diff options
Diffstat (limited to 'ctree.c')
-rw-r--r-- | ctree.c | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -521,6 +521,20 @@ btrfs_check_leaf(struct btrfs_root *root, struct btrfs_disk_key *parent_key, goto fail; } } + + for (i = 0; i < nritems; i++) { + if (btrfs_item_end_nr(buf, i) > BTRFS_LEAF_DATA_SIZE(root)) { + btrfs_item_key(buf, &key, 0); + btrfs_print_key(&key); + fflush(stdout); + ret = BTRFS_TREE_BLOCK_INVALID_OFFSETS; + fprintf(stderr, "slot end outside of leaf %llu > %llu\n", + (unsigned long long)btrfs_item_end_nr(buf, i), + (unsigned long long)BTRFS_LEAF_DATA_SIZE(root)); + goto fail; + } + } + return BTRFS_TREE_BLOCK_CLEAN; fail: if (btrfs_header_owner(buf) == BTRFS_EXTENT_TREE_OBJECTID) { |