diff options
Diffstat (limited to 'fs/btrfs/dir-item.c')
| -rw-r--r-- | fs/btrfs/dir-item.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c index 79e594e341c..a0691df5dce 100644 --- a/fs/btrfs/dir-item.c +++ b/fs/btrfs/dir-item.c @@ -58,7 +58,7 @@ static struct btrfs_dir_item *insert_with_overflow(struct btrfs_trans_handle return ERR_PTR(ret); WARN_ON(ret > 0); leaf = path->nodes[0]; - item = btrfs_item_nr(leaf, path->slots[0]); + item = btrfs_item_nr(path->slots[0]); ptr = btrfs_item_ptr(leaf, path->slots[0], char); BUG_ON(data_size > btrfs_item_size(leaf, item)); ptr += btrfs_item_size(leaf, item) - data_size; @@ -261,7 +261,7 @@ int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir, * see if there is room in the item to insert this * name */ - data_size = sizeof(*di) + name_len + sizeof(struct btrfs_item); + data_size = sizeof(*di) + name_len; leaf = path->nodes[0]; slot = path->slots[0]; if (data_size + btrfs_item_size_nr(leaf, slot) + @@ -459,7 +459,7 @@ int verify_dir_item(struct btrfs_root *root, u8 type = btrfs_dir_type(leaf, dir_item); if (type >= BTRFS_FT_MAX) { - printk(KERN_CRIT "btrfs: invalid dir item type: %d\n", + btrfs_crit(root->fs_info, "invalid dir item type: %d", (int)type); return 1; } @@ -468,14 +468,16 @@ int verify_dir_item(struct btrfs_root *root, namelen = XATTR_NAME_MAX; if (btrfs_dir_name_len(leaf, dir_item) > namelen) { - printk(KERN_CRIT "btrfs: invalid dir item name len: %u\n", + btrfs_crit(root->fs_info, "invalid dir item name len: %u", (unsigned)btrfs_dir_data_len(leaf, dir_item)); return 1; } /* BTRFS_MAX_XATTR_SIZE is the same for all dir items */ - if (btrfs_dir_data_len(leaf, dir_item) > BTRFS_MAX_XATTR_SIZE(root)) { - printk(KERN_CRIT "btrfs: invalid dir item data len: %u\n", + if ((btrfs_dir_data_len(leaf, dir_item) + + btrfs_dir_name_len(leaf, dir_item)) > BTRFS_MAX_XATTR_SIZE(root)) { + btrfs_crit(root->fs_info, "invalid dir item name + data len: %u + %u", + (unsigned)btrfs_dir_name_len(leaf, dir_item), (unsigned)btrfs_dir_data_len(leaf, dir_item)); return 1; } |