btrfs: remove unnecessary transaction abort in the received subvol ioctl

If we fail to remove an item from the uuid tree, we don't need to abort
the transaction since we have not done any change before. So remove that
transaction abort.

Reviewed-by: Anand Jain <[email protected]>
Signed-off-by: Filipe Manana <[email protected]>
Signed-off-by: David Sterba <[email protected]>

Author: fdmanana

fs/btrfs/ioctl.c

@@ -3969,7 +3969,6 @@ static long _btrfs_ioctl_set_received_subvol(struct file *file,
 					  BTRFS_UUID_KEY_RECEIVED_SUBVOL,
 					  btrfs_root_id(root));
 		if (unlikely(ret && ret != -ENOENT)) {
-		        btrfs_abort_transaction(trans, ret);
 		        btrfs_end_transaction(trans);
 		        goto out;
 		}