btrfs-progs: handle orphan creation error in btrfs_unlink

The error handling is simple and just returns an error upward, no
cleanup.

Resolves-coverity-id: 1260251
Signed-off-by: David Sterba <dsterba@suse.cz>

1 files changed, 2 insertions, 0 deletions

diff --git a/inode.c b/inode.c
index a37f7f33..be03a522 100644
--- a/inode.c
+++ b/inode.c
@@ -350,6 +350,8 @@ int btrfs_unlink(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 		/* For nlinks == 0, add it to orphan list if needed */
 		if (nlinks == 0 && add_orphan) {
 			ret = btrfs_add_orphan_item(trans, root, path, ino);
+			if (ret < 0)
+				goto out;
 			btrfs_mark_buffer_dirty(path->nodes[0]);
 			btrfs_release_path(path);
 		}