diff options
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 15fc3bd272c2..0f2cbaf8320d 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4215,20 +4215,22 @@ static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans, u64 dir_ino = btrfs_ino(dir); path = btrfs_alloc_path(); - if (!path) { - ret = -ENOMEM; - goto out; - } + if (!path) + return -ENOMEM; di = btrfs_lookup_dir_item(trans, root, path, dir_ino, name, -1); if (IS_ERR_OR_NULL(di)) { - ret = di ? PTR_ERR(di) : -ENOENT; - goto err; + btrfs_free_path(path); + return di ? PTR_ERR(di) : -ENOENT; } ret = btrfs_delete_one_dir_name(trans, root, path, di); + /* + * Down the call chains below we'll also need to allocate a path, so no + * need to hold on to this one for longer than necessary. + */ + btrfs_free_path(path); if (ret) - goto err; - btrfs_release_path(path); + return ret; /* * If we don't have dir index, we have to get it by looking up @@ -4254,7 +4256,7 @@ static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans, "failed to delete reference to %.*s, root %llu inode %llu parent %llu", name->len, name->name, btrfs_root_id(root), ino, dir_ino); btrfs_abort_transaction(trans, ret); - goto err; + return ret; } skip_backref: if (rename_ctx) @@ -4263,7 +4265,7 @@ skip_backref: ret = btrfs_delete_delayed_dir_index(trans, dir, index); if (ret) { btrfs_abort_transaction(trans, ret); - goto err; + return ret; } /* @@ -4287,19 +4289,14 @@ skip_backref: * holding. */ btrfs_run_delayed_iput(fs_info, inode); -err: - btrfs_free_path(path); - if (ret) - goto out; btrfs_i_size_write(dir, dir->vfs_inode.i_size - name->len * 2); inode_inc_iversion(&inode->vfs_inode); inode_set_ctime_current(&inode->vfs_inode); inode_inc_iversion(&dir->vfs_inode); inode_set_mtime_to_ts(&dir->vfs_inode, inode_set_ctime_current(&dir->vfs_inode)); - ret = btrfs_update_inode(trans, dir); -out: - return ret; + + return btrfs_update_inode(trans, dir); } int btrfs_unlink_inode(struct btrfs_trans_handle *trans, |