# 879| btp = xfs_dir2_block_tail_p(args->geo, hdr);
# 880| blp = xfs_dir2_block_leaf_p(btp);
Error: GCC_ANALYZER_WARNING (CWE-476): [#def98]
xfsprogs-6.7.0/libxfs/xfs_dir2_block.c: scope_hint: In function 'xfs_dir2_sf_to_block'
xfsprogs-6.7.0/libxfs/xfs_dir2_block.c:1236:36: warning[-Wanalyzer-null-dereference]: dereference of NULL 'sfep'
# 1234| dep = bp->b_addr + newoffset;
# 1235| dep->inumber = cpu_to_be64(xfs_dir2_sf_get_ino(mp, sfp, sfep));
# 1236|-> dep->namelen = sfep->namelen;
# 1237| xfs_dir2_data_put_ftype(mp, dep,
# 1238| xfs_dir2_sf_get_ftype(mp, sfep));
Error: CLANG_WARNING: [#def99]
xfsprogs-6.7.0/libxfs/xfs_dir2_data.c:253:27: warning[core.NullDereference]: Access to field 'count' results in a dereference of a null pointer (loaded from variable 'btp')
# 251| if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||
# 252| hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) {
# 253|-> for (i = stale = 0; i < be32_to_cpu(btp->count); i++) {
# 254| if (lep[i].address ==
# 255| cpu_to_be32(XFS_DIR2_NULL_DATAPTR))
Error: CLANG_WARNING: [#def100]
xfsprogs-6.7.0/libxfs/xfs_dir2_data.c:928:4: warning[deadcode.DeadStores]: Value stored to 'dfp' is never read
# 926| * Now insert the new entry.
# 927| */
# 928|-> dfp = xfs_dir2_data_freeinsert(hdr, bf, prevdup,
# 929| needlogp);
# 930| ASSERT(dfp == &bf[0]);
Error: CLANG_WARNING: [#def101]
xfsprogs-6.7.0/libxfs/xfs_dir2_leaf.c:602:14: warning[core.UndefinedBinaryOperatorResult]: The right operand of '<' is a garbage value
# 600| (highstale - index) * sizeof(xfs_dir2_leaf_entry_t));
# 601| }
# 602|-> *lfloglow = min(index, *lfloglow);
# 603| *lfloghigh = max(highstale, *lfloghigh);
# 604| leafhdr->stale--;
Error: CLANG_WARNING: [#def102]
xfsprogs-6.7.0/libxfs/xfs_dir2_leaf.c:1288:43: warning[core.NullDereference]: Access to field 'b_addr' results in a dereference of a null pointer (loaded from variable 'dbp')
# 1286| * Point to the data entry.
# 1287| */
# 1288|-> dep = (xfs_dir2_data_entry_t *)((char *)dbp->b_addr +
# 1289| xfs_dir2_dataptr_to_off(args->geo,
# 1290| be32_to_cpu(lep->address)));
Error: GCC_ANALYZER_WARNING (CWE-476): [#def103]
xfsprogs-6.7.0/libxfs/xfs_dir2_leaf.c: scope_hint: In function 'xfs_dir2_leaf_lookup_int'
xfsprogs-6.7.0/libxfs/xfs_dir2_leaf.c:1288:60: warning[-Wanalyzer-null-dereference]: dereference of NULL 'dbp'
xfsprogs-6.7.0/libxfs/libxfs_priv.h:59: included_from: Included from here.
xfsprogs-6.7.0/libxfs/xfs_dir2_leaf.c:7: included_from: Included from here.
xfsprogs-6.7.0/include/xfs_arch.h:134:31: note: in definition of macro '__swab32'
xfsprogs-6.7.0/libxfs/xfs_dir2_leaf.c:1257:25: note: in expansion of macro 'be32_to_cpu'
xfsprogs-6.7.0/include/xfs_arch.h:134:31: note: in definition of macro '__swab32'
xfsprogs-6.7.0/libxfs/xfs_dir2_leaf.c:1262:21: note: in expansion of macro 'be32_to_cpu'
# 1286| * Point to the data entry.
# 1287| */
# 1288|-> dep = (xfs_dir2_data_entry_t *)((char *)dbp->b_addr +
# 1289| xfs_dir2_dataptr_to_off(args->geo,
# 1290| be32_to_cpu(lep->address)));
Error: CLANG_WARNING: [#def104]
xfsprogs-6.7.0/libxfs/xfs_dir2_leaf.c:1517:9: warning[core.uninitialized.ArraySubscript]: Array subscript is undefined
# 1515| * Point to the leaf entry, get data address from it.
# 1516| */
# 1517|-> lep = &leafhdr.ents[index];
# 1518| /*
# 1519| * Point to the data entry.
Error: CLANG_WARNING: [#def105]
xfsprogs-6.7.0/libxfs/xfs_dir2_node.c:870:43: warning[core.NullDereference]: Access to field 'b_addr' results in a dereference of a null pointer (loaded from variable 'curbp')
# 868| * Point to the data entry.
# 869| */
# 870|-> dep = (xfs_dir2_data_entry_t *)((char *)curbp->b_addr +
# 871| xfs_dir2_dataptr_to_off(args->geo,
# 872| be32_to_cpu(lep->address)));
Error: CLANG_WARNING: [#def106]
xfsprogs-6.7.0/libxfs/xfs_dir2_node.c:1507:2: warning[deadcode.DeadStores]: Value stored to 'ents' is never read
# 1505| leaf = blk->bp->b_addr;
# 1506| xfs_dir2_leaf_hdr_from_disk(dp->i_mount, &leafhdr, leaf);
# 1507|-> ents = leafhdr.ents;
# 1508| xfs_dir3_leaf_check(dp, blk->bp);
# 1509|
Error: CLANG_WARNING: [#def107]
xfsprogs-6.7.0/libxfs/xfs_dir2_node.c:1569:3: warning[deadcode.DeadStores]: Value stored to 'ents' is never read
# 1567| leaf = bp->b_addr;
# 1568| xfs_dir2_leaf_hdr_from_disk(dp->i_mount, &hdr2, leaf);
# 1569|-> ents = hdr2.ents;
# 1570| count += hdr2.count - hdr2.stale;
# 1571| bytes -= count * sizeof(ents[0]);
Error: CLANG_WARNING: [#def108]
xfsprogs-6.7.0/libxfs/xfs_ialloc.c:1135:23: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 1133| xfs_btree_del_cursor(tcur, XFS_BTREE_NOERROR);
# 1134|
# 1135|-> pag->pagl_leftrec = trec.ir_startino;
# 1136| pag->pagl_rightrec = rec.ir_startino;
# 1137| pag->pagl_pagino = pagino;
Error: CLANG_WARNING: [#def109]
xfsprogs-6.7.0/libxfs/xfs_ialloc.c:1242:18: warning[core.BitwiseShift]: Right operand is negative in left shift
# 1240| XFS_INODES_PER_CHUNK) == 0);
# 1241| ino = XFS_AGINO_TO_INO(mp, pag->pag_agno, rec.ir_startino + offset);
# 1242|-> rec.ir_free &= ~XFS_INOBT_MASK(offset);
# 1243| rec.ir_freecount--;
# 1244| error = xfs_inobt_update(cur, &rec);
Error: CLANG_WARNING: [#def110]
xfsprogs-6.7.0/libxfs/xfs_ialloc.c:1504:18: warning[core.BitwiseShift]: Right operand is negative in left shift
# 1502| * Modify or remove the finobt record.
# 1503| */
# 1504|-> rec.ir_free &= ~XFS_INOBT_MASK(offset);
# 1505| rec.ir_freecount--;
# 1506| if (rec.ir_freecount)
Error: CLANG_WARNING: [#def111]
xfsprogs-6.7.0/libxfs/xfs_ialloc.c:2668:24: warning[core.UndefinedBinaryOperatorResult]: The left operand of '>' is a garbage value
# 2666| if (error)
# 2667| return error;
# 2668|-> if (irec.ir_startino > high)
# 2669| break;
# 2670|
Error: CLANG_WARNING: [#def112]
xfsprogs-6.7.0/libxfs/xfs_iext_tree.c:525:19: warning[core.NullDereference]: Array access (via field 'keys') results in a null pointer dereference
# 523|
# 524| for (i = nr_entries; i > pos; i--) {
# 525|-> node->keys[i] = node->keys[i - 1];
# 526| node->ptrs[i] = node->ptrs[i - 1];
# 527| }
Error: CLANG_WARNING: [#def113]
xfsprogs-6.7.0/libxfs/xfs_iext_tree.c:528:18: warning[core.NullDereference]: Array access (via field 'keys') results in a null pointer dereference
# 526| node->ptrs[i] = node->ptrs[i - 1];
# 527| }
# 528|-> node->keys[pos] = offset;
# 529| node->ptrs[pos] = ptr;
# 530|
Error: CLANG_WARNING: [#def114]
xfsprogs-6.7.0/libxfs/xfs_iext_tree.c:661:24: warning[core.NullDereference]: Array access (via field 'recs') results in a null pointer dereference
# 659|
# 660| for (i = nr_entries; i > cur->pos; i--)
# 661|-> cur->leaf->recs[i] = cur->leaf->recs[i - 1];
# 662| xfs_iext_set(cur_rec(cur), irec);
# 663| ifp->if_bytes += sizeof(struct xfs_iext_rec);
Error: GCC_ANALYZER_WARNING (CWE-476): [#def115]
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c: scope_hint: In function 'libxfs_init_local_fork'
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c:59:23: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
# 57| }
# 58|
# 59|-> ifp->if_bytes = size;
# 60| }
# 61|
Error: GCC_ANALYZER_WARNING (CWE-476): [#def116]
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c: scope_hint: In function 'xfs_iformat_extents'
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c:125:23: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
# 123| }
# 124|
# 125|-> ifp->if_bytes = 0;
# 126| ifp->if_u1.if_root = NULL;
# 127| ifp->if_height = 0;
Error: GCC_ANALYZER_WARNING (CWE-476): [#def117]
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c:7: included_from: Included from here.
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c: scope_hint: In function 'xfs_iformat_btree'
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c:188:25: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
xfsprogs-6.7.0/libxfs/libxfs_priv.h:196:34: note: in definition of macro 'unlikely'
xfsprogs-6.7.0/libxfs/libxfs_priv.h:196:34: note: in definition of macro 'unlikely'
# 186| * blocks.
# 187| */
# 188|-> if (unlikely(ifp->if_nextents <= XFS_IFORK_MAXEXT(ip, whichfork) ||
# 189| nrecs == 0 ||
# 190| XFS_BMDR_SPACE_CALC(nrecs) >
Error: GCC_ANALYZER_WARNING (CWE-476): [#def118]
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c: scope_hint: In function 'xfs_iroot_realloc'
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c:396:24: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
# 394| * allocate it now and get out.
# 395| */
# 396|-> if (ifp->if_broot_bytes == 0) {
# 397| new_size = XFS_BMAP_BROOT_SPACE_CALC(mp, rec_diff);
# 398| ifp->if_broot = kmem_alloc(new_size, KM_NOFS);
Error: GCC_ANALYZER_WARNING (CWE-476): [#def119]
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c:431:43: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
# 429| */
# 430| ASSERT((ifp->if_broot != NULL) && (ifp->if_broot_bytes > 0));
# 431|-> cur_max = xfs_bmbt_maxrecs(mp, ifp->if_broot_bytes, 0);
# 432| new_max = cur_max + rec_diff;
# 433| ASSERT(new_max >= 0);
Error: CLANG_WARNING: [#def120]
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c:458:3: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 456| op = (char *)XFS_BMBT_REC_ADDR(mp, ifp->if_broot, 1);
# 457| np = (char *)XFS_BMBT_REC_ADDR(mp, new_broot, 1);
# 458|-> memcpy(np, op, new_max * (uint)sizeof(xfs_bmbt_rec_t));
# 459|
# 460| /*
Error: GCC_ANALYZER_WARNING (CWE-476): [#def121]
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c: scope_hint: In function 'libxfs_idata_realloc'
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c:501:47: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
# 499| {
# 500| struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork);
# 501|-> int64_t new_size = ifp->if_bytes + byte_diff;
# 502|
# 503| ASSERT(new_size >= 0);
Error: CLANG_WARNING: [#def122]
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c:624:24: warning[core.UndefinedBinaryOperatorResult]: The right operand of '&' is a garbage value due to array index out of bounds
# 622| switch (ifp->if_format) {
# 623| case XFS_DINODE_FMT_LOCAL:
# 624|-> if ((iip->ili_fields & dataflag[whichfork]) &&
# 625| (ifp->if_bytes > 0)) {
# 626| ASSERT(ifp->if_u1.if_data != NULL);
Error: CLANG_WARNING: [#def123]
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c:633:24: warning[core.UndefinedBinaryOperatorResult]: The right operand of '&' is a garbage value due to array index out of bounds
# 631|
# 632| case XFS_DINODE_FMT_EXTENTS:
# 633|-> if ((iip->ili_fields & extflag[whichfork]) &&
# 634| (ifp->if_bytes > 0)) {
# 635| ASSERT(ifp->if_nextents > 0);
Error: CLANG_WARNING: [#def124]
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c:642:24: warning[core.UndefinedBinaryOperatorResult]: The right operand of '&' is a garbage value due to array index out of bounds
# 640|
# 641| case XFS_DINODE_FMT_BTREE:
# 642|-> if ((iip->ili_fields & brootflag[whichfork]) &&
# 643| (ifp->if_broot_bytes > 0)) {
# 644| ASSERT(ifp->if_broot != NULL);
Error: GCC_ANALYZER_WARNING (CWE-476): [#def125]
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c: scope_hint: In function 'xfs_iext_count_may_overflow'
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c:763:22: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
xfsprogs-6.7.0/libxfs/xfs_inode_fork.c: scope_hint: In function 'xfs_iext_count_may_overflow'
# 761| max_exts = 10;
# 762|
# 763|-> nr_exts = ifp->if_nextents + nr_to_add;
# 764| if (nr_exts < ifp->if_nextents || nr_exts > max_exts)
# 765| return -EFBIG;
Error: GCC_ANALYZER_WARNING (CWE-476): [#def126]
xfsprogs-6.7.0/libxfs/xfs_inode_fork.h:86:19: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
xfsprogs-6.7.0/libxfs/libxfs_priv.h:42: included_from: Included from here.
xfsprogs-6.7.0/libxfs/xfs_bmap.c:6: included_from: Included from here.
xfsprogs-6.7.0/libxfs/xfs_bmap.c: scope_hint: In function '__xfs_bunmapi'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5556:1: note: in expansion of macro 'xfs_bunmapi'
xfsprogs-6.7.0/libxfs/libxfs_priv.h:196:34: note: in definition of macro 'unlikely'
xfsprogs-6.7.0/libxfs/xfs_bmap.c:5279:13: note: in expansion of macro 'XFS_IS_CORRUPT'
# 84| static inline bool xfs_ifork_has_extents(struct xfs_ifork *ifp)
# 85| {
# 86|-> return ifp->if_format == XFS_DINODE_FMT_EXTENTS ||
# 87| ifp->if_format == XFS_DINODE_FMT_BTREE;
# 88| }
Error: CLANG_WARNING: [#def127]
xfsprogs-6.7.0/libxfs/xfs_refcount.c:2004:2: warning[unix.Malloc]: Use of memory after it is freed
# 2002| out_free:
# 2003| /* Free the leftover list */
# 2004|-> list_for_each_entry_safe(rr, n, &debris, rr_list) {
# 2005| list_del(&rr->rr_list);
# 2006| kfree(rr);
Error: CLANG_WARNING: [#def128]
xfsprogs-6.7.0/libxfs/xfs_rmap.c:275:2: warning[core.CallAndMessage]: 4th function call argument is an uninitialized value
# 273| "Reverse Mapping BTree record corruption in AG %d detected at %pS!",
# 274| cur->bc_ag.pag->pag_agno, fa);
# 275|-> xfs_warn(mp,
# 276| "Owner 0x%llx, flags 0x%x, start block 0x%x block count 0x%x",
# 277| irec->rm_owner, irec->rm_flags, irec->rm_startblock,
Error: CLANG_WARNING: [#def129]
xfsprogs-6.7.0/libxfs/xfs_rmap.c:2451:2: warning[deadcode.DeadStores]: Value stored to 'bno' is never read
# 2449| bool unwritten;
# 2450|
# 2451|-> bno = XFS_FSB_TO_AGBNO(mp, ri->ri_bmap.br_startblock);
# 2452|
# 2453| trace_xfs_rmap_deferred(mp, ri->ri_pag->pag_agno, ri->ri_type, bno,
Error: CLANG_WARNING: [#def130]
xfsprogs-6.7.0/libxlog/xfs_log_recover.c:1512:4: warning[deadcode.DeadStores]: Value stored to 'wrapped_hblks' is never read
# 1510| offset = hbp->b_addr;
# 1511| split_hblks = 0;
# 1512|-> wrapped_hblks = 0;
# 1513| if (blk_no + hblks <= log->l_logBBsize) {
# 1514| /* Read header in one read */
Error: GCC_ANALYZER_WARNING (CWE-476): [#def131]
xfsprogs-6.7.0/logprint/log_misc.c: scope_hint: In function ‘xlog_print_add_to_trans’
xfsprogs-6.7.0/logprint/log_misc.c:144:20: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘item’
xfsprogs-6.7.0/logprint/log_misc.c:804:39: note: in definition of macro ‘BBTOOFF64’
xfsprogs-6.7.0/include/xfs.h:46: included_from: Included from here.
xfsprogs-6.7.0/include/libxfs.h:12: included_from: Included from here.
xfsprogs-6.7.0/logprint/log_misc.c:6: included_from: Included from here.
xfsprogs-6.7.0/libxfs/xfs_fs.h:854:27: note: in definition of macro ‘BBTOB’
xfsprogs-6.7.0/logprint/log_misc.c:853:28: note: in expansion of macro ‘BTOBB’
xfsprogs-6.7.0/include/libxfs.h:31: included_from: Included from here.
xfsprogs-6.7.0/libxfs/xfs_log_format.h:52:32: note: in definition of macro ‘BLOCK_LSN’
xfsprogs-6.7.0/include/xfs_arch.h:209:34: note: in expansion of macro ‘__swab64’
xfsprogs-6.7.0/logprint/log_misc.c:872:19: note: in expansion of macro ‘be64_to_cpu’
xfsprogs-6.7.0/include/libxfs.h:27: included_from: Included from here.
xfsprogs-6.7.0/include/xfs_arch.h:134:31: note: in definition of macro ‘__swab32’
xfsprogs-6.7.0/logprint/log_misc.c:970:13: note: in expansion of macro ‘be32_to_cpu’
xfsprogs-6.7.0/include/xfs_arch.h:134:31: note: in definition of macro ‘__swab32’
xfsprogs-6.7.0/logprint/log_misc.c:1085:41: note: in expansion of macro ‘be32_to_cpu’
# 142|
# 143| item = (xlog_split_item_t *)calloc(sizeof(xlog_split_item_t), 1);
# 144|-> item->si_xtid = tid;
# 145| item->si_skip = skip;
# 146| item->si_next = split_list;
Error: CLANG_WARNING: [#def132]
xfsprogs-6.7.0/logprint/log_misc.c:1350:10: warning[deadcode.DeadStores]: Although the value stored to 'error' is used in the enclosing expression, the value is never actually read from 'error'
# 1348| * we still end at the end of the logical log.
# 1349| */
# 1350|-> if ((error = xlog_print_find_oldest(log, &block_end))) {
# 1351| fprintf(stderr, _("%s: problem finding oldest LR\n"), progname);
# 1352| return;
Error: CLANG_WARNING: [#def133]
xfsprogs-6.7.0/logprint/log_misc.c:1409:10: warning[core.CallAndMessage]: 2nd function call argument is an uninitialized value
# 1407|
# 1408| if (be32_to_cpu(hdr->h_version) == 2) {
# 1409|-> if (xlog_print_extended_headers(fd, len, &blkno, hdr, &num_hdrs, &xhdrs) != 0)
# 1410| break;
# 1411| }
Error: GCC_ANALYZER_WARNING (CWE-457): [#def134]
xfsprogs-6.7.0/logprint/log_misc.c: scope_hint: In function ‘xfs_log_print’
xfsprogs-6.7.0/logprint/log_misc.c:1409:17: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘len’
xfsprogs-6.7.0/logprint/log_misc.c:804:39: note: in definition of macro ‘BBTOOFF64’
xfsprogs-6.7.0/include/xfs_arch.h:134:31: note: in definition of macro ‘__swab32’
xfsprogs-6.7.0/logprint/log_misc.c:1408:13: note: in expansion of macro ‘be32_to_cpu’
# 1407|
# 1408| if (be32_to_cpu(hdr->h_version) == 2) {
# 1409|-> if (xlog_print_extended_headers(fd, len, &blkno, hdr, &num_hdrs, &xhdrs) != 0)
# 1410| break;
# 1411| }
Error: CLANG_WARNING: [#def135]
xfsprogs-6.7.0/logprint/log_misc.c:1413:10: warning[core.CallAndMessage]: 4th function call argument is an uninitialized value
# 1411| }
# 1412|
# 1413|-> error = xlog_print_record(log, fd, num_ops, len, &read_type, &partial_buf,
# 1414| hdr, xhdrs, first_hdr_found);
# 1415| first_hdr_found++;
Error: GCC_ANALYZER_WARNING (CWE-457): [#def136]
xfsprogs-6.7.0/logprint/log_misc.c:1413:17: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘len’
xfsprogs-6.7.0/logprint/log_misc.c:804:39: note: in definition of macro ‘BBTOOFF64’
xfsprogs-6.7.0/include/xfs_arch.h:134:31: note: in definition of macro ‘__swab32’
xfsprogs-6.7.0/logprint/log_misc.c:1408:13: note: in expansion of macro ‘be32_to_cpu’
# 1411| }
# 1412|
# 1413|-> error = xlog_print_record(log, fd, num_ops, len, &read_type, &partial_buf,
# 1414| hdr, xhdrs, first_hdr_found);
# 1415| first_hdr_found++;
Error: CLANG_WARNING: [#def137]
xfsprogs-6.7.0/logprint/log_misc.c:1459:3: warning[deadcode.DeadStores]: Value stored to 'cleared' is never read
# 1457| printf(_("%s: totally cleared log\n"), progname);
# 1458|
# 1459|-> cleared=0;
# 1460| }
# 1461| if (zeroed) {
Error: CLANG_WARNING: [#def138]
xfsprogs-6.7.0/logprint/log_misc.c:1469:3: warning[deadcode.DeadStores]: Value stored to 'zeroed' is never read
# 1467| printf(_("%s: totally zeroed log\n"), progname);
# 1468|
# 1469|-> zeroed=0;
# 1470| }
# 1471| printf(_("%s: physical end of log\n"), progname);
Error: CLANG_WARNING: [#def139]
xfsprogs-6.7.0/logprint/log_misc.c:1535:5: warning[unix.Malloc]: Potential leak of memory pointed to by 'xhdrs'
# 1533|
# 1534| end:
# 1535|-> printf(_("%s: logical end of log\n"), progname);
# 1536| print_xlog_record_line();
# 1537| }
Error: GCC_ANALYZER_WARNING (CWE-617): [#def140]
xfsprogs-6.7.0/mdrestore/xfs_mdrestore.c: scope_hint: In function ‘fatal’
xfsprogs-6.7.0/mdrestore/xfs_mdrestore.c:42:9: warning[-Wanalyzer-tainted-assertion]: use of attacked-controlled value in condition for assertion
# 40| fprintf(stderr, "%s: ", progname);
# 41| vfprintf(stderr, msg, args);
# 42|-> exit(1);
# 43| }
# 44|
Error: CLANG_WARNING: [#def141]
xfsprogs-6.7.0/mdrestore/xfs_mdrestore.c:125:6: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 123| *is_file = false;
# 124|
# 125|-> if (stat(path, &statbuf) < 0) {
# 126| /* ok, assume it's a file and create it */
# 127| open_flags |= O_CREAT;
Error: GCC_ANALYZER_WARNING (CWE-688): [#def142]
xfsprogs-6.7.0/mdrestore/xfs_mdrestore.c: scope_hint: In function ‘open_device’
xfsprogs-6.7.0/mdrestore/xfs_mdrestore.c:125:13: warning[-Wanalyzer-null-argument]: use of NULL ‘path’ where non-null expected
xfsprogs-6.7.0/include/libxfs.h:27: included_from: Included from here.
xfsprogs-6.7.0/mdrestore/xfs_mdrestore.c:7: included_from: Included from here.
xfsprogs-6.7.0/include/xfs_arch.h:134:31: note: in definition of macro ‘__swab32’
xfsprogs-6.7.0/mdrestore/xfs_mdrestore.c:555:17: note: in expansion of macro ‘be32_to_cpu’
/usr/include/features.h:511: 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.
xfsprogs-6.7.0/include/platform_defs.h:9: included_from: Included from here.
xfsprogs-6.7.0/include/libxfs.h:11: included_from: Included from here.
/usr/include/sys/stat.h:227:12: note: argument 1 of ‘stat’ must be non-null
# 123| *is_file = false;
# 124|
# 125|-> if (stat(path, &statbuf) < 0) {
# 126| /* ok, assume it's a file and create it */
# 127| open_flags |= O_CREAT;
Error: CLANG_WARNING: [#def143]
xfsprogs-6.7.0/mdrestore/xfs_mdrestore.c:232:6: warning[unix.StdCLibraryFunctions]: The 1st argument to 'fread' is NULL but should not be NULL
# 230| block_buffer = (char *)metablock + block_size;
# 231|
# 232|-> if (fread(block_index, block_size - sizeof(struct xfs_metablock), 1,
# 233| md_fp) != 1)
# 234| fatal("error reading from metadump file\n");
Error: GCC_ANALYZER_WARNING (CWE-617): [#def144]
xfsprogs-6.7.0/mdrestore/xfs_mdrestore.c: scope_hint: In function ‘restore_v2’
xfsprogs-6.7.0/mdrestore/xfs_mdrestore.c:403:17: warning[-Wanalyzer-tainted-assertion]: use of attacked-controlled value in condition for assertion
# 401| (be64_to_cpu(xme.xme_addr) & XME_ADDR_DEVICE_MASK) !=
# 402| XME_ADDR_DATA_DEVICE)
# 403|-> fatal("Invalid superblock disk address/length\n");
# 404|
# 405| len = BBTOB(be32_to_cpu(xme.xme_len));
Error: CLANG_WARNING: [#def145]
xfsprogs-6.7.0/mdrestore/xfs_mdrestore.c:407:6: warning[unix.StdCLibraryFunctions]: The 1st argument to 'fread' is NULL but should not be NULL
# 405| len = BBTOB(be32_to_cpu(xme.xme_len));
# 406|
# 407|-> if (fread(block_buffer, len, 1, md_fp) != 1)
# 408| fatal("error reading from metadump file\n");
# 409|
Error: CLANG_WARNING: [#def146]
xfsprogs-6.7.0/mdrestore/xfs_mdrestore.c:415:50: warning[core.NullDereference]: Access to field 'sb_inprogress' results in a dereference of a null pointer (loaded from variable 'block_buffer')
# 413| fatal("bad magic number for primary superblock\n");
# 414|
# 415|-> ((struct xfs_dsb *)block_buffer)->sb_inprogress = 1;
# 416|
# 417| verify_device_size(ddev_fd, is_data_target_file, sb.sb_dblocks,
Error: CLANG_WARNING: [#def147]
xfsprogs-6.7.0/mdrestore/xfs_mdrestore.c:461:3: warning[core.CallAndMessage]: 2nd function call argument is an uninitialized value
# 459| len = BBTOB(be32_to_cpu(xme.xme_len));
# 460|
# 461|-> restore_meta_extent(md_fp, fd, device, block_buffer, offset,
# 462| len);
# 463|
Error: CLANG_WARNING: [#def148]
xfsprogs-6.7.0/mdrestore/xfs_mdrestore.c:552:6: warning[core.NonNullParamChecker]: Null pointer passed to 4th parameter expecting 'nonnull'
# 550| }
# 551|
# 552|-> if (fread(&headers.magic, sizeof(headers.magic), 1, src_f) != 1)
# 553| fatal("Unable to read metadump magic from metadump file\n");
# 554|
Error: GCC_ANALYZER_WARNING (CWE-688): [#def149]
xfsprogs-6.7.0/mkfs/proto.c: scope_hint: In function ‘getnum.part.0’
xfsprogs-6.7.0/mkfs/proto.c:49:13: warning[-Wanalyzer-null-argument]: use of NULL ‘str’ where non-null expected
xfsprogs-6.7.0/mkfs/proto.c: scope_hint: In function ‘getnum.part.0’
/usr/include/features.h:511: 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.
xfsprogs-6.7.0/include/platform_defs.h:9: included_from: Included from here.
xfsprogs-6.7.0/include/libxfs.h:11: included_from: Included from here.
xfsprogs-6.7.0/mkfs/proto.c:7: included_from: Included from here.
/usr/include/stdlib.h:238:22: note: argument 1 of ‘strtoll’ must be non-null
# 47| return cvtnum(blksize, sectsize, str);
# 48|
# 49|-> i = strtoll(str, &sp, 0);
# 50| if (i == 0 && sp == str)
# 51| return -1LL;
Error: GCC_ANALYZER_WARNING (CWE-476): [#def150]
xfsprogs-6.7.0/mkfs/proto.c: scope_hint: In function ‘parseproto’
xfsprogs-6.7.0/mkfs/proto.c:418:21: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘name’
# 416| memset(&creds, 0, sizeof(creds));
# 417| mstr = getstr(pp);
# 418|-> switch (mstr[0]) {
# 419| case '-':
# 420| fmt = IF_REGULAR;
Error: CLANG_WARNING: [#def151]
xfsprogs-6.7.0/mkfs/xfs_mkfs.c:2710:29: warning[core.BitwiseShift]: Right operand is negative in left shift
# 2708| ft->dsunit = 0;
# 2709| ft->dswidth = 0;
# 2710|-> } else if (cfg->dblocks < GIGABYTES(1, cfg->blocklog)) {
# 2711| /*
# 2712| * Don't use automatic stripe detection if the device
Error: CLANG_WARNING: [#def152]
xfsprogs-6.7.0/mkfs/xfs_mkfs.c:3050:31: warning[core.DivideZero]: Division by zero
# 3048| }
# 3049| cfg->agsize /= cfg->blocksize;
# 3050|-> cfg->agcount = cfg->dblocks / cfg->agsize +
# 3051| (cfg->dblocks % cfg->agsize != 0);
# 3052|
Error: CLANG_WARNING: [#def153]
xfsprogs-6.7.0/quota/edit.c:110:14: warning[deadcode.DeadStores]: Value stored to 'type_name' during its initialization is never read
# 108| {
# 109| uint32_t id = -1;
# 110|-> const char *type_name = "unknown type";
# 111|
# 112| switch (type) {
Error: GCC_ANALYZER_WARNING (CWE-126): [#def154]
xfsprogs-6.7.0/quota/edit.c: scope_hint: In function ‘restore_file’
xfsprogs-6.7.0/quota/edit.c:342:25: warning[-Wanalyzer-out-of-bounds]: stack-based buffer over-read
xfsprogs-6.7.0/quota/edit.c:342:25: note: read of 4 bytes from after the end of ‘buffer’
xfsprogs-6.7.0/quota/edit.c:342:25: note: valid subscripts for ‘buffer’ are ‘[0]’ to ‘[511]’
# └───────────────────────────────────────────────────────────┘
# ^ ^ ^
# 340| * newline, and move on to the next line.
# 341| */
# 342|-> strncpy(dev, buffer + 5, sizeof(dev) - 1);
# 343| dev[strlen(dev) - 1] = '\0';
# 344| continue;
Error: CLANG_WARNING: [#def155]
xfsprogs-6.7.0/quota/free.c:268:32: warning[core.UndefinedBinaryOperatorResult]: The left operand of '>>' is a garbage value
# 266| else
# 267| fprintf(fp, " %10llu %10llu %10llu %3s%%",
# 268|-> (unsigned long long)bcount >> 1,
# 269| (unsigned long long)bused >> 1,
# 270| (unsigned long long)bfree >> 1,
Error: GCC_ANALYZER_WARNING (CWE-476): [#def156]
xfsprogs-6.7.0/repair/agbtree.c: scope_hint: In function ‘get_inobt_record’
xfsprogs-6.7.0/repair/agbtree.c:388:36: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
xfsprogs-6.7.0/repair/agbtree.c:11: included_from: Included from here.
# 386|
# 387| /* Transform the incore record into an on-disk record. */
# 388|-> irec->ir_startino = ino_rec->ino_startnum;
# 389| irec->ir_free = ino_rec->ir_free;
# 390|
Error: GCC_ANALYZER_WARNING (CWE-476): [#def157]
xfsprogs-6.7.0/repair/attr_repair.c: scope_hint: In function ‘set_da_freemap’
xfsprogs-6.7.0/repair/attr_repair.c:70:24: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘map’
xfsprogs-6.7.0/include/libxfs.h:30: included_from: Included from here.
xfsprogs-6.7.0/repair/attr_repair.c:7: included_from: Included from here.
xfsprogs-6.7.0/repair/attr_repair.c:1122:25: note: in expansion of macro ‘XFS_FSB_TO_BB’
xfsprogs-6.7.0/repair/attr_repair.c: scope_hint: In function ‘set_da_freemap’
# 68|
# 69| for (i = start; i < stop; i ++) {
# 70|-> if (map[i / NBBY] & (mask << i % NBBY)) {
# 71| do_warn(_("multiply claimed byte %d in da block\n"), i);
# 72| return(1);
Error: CLANG_WARNING: [#def158]
xfsprogs-6.7.0/repair/avl.c:990:7: warning[deadcode.DeadStores]: Although the value stored to 'np' is used in the enclosing expression, the value is never actually read from 'np'
# 988| newnode->avl_balance = AVL_BALANCE;
# 989|
# 990|-> if ((np = tree->avl_root) == NULL) { /* degenerate case... */
# 991| tree->avl_root = newnode;
# 992| tree->avl_firstino = newnode;
Error: CLANG_WARNING: [#def159]
xfsprogs-6.7.0/repair/dino_chunks.c:811:3: warning[deadcode.DeadStores]: Value stored to 'status' is never read
# 809| bp_index = 0;
# 810| icnt = 0;
# 811|-> status = 0;
# 812| }
# 813|
Error: CLANG_WARNING: [#def160]
xfsprogs-6.7.0/repair/dinode.c:1157:2: warning[deadcode.DeadStores]: Value stored to 'dqid' is never read
# 1155| dqchunklen = XFS_FSB_TO_BB(mp, XFS_DQUOT_CLUSTER_SIZE_FSB);
# 1156| dqperchunk = libxfs_calc_dquots_per_chunk(dqchunklen);
# 1157|-> dqid = 0;
# 1158| qbno = NULLFILEOFF;
# 1159|
Error: CLANG_WARNING: [#def161]
xfsprogs-6.7.0/repair/dir2.c:1122:2: warning[deadcode.DeadStores]: Value stored to 'buf_dirty' is never read
# 1120| current_hashval = 0;
# 1121| greatest_hashval = 0;
# 1122|-> buf_dirty = 0;
# 1123|
# 1124| do {
Error: GCC_ANALYZER_WARNING (CWE-476): [#def162]
xfsprogs-6.7.0/repair/incore.h:308:48: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
xfsprogs-6.7.0/repair/rmap.c: scope_hint: In function ‘record_inode_reflink_flag’
xfsprogs-6.7.0/include/linux.h:39: included_from: Included from here.
xfsprogs-6.7.0/include/xfs.h:9: included_from: Included from here.
xfsprogs-6.7.0/include/libxfs.h:12: included_from: Included from here.
xfsprogs-6.7.0/repair/rmap.c:6: included_from: Included from here.
xfsprogs-6.7.0/repair/rmap.c:1174:9: note: in expansion of macro ‘ASSERT’
xfsprogs-6.7.0/include/libxfs.h:27: included_from: Included from here.
xfsprogs-6.7.0/include/xfs_arch.h:138:31: note: in definition of macro ‘__swab64’
xfsprogs-6.7.0/repair/rmap.c:1175:15: note: in expansion of macro ‘be64_to_cpu’
xfsprogs-6.7.0/repair/incore.h:10: included_from: Included from here.
# 306| get_inode_offset(struct xfs_mount *mp, xfs_ino_t ino, ino_tree_node_t *irec)
# 307| {
# 308|-> return XFS_INO_TO_AGINO(mp, ino) - irec->ino_startnum;
# 309| }
# 310| static inline ino_tree_node_t *
Error: GCC_ANALYZER_WARNING (CWE-401): [#def163]
xfsprogs-6.7.0/include/linux.h:39: included_from: Included from here.
xfsprogs-6.7.0/include/xfs.h:9: included_from: Included from here.
xfsprogs-6.7.0/include/libxfs.h:12: included_from: Included from here.
xfsprogs-6.7.0/repair/incore_ext.c:7: included_from: Included from here.
xfsprogs-6.7.0/repair/incore_ext.c: scope_hint: In function ‘add_bcnt_extent’
xfsprogs-6.7.0/repair/incore_ext.c:276:19: warning[-Wanalyzer-malloc-leak]: leak of ‘mk_extent_tree_nodes(startblock, blockcount, 2)’
xfsprogs-6.7.0/repair/incore_ext.c:276:9: note: in expansion of macro ‘ASSERT’
xfsprogs-6.7.0/repair/incore_ext.c:271:9: note: in expansion of macro ‘ASSERT’
xfsprogs-6.7.0/repair/incore_ext.c:272:9: note: in expansion of macro ‘ASSERT’
xfsprogs-6.7.0/repair/incore_ext.c:272:9: note: in expansion of macro ‘ASSERT’
xfsprogs-6.7.0/repair/incore_ext.c:276:9: note: in expansion of macro ‘ASSERT’
xfsprogs-6.7.0/repair/incore_ext.c:295:17: note: in expansion of macro ‘ASSERT’
xfsprogs-6.7.0/repair/incore_ext.c:276:9: note: in expansion of macro ‘ASSERT’
# 274| ext = mk_extent_tree_nodes(startblock, blockcount, XR_E_FREE);
# 275|
# 276|-> ASSERT(ext->next == NULL);
# 277|
# 278| #ifdef XR_BCNT_TRACE
Error: CLANG_WARNING: [#def164]
xfsprogs-6.7.0/repair/incore_ino.c:217:8: warning[unix.MallocSizeof]: Result of 'calloc' is converted to a pointer of type 'uint8_t', which is incompatible with sizeof operand type 'xfs_inofree_t'
# 215| return NULL;
# 216|
# 217|-> ptr = calloc(XFS_INODES_PER_CHUNK, sizeof(*ptr));
# 218| if (!ptr)
# 219| do_error(_("could not allocate ftypes array\n"));
Error: GCC_ANALYZER_WARNING (CWE-401): [#def165]
xfsprogs-6.7.0/repair/phase6.c: scope_hint: In function ‘process_dir_inode’
xfsprogs-6.7.0/repair/phase6.c:321:22: warning[-Wanalyzer-malloc-leak]: leak of ‘dir_hash_init(*ip.i_disk_size)’
xfsprogs-6.7.0/include/libxfs.h:14: included_from: Included from here.
xfsprogs-6.7.0/repair/phase6.c:7: included_from: Included from here.
xfsprogs-6.7.0/repair/phase6.c:3188:23: note: in expansion of macro ‘list_entry’
xfsprogs-6.7.0/repair/phase6.c:331:34: note: in expansion of macro ‘DIR_HASH_TAB_SIZE’
# 319| int hsize;
# 320|
# 321|-> hsize = size / 64;
# 322| if (hsize < 16)
# 323| hsize = 16;
Error: CLANG_WARNING: [#def166]
xfsprogs-6.7.0/repair/phase6.c:2357:12: warning[core.NullDereference]: Access to field 'b_addr' results in a dereference of a null pointer (loaded from variable 'bp')
# 2355| xfs_dir2_leaf_entry_t *blp;
# 2356|
# 2357|-> block = bp->b_addr;
# 2358| btp = xfs_dir2_block_tail_p(mp->m_dir_geo, block);
# 2359| blp = xfs_dir2_block_leaf_p(btp);
Error: GCC_ANALYZER_WARNING (CWE-476): [#def167]
xfsprogs-6.7.0/repair/phase6.c: scope_hint: In function ‘longform_dir2_entry_check’
xfsprogs-6.7.0/repair/phase6.c:2357:31: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘bp’
xfsprogs-6.7.0/repair/phase6.c:3188:23: note: in expansion of macro ‘list_entry’
xfsprogs-6.7.0/repair/phase6.c:331:34: note: in expansion of macro ‘DIR_HASH_TAB_SIZE’
# 2355| xfs_dir2_leaf_entry_t *blp;
# 2356|
# 2357|-> block = bp->b_addr;
# 2358| btp = xfs_dir2_block_tail_p(mp->m_dir_geo, block);
# 2359| blp = xfs_dir2_block_leaf_p(btp);
Error: CLANG_WARNING: [#def168]
xfsprogs-6.7.0/repair/prefetch.c:758:11: warning[core.NullDereference]: Dereference of null pointer
# 756|
# 757| for (irec = findfirst_inode_rec(args->agno); irec != NULL;
# 758|-> irec = next_ino_rec(irec)) {
# 759|
# 760| cur_irec = irec;
Error: CLANG_WARNING: [#def169]
xfsprogs-6.7.0/repair/progress.c:434:35: warning[deadcode.DeadStores]: Although the value stored to 'seconds' is used in the enclosing expression, the value is never actually read from 'seconds'
# 432|
# 433| *buf = '\0';
# 434|-> weeks = days = hours = minutes = seconds = sum = 0;
# 435| if (length >= ONEWEEK) {
# 436| weeks = length / ONEWEEK;
Error: CLANG_WARNING: [#def170]
xfsprogs-6.7.0/repair/rmap.c:854:12: warning[core.NullDereference]: Access to field 'rm_startblock' results in a dereference of a null pointer (loaded from variable 'array_cur')
# 852| /* Set nbno to the bno of the next refcount change */
# 853| if (n < slab_count(rmaps))
# 854|-> nbno = array_cur->rm_startblock;
# 855| else
# 856| nbno = NULLAGBLOCK;
Error: GCC_ANALYZER_WARNING (CWE-476): [#def171]
xfsprogs-6.7.0/repair/rmap.c: scope_hint: In function ‘compute_refcounts’
xfsprogs-6.7.0/repair/rmap.c:854:38: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘array_cur’
xfsprogs-6.7.0/repair/rmap.c:808:17: note: in expansion of macro ‘ASSERT’
xfsprogs-6.7.0/repair/rmap.c:836:25: note: in expansion of macro ‘ASSERT’
# 852| /* Set nbno to the bno of the next refcount change */
# 853| if (n < slab_count(rmaps))
# 854|-> nbno = array_cur->rm_startblock;
# 855| else
# 856| nbno = NULLAGBLOCK;
Error: GCC_ANALYZER_WARNING (CWE-131): [#def172]
xfsprogs-6.7.0/repair/rt.c: scope_hint: In function ‘rtinit’
xfsprogs-6.7.0/repair/rt.c:33:25: warning[-Wanalyzer-allocation-size]: allocated buffer size is not a multiple of the pointee's size
# 31| sumfile = calloc(mp->m_rsumsize, 1);
# 32| */
# 33|-> if ((btmcompute = calloc(mp->m_sb.sb_rbmblocks *
# 34| mp->m_sb.sb_blocksize, 1)) == NULL)
# 35| do_error(
Error: CLANG_WARNING: [#def173]
xfsprogs-6.7.0/repair/scan.c:490:14: warning[deadcode.DeadStores]: Although the value stored to 'err' is used in the enclosing expression, the value is never actually read from 'err'
# 488| last_key = NULLFILEOFF;
# 489|
# 490|-> for (i = 0, err = 0; i < numrecs; i++) {
# 491| /*
# 492| * XXX - if we were going to fix up the interior btree nodes,
Error: CLANG_WARNING: [#def174]
xfsprogs-6.7.0/repair/scan.c:610:3: warning[deadcode.DeadStores]: Value stored to 'name' is never read
# 608| break;
# 609| default:
# 610|-> name = "(unknown)";
# 611| assert(0);
# 612| break;
Error: CLANG_WARNING: [#def175]
xfsprogs-6.7.0/repair/scan.c:1026:3: warning[deadcode.DeadStores]: Value stored to 'name' is never read
# 1024|
# 1025| if (magic != XFS_RMAP_CRC_MAGIC) {
# 1026|-> name = "(unknown)";
# 1027| hdr_errors++;
# 1028| suspect++;
Error: CLANG_WARNING: [#def176]
xfsprogs-6.7.0/repair/scan.c:1371:3: warning[deadcode.DeadStores]: Value stored to 'name' is never read
# 1369|
# 1370| if (magic != XFS_REFC_CRC_MAGIC) {
# 1371|-> name = "(unknown)";
# 1372| hdr_errors++;
# 1373| suspect++;
Error: CLANG_WARNING: [#def177]
xfsprogs-6.7.0/repair/scan.c:1774:2: warning[deadcode.DeadStores]: Value stored to 'agbno' is never read
# 1772| ino = be32_to_cpu(rp->ir_startino);
# 1773| off = XFS_AGINO_TO_OFFSET(mp, ino);
# 1774|-> agbno = XFS_AGINO_TO_AGBNO(mp, ino);
# 1775| lino = XFS_AGINO_TO_INO(mp, agno, ino);
# 1776| freecount = inorec_get_freecount(mp, rp);
Error: CLANG_WARNING: [#def178]
xfsprogs-6.7.0/repair/scan.c:1887:2: warning[deadcode.DeadStores]: Value stored to 'agbno' is never read
# 1885| ino = be32_to_cpu(rp->ir_startino);
# 1886| off = XFS_AGINO_TO_OFFSET(mp, ino);
# 1887|-> agbno = XFS_AGINO_TO_AGBNO(mp, ino);
# 1888| lino = XFS_AGINO_TO_INO(mp, agno, ino);
# 1889| freecount = inorec_get_freecount(mp, rp);
Error: CLANG_WARNING: [#def179]
xfsprogs-6.7.0/repair/scan.c:2105:3: warning[deadcode.DeadStores]: Value stored to 'name' is never read
# 2103| break;
# 2104| default:
# 2105|-> name = "(unknown)";
# 2106| assert(0);
# 2107| break;
Error: GCC_ANALYZER_WARNING (CWE-476): [#def180]
xfsprogs-6.7.0/repair/slab.c: scope_hint: In function ‘qsort_slab’
xfsprogs-6.7.0/repair/slab.c:241:26: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘qs’
# 239| while (hdr) {
# 240| qs = malloc(sizeof(struct qsort_slab));
# 241|-> qs->slab = slab;
# 242| qs->hdr = hdr;
# 243| qs->compare_fn = compare_fn;
Error: CLANG_WARNING: [#def181]
xfsprogs-6.7.0/repair/xfs_repair.c:552:13: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 550| do_warn(_("AG %u superblock contains plausible sb_unit value\n"),
# 551| agno);
# 552|-> new_sunit = sb.sb_unit;
# 553| goto fix;
# 554| }
Error: CLANG_WARNING: [#def182]
xfsprogs-6.7.0/repair/xfs_repair.c:1224:3: warning[unix.Malloc]: Potential leak of memory pointed to by 'msgbuf'
# 1222|
# 1223| if (parse_sb_version(mp)) {
# 1224|-> do_warn(
# 1225| _("Found unsupported filesystem features. Exiting now.\n"));
# 1226| return(1);
Error: GCC_ANALYZER_WARNING (CWE-688): [#def183]
xfsprogs-6.7.0/rtcp/xfs_rtcp.c: scope_hint: In function ‘rtcp’
xfsprogs-6.7.0/rtcp/xfs_rtcp.c:320:9: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fbuf’ where non-null expected
xfsprogs-6.7.0/rtcp/xfs_rtcp.c: scope_hint: In function ‘rtcp’
<built-in>: note: argument 1 of ‘__builtin_memset’ must be non-null
# 318| iosz = dioattr.d_miniosz;
# 319| fbuf = memalign( dioattr.d_mem, iosz);
# 320|-> memset(fbuf, 0, iosz);
# 321|
# 322| /*
Error: GCC_ANALYZER_WARNING (CWE-476): [#def184]
xfsprogs-6.7.0/scrub/inodes.c: scope_hint: In function ‘scan_ag_bulkstat’
xfsprogs-6.7.0/scrub/inodes.c:210:34: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘arg’
# 208| struct xfs_inumbers_req *ireq = ichunk_to_inumbers(ichunk);
# 209| struct xfs_bulkstat_req *breq = ichunk_to_bulkstat(ichunk);
# 210|-> struct scan_inodes *si = ichunk->si;
# 211| struct xfs_bulkstat *bs;
# 212| struct xfs_inumbers *inumbers = &ireq->inumbers[0];
Error: CLANG_WARNING: [#def185]
xfsprogs-6.7.0/scrub/inodes.c:274:6: warning[core.uninitialized.Branch]: Branch condition evaluates to a garbage value
# 272|
# 273| err:
# 274|-> if (error) {
# 275| str_liberror(ctx, error, descr_render(&dsc_bulkstat));
# 276| si->aborted = true;
Error: CLANG_WARNING: [#def186]
xfsprogs-6.7.0/scrub/phase5.c:233:2: warning[core.uninitialized.UndefReturn]: Undefined or garbage value returned to caller
# 231| break;
# 232| }
# 233|-> return ret;
# 234| }
# 235| #else
Error: CLANG_WARNING: [#def187]
xfsprogs-6.7.0/scrub/xfs_scrub.c:442:17: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 440|
# 441| if (debug_tweak_on("XFS_SCRUB_PHASE"))
# 442|-> debug_phase = atoi(getenv("XFS_SCRUB_PHASE"));
# 443|
# 444| /* Run all phases of the scrub tool. */
Error: CLANG_WARNING: [#def188]
xfsprogs-6.7.0/scrub/xfs_scrub.c:769:4: warning[deadcode.DeadStores]: Value stored to 'mtab' is never read
# 767| if (!mtab) {
# 768| if (access(_PATH_PROC_MOUNTS, R_OK) == 0)
# 769|-> mtab = _PATH_PROC_MOUNTS;
# 770| else
# 771| mtab = _PATH_MOUNTED;
Error: CLANG_WARNING: [#def189]
xfsprogs-6.7.0/scrub/xfs_scrub.c:771:4: warning[deadcode.DeadStores]: Value stored to 'mtab' is never read
# 769| mtab = _PATH_PROC_MOUNTS;
# 770| else
# 771|-> mtab = _PATH_MOUNTED;
# 772| }
# 773|
Error: GCC_ANALYZER_WARNING (CWE-688): [#def190]
xfsprogs-6.7.0/spaceman/freesp.c: scope_hint: In function ‘histinit’
xfsprogs-6.7.0/spaceman/freesp.c:105:17: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
xfsprogs-6.7.0/include/platform_defs.h:15: included_from: Included from here.
xfsprogs-6.7.0/include/libxfs.h:11: included_from: Included from here.
xfsprogs-6.7.0/spaceman/freesp.c:9: included_from: Included from here.
/usr/include/stdlib.h:970:13: note: argument 1 of ‘qsort’ must be non-null
# 103| if (!seen1)
# 104| addhistent(1);
# 105|-> qsort(hist, histcount, sizeof(*hist), hcmp);
# 106| }
# 107| for (i = 0; i < histcount; i++) {
Error: GCC_ANALYZER_WARNING (CWE-476): [#def191]
xfsprogs-6.7.0/spaceman/freesp.c:109:38: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 107| for (i = 0; i < histcount; i++) {
# 108| if (i < histcount - 1)
# 109|-> hist[i].high = hist[i + 1].low - 1;
# 110| else
# 111| hist[i].high = maxlen;
Error: GCC_ANALYZER_WARNING (CWE-476): [#def192]
xfsprogs-6.7.0/spaceman/freesp.c:111:38: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 109| hist[i].high = hist[i + 1].low - 1;
# 110| else
# 111|-> hist[i].high = maxlen;
# 112| }
# 113| }
Error: CLANG_WARNING: [#def193]
xfsprogs-6.7.0/spaceman/health.c:347:4: warning[deadcode.DeadStores]: Value stored to 'x' is never read
# 345| default_report = false;
# 346| errno = 0;
# 347|-> x = strtoll(optarg, NULL, 10);
# 348| if (errno) {
# 349| perror("inode health");
Scan Properties
| analyzer-version-clang | 18.1.3 |
| analyzer-version-cppcheck | 2.13.0 |
| analyzer-version-gcc | 14.0.1 |
| analyzer-version-gcc-analyzer | 14.0.1 |
| analyzer-version-shellcheck | 0.10.0 |
| enabled-plugins | clang, cppcheck, gcc, shellcheck |
| exit-code | 0 |
| host | ip-172-16-1-240.us-west-2.compute.internal |
| mock-config | fedora-41-x86_64 |
| project-name | xfsprogs-6.7.0-1.fc41 |
| store-results-to | /tmp/tmp3bob_r61/xfsprogs-6.7.0-1.fc41.tar.xz |
| time-created | 2024-04-22 11:25:41 |
| time-finished | 2024-04-22 11:30:15 |
| tool | csmock |
| tool-args | '/usr/bin/csmock' '-r' 'fedora-41-x86_64' '-t' 'cppcheck,gcc,clang,shellcheck' '-o' '/tmp/tmp3bob_r61/xfsprogs-6.7.0-1.fc41.tar.xz' '--gcc-analyze' '/tmp/tmp3bob_r61/xfsprogs-6.7.0-1.fc41.src.rpm' |
| tool-version | csmock-3.5.3-1.el9 |