fs/btrfs/tree-checker.c

111 	if (unlikely(!IS_ALIGNED(btrfs_file_extent_##name((leaf), (fi)),      \
216 	if (unlikely(!IS_ALIGNED(key->offset, sectorsize))) {
229 	if (unlikely(!check_prev_ino(leaf, key, slot, prev_key)))
238 	if (unlikely(item_size < BTRFS_FILE_EXTENT_INLINE_DATA_START)) {
245 	if (unlikely(btrfs_file_extent_type(leaf, fi) >=
258 	if (unlikely(btrfs_file_extent_compression(leaf, fi) >=
266 	if (unlikely(btrfs_file_extent_encryption(leaf, fi))) {
274 		if (unlikely(key->offset)) {
287 		if (unlikely(item_size != BTRFS_FILE_EXTENT_INLINE_DATA_START +
299 	if (unlikely(item_size != sizeof(*fi))) {
305 	if (unlikely(CHECK_FE_ALIGNED(leaf, slot, fi, ram_bytes, sectorsize) ||
313 	if (unlikely(check_add_overflow(btrfs_file_extent_num_bytes(leaf, fi),
335 		if (unlikely(prev_end > key->offset)) {
353 	if (unlikely(key->objectid != BTRFS_EXTENT_CSUM_OBJECTID)) {
359 	if (unlikely(!IS_ALIGNED(key->offset, sectorsize))) {
365 	if (unlikely(!IS_ALIGNED(btrfs_item_size(leaf, slot), csumsize))) {
378 		if (unlikely(prev_csum_end > key->offset)) {
403 		if (unlikely(key->objectid != 0 || key->type != 0 ||
409 	if (unlikely((key->objectid < BTRFS_FIRST_FREE_OBJECTID ||
430 	if (unlikely(key->offset != 0)) {
459 	if (unlikely(is_root_item && key->objectid == BTRFS_TREE_RELOC_OBJECTID &&
468 	if (unlikely(key->objectid == 0)) {
478 	if (unlikely(!is_fstree(key->objectid) && !is_root_item)) {
494 	if (unlikely(key->objectid == BTRFS_TREE_RELOC_OBJECTID &&
511 	if (unlikely(!check_prev_ino(leaf, key, slot, prev_key)))
526 		if (unlikely(cur + sizeof(*di) > item_size)) {
537 			if (unlikely(ret < 0))
542 			if (unlikely(ret < 0))
554 		if (unlikely(dir_type >= BTRFS_FT_MAX)) {
561 		if (unlikely(key->type == BTRFS_XATTR_ITEM_KEY &&
568 		if (unlikely(dir_type == BTRFS_FT_XATTR &&
582 		if (unlikely(name_len > max_name_len)) {
588 		if (unlikely(name_len + data_len > BTRFS_MAX_XATTR_SIZE(fs_info))) {
596 		if (unlikely(data_len && dir_type != BTRFS_FT_XATTR)) {
606 		if (unlikely(cur + total_size > item_size)) {
624 			if (unlikely(key->offset != name_hash)) {
676 	if (unlikely(key->offset == 0)) {
682 	if (unlikely(item_size != sizeof(bgi))) {
699 		if (unlikely(fs_info->nr_global_roots &&
707 	} else if (unlikely(chunk_objectid != BTRFS_FIRST_CHUNK_TREE_OBJECTID)) {
715 	if (unlikely(btrfs_stack_block_group_used(&bgi) > key->offset)) {
723 	if (unlikely(hweight64(flags & BTRFS_BLOCK_GROUP_PROFILE_MASK) > 1)) {
732 	if (unlikely(type != BTRFS_BLOCK_GROUP_DATA &&
824 	if (unlikely(!num_stripes)) {
829 	if (unlikely(num_stripes < ncopies)) {
835 	if (unlikely(nparity && num_stripes == nparity)) {
841 	if (unlikely(!IS_ALIGNED(logical, fs_info->sectorsize))) {
847 	if (unlikely(btrfs_chunk_sector_size(leaf, chunk) != fs_info->sectorsize)) {
854 	if (unlikely(!length || !IS_ALIGNED(length, fs_info->sectorsize))) {
859 	if (unlikely(check_add_overflow(logical, length, &chunk_end))) {
865 	if (unlikely(!is_power_of_2(stripe_len) || stripe_len != BTRFS_STRIPE_LEN)) {
879 	if (unlikely(length >= btrfs_stripe_nr_to_offset(U32_MAX))) {
885 	if (unlikely(type & ~(BTRFS_BLOCK_GROUP_TYPE_MASK |
895 	if (unlikely(!has_single_bit_set(type & BTRFS_BLOCK_GROUP_PROFILE_MASK) &&
902 	if (unlikely((type & BTRFS_BLOCK_GROUP_TYPE_MASK) == 0)) {
909 	if (unlikely((type & BTRFS_BLOCK_GROUP_SYSTEM) &&
923 		if (unlikely((type & BTRFS_BLOCK_GROUP_METADATA) &&
931 	if (unlikely((type & BTRFS_BLOCK_GROUP_RAID10 &&
969 	if (unlikely(btrfs_item_size(leaf, slot) < sizeof(struct btrfs_chunk))) {
983 	if (unlikely(btrfs_chunk_item_size(num_stripes) !=
1025 	if (unlikely(key->objectid != BTRFS_DEV_ITEMS_OBJECTID)) {
1032 	if (unlikely(item_size != sizeof(*ditem))) {
1039 	if (unlikely(btrfs_device_id(leaf, ditem) != key->offset)) {
1051 	if (unlikely(btrfs_device_bytes_used(leaf, ditem) >
1080 	if (unlikely(ret < 0))
1083 	if (unlikely(item_size != sizeof(*iitem))) {
1092 	if (unlikely(btrfs_inode_generation(leaf, iitem) > super_gen + 1)) {
1100 	if (unlikely(btrfs_inode_transid(leaf, iitem) > super_gen + 1)) {
1113 	if (unlikely(mode & ~valid_mask)) {
1126 		if (unlikely(!S_ISLNK(mode) && !S_ISBLK(mode) && !S_ISSOCK(mode))) {
1133 	if (unlikely(S_ISDIR(mode) && btrfs_inode_nlink(leaf, iitem) > 1)) {
1140 	if (unlikely(flags & ~BTRFS_INODE_FLAG_MASK)) {
1145 	if (unlikely(!sb_rdonly(fs_info->sb) &&
1165 	if (unlikely(ret < 0))
1168 	if (unlikely(btrfs_item_size(leaf, slot) != sizeof(ri) &&
1187 	if (unlikely(btrfs_root_generation(&ri) >
1195 	if (unlikely(btrfs_root_generation_v2(&ri) >
1203 	if (unlikely(btrfs_root_last_snapshot(&ri) >
1213 	if (unlikely(!IS_ALIGNED(btrfs_root_bytenr(&ri), fs_info->sectorsize))) {
1219 	if (unlikely(btrfs_root_level(&ri) >= BTRFS_MAX_LEVEL)) {
1225 	if (unlikely(btrfs_root_drop_level(&ri) >= BTRFS_MAX_LEVEL)) {
1233 	if (unlikely(btrfs_root_flags(&ri) & ~valid_root_flags)) {
1291 	if (unlikely(key->type == BTRFS_METADATA_ITEM_KEY &&
1298 	if (unlikely(!IS_ALIGNED(key->objectid, fs_info->sectorsize))) {
1306 	if (unlikely(key->type == BTRFS_METADATA_ITEM_KEY &&
1345 	if (unlikely(item_size < sizeof(*ei))) {
1359 	if (unlikely(generation >
1367 	if (unlikely(!has_single_bit_set(flags & (BTRFS_EXTENT_FLAG_DATA |
1377 		if (unlikely(key->type == BTRFS_EXTENT_ITEM_KEY &&
1385 		if (unlikely(key->type != BTRFS_EXTENT_ITEM_KEY)) {
1391 		if (unlikely(!IS_ALIGNED(key->offset, fs_info->sectorsize))) {
1397 		if (unlikely(flags & BTRFS_BLOCK_FLAG_FULL_BACKREF)) {
1410 		if (unlikely(btrfs_tree_block_level(leaf, info) >= BTRFS_MAX_LEVEL)) {
1430 		if (unlikely(ptr + sizeof(*iref) > end)) {
1440 		if (unlikely(ptr + btrfs_extent_inline_ref_size(inline_type) > end)) {
1454 			if (unlikely(!IS_ALIGNED(inline_offset,
1474 			if (unlikely(!IS_ALIGNED(dref_offset,
1486 			if (unlikely(!IS_ALIGNED(inline_offset,
1524 	if (unlikely(ptr != end)) {
1531 	if (unlikely(inline_refs > total_refs)) {
1547 		if (unlikely(prev_end > key->objectid)) {
1568 	if (unlikely(btrfs_item_size(leaf, slot) != expect_item_size)) {
1575 	if (unlikely(!IS_ALIGNED(key->objectid, leaf->fs_info->sectorsize))) {
1581 	if (unlikely(key->type != BTRFS_TREE_BLOCK_REF_KEY &&
1598 	if (unlikely(btrfs_item_size(leaf, slot) % sizeof(*dref) != 0)) {
1605 	if (unlikely(!IS_ALIGNED(key->objectid, leaf->fs_info->sectorsize))) {
1620 		if (unlikely(!IS_ALIGNED(offset, leaf->fs_info->sectorsize))) {
1640 	if (unlikely(!check_prev_ino(leaf, key, slot, prev_key)))
1643 	if (unlikely(btrfs_item_size(leaf, slot) <= sizeof(*iref))) {
1656 		if (unlikely(ptr + sizeof(iref) > end)) {
1665 		if (unlikely(ptr + sizeof(*iref) + namelen > end)) {
1688 	if (unlikely(!IS_ALIGNED(key->objectid, leaf->fs_info->sectorsize))) {
1695 	if (unlikely(!btrfs_fs_incompat(leaf->fs_info, RAID_STRIPE_TREE))) {
1793 	if (unlikely(btrfs_header_level(leaf) != 0)) {
1812 		if (unlikely(owner == BTRFS_ROOT_TREE_OBJECTID ||
1824 		if (unlikely(owner == 0)) {
1834 		if (unlikely(owner == BTRFS_EXTENT_TREE_OBJECTID)) {
1844 	if (unlikely(nritems == 0))
1865 		if (unlikely(btrfs_comp_cpu_keys(&prev_key, &key) >= 0)) {
1886 		if (unlikely(item_data_end != item_end_expected)) {
1898 		if (unlikely(item_data_end > BTRFS_LEAF_DATA_SIZE(fs_info))) {
1906 		if (unlikely(btrfs_item_ptr_offset(leaf, slot) <
1928 			if (unlikely(ret != BTRFS_TREE_BLOCK_CLEAN))
1945 	if (unlikely(ret != BTRFS_TREE_BLOCK_CLEAN))
1960 	if (unlikely(level <= 0 || level >= BTRFS_MAX_LEVEL)) {
1966 	if (unlikely(nr == 0 || nr > BTRFS_NODEPTRS_PER_BLOCK(fs_info))) {
1980 		if (unlikely(!bytenr)) {
1985 		if (unlikely(!IS_ALIGNED(bytenr, fs_info->sectorsize))) {
1992 		if (unlikely(btrfs_comp_cpu_keys(&key, &next_key) >= 0)) {
2009 	if (unlikely(ret != BTRFS_TREE_BLOCK_CLEAN))
2044 		if (unlikely(root_owner != eb_owner)) {
2059 	if (unlikely(is_subvol != is_fstree(eb_owner))) {