diff options
Diffstat (limited to 'fs/btrfs/dir-item.c')
| -rw-r--r-- | fs/btrfs/dir-item.c | 30 |
1 files changed, 11 insertions, 19 deletions
diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c index 1ea5d8fcfbf7..69863e398e22 100644 --- a/fs/btrfs/dir-item.c +++ b/fs/btrfs/dir-item.c @@ -92,7 +92,6 @@ int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans, write_extent_buffer(leaf, name, name_ptr, name_len); write_extent_buffer(leaf, data, data_ptr, data_len); - btrfs_mark_buffer_dirty(trans, path->nodes[0]); return ret; } @@ -152,7 +151,6 @@ int btrfs_insert_dir_item(struct btrfs_trans_handle *trans, name_ptr = (unsigned long)(dir_item + 1); write_extent_buffer(leaf, name->name, name_ptr, name->len); - btrfs_mark_buffer_dirty(trans, leaf); second_insert: /* FIXME, use some real flag for selecting the extra index */ @@ -229,7 +227,7 @@ struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans, return di; } -int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir, +int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir_ino, const struct fscrypt_str *name) { int ret; @@ -238,13 +236,13 @@ int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir, int data_size; struct extent_buffer *leaf; int slot; - struct btrfs_path *path; + BTRFS_PATH_AUTO_FREE(path); path = btrfs_alloc_path(); if (!path) return -ENOMEM; - key.objectid = dir; + key.objectid = dir_ino; key.type = BTRFS_DIR_ITEM_KEY; key.offset = btrfs_name_hash(name->name, name->len); @@ -253,20 +251,17 @@ int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir, if (IS_ERR(di)) { ret = PTR_ERR(di); /* Nothing found, we're safe */ - if (ret == -ENOENT) { - ret = 0; - goto out; - } + if (ret == -ENOENT) + return 0; if (ret < 0) - goto out; + return ret; } /* we found an item, look for our name in the item */ if (di) { /* our exact name was found */ - ret = -EEXIST; - goto out; + return -EEXIST; } /* See if there is room in the item to insert this name. */ @@ -275,14 +270,11 @@ int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir, slot = path->slots[0]; if (data_size + btrfs_item_size(leaf, slot) + sizeof(struct btrfs_item) > BTRFS_LEAF_DATA_SIZE(root->fs_info)) { - ret = -EOVERFLOW; - } else { - /* plenty of insertion room */ - ret = 0; + return -EOVERFLOW; } -out: - btrfs_free_path(path); - return ret; + + /* Plenty of insertion room. */ + return 0; } /* |