[PATCH 3/3] btrfs: qgroup, don't try to insert status item after ENOMEM in rescan worker

[jeffm@suse.com]

From: Jeff Mahoney <jeffm@suse.com>

If we fail to allocate memory for a path, don't bother trying to
insert the qgroup status item.  We haven't done anything yet and it'll
fail also.  Just print an error and be done with it.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
---
 fs/btrfs/qgroup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 8de423a0c7e3..4c0978bce5b9 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -2648,7 +2648,6 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
 			btrfs_end_transaction(trans);
 	}
 
-out:
 	btrfs_free_path(path);
 
 	mutex_lock(&fs_info->qgroup_rescan_lock);
@@ -2688,6 +2687,7 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
 		btrfs_info(fs_info, "qgroup scan completed%s",
 			err > 0 ? " (inconsistency flag cleared)" : "");
 	} else {
+out:
 		btrfs_err(fs_info, "qgroup scan failed with %d", err);
 	}
 
-- 
2.12.3