@@ -938,7 +938,7 @@ static int ubd_add(int n, char **error_out)
ubd_dev->queue = blk_mq_init_queue(&ubd_dev->tag_set);
if (IS_ERR(ubd_dev->queue)) {
err = PTR_ERR(ubd_dev->queue);
- goto out_cleanup;
+ goto out_cleanup_tags;
}
ubd_dev->queue->queuedata = ubd_dev;
@@ -968,8 +968,8 @@ static int ubd_add(int n, char **error_out)
out_cleanup_tags:
blk_mq_free_tag_set(&ubd_dev->tag_set);
-out_cleanup:
- blk_cleanup_queue(ubd_dev->queue);
+ if (!(IS_ERR(ubd_dev->queue)))
+ blk_cleanup_queue(ubd_dev->queue);
goto out;
}