diff options
| -rw-r--r-- | drivers/block/null_blk.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/block/null_blk.c b/drivers/block/null_blk.c index d51c24ac529f..5c8ba5484d86 100644 --- a/drivers/block/null_blk.c +++ b/drivers/block/null_blk.c @@ -435,12 +435,14 @@ static void null_del_dev(struct nullb *nullb) list_del_init(&nullb->list); if (use_lightnvm) - nvm_unregister(nullb->disk->disk_name); - del_gendisk(nullb->disk); + nvm_unregister(nullb->disk_name); + else + del_gendisk(nullb->disk); blk_cleanup_queue(nullb->q); if (queue_mode == NULL_Q_MQ) blk_mq_free_tag_set(&nullb->tag_set); - put_disk(nullb->disk); + if (!use_lightnvm) + put_disk(nullb->disk); cleanup_queues(nullb); kfree(nullb); } |