diff options
Diffstat (limited to 'fs/btrfs/root-tree.c')
| -rw-r--r-- | fs/btrfs/root-tree.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c index a64b26b16904..e1f599d7a916 100644 --- a/fs/btrfs/root-tree.c +++ b/fs/btrfs/root-tree.c @@ -337,7 +337,6 @@ int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id, struct extent_buffer *leaf; struct btrfs_key key; unsigned long ptr; - int err = 0; int ret; path = btrfs_alloc_path(); @@ -349,9 +348,9 @@ int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id, key.offset = ref_id; again: ret = btrfs_search_slot(trans, tree_root, &key, path, -1, 1); - if (ret < 0) + if (ret < 0) { goto out; - if (ret == 0) { + } else if (ret == 0) { leaf = path->nodes[0]; ref = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_root_ref); @@ -359,18 +358,18 @@ again: if ((btrfs_root_ref_dirid(leaf, ref) != dirid) || (btrfs_root_ref_name_len(leaf, ref) != name_len) || memcmp_extent_buffer(leaf, name, ptr, name_len)) { - err = -ENOENT; + ret = -ENOENT; goto out; } *sequence = btrfs_root_ref_sequence(leaf, ref); ret = btrfs_del_item(trans, tree_root, path); - if (ret) { - err = ret; + if (ret) goto out; - } - } else - err = -ENOENT; + } else { + ret = -ENOENT; + goto out; + } if (key.type == BTRFS_ROOT_BACKREF_KEY) { btrfs_release_path(path); @@ -382,7 +381,7 @@ again: out: btrfs_free_path(path); - return err; + return ret; } /* |