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block/loop: Delete gendisk before cleaning up the request queue 

Remove the disk, partition and bdi sysfs attributes before cleaning up
the request queue associated with the disk.

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Cc: Josef Bacik <jbacik@fb.com>
Cc: Shaohua Li <shli@fb.com>
Cc: Omar Sandoval <osandov@fb.com>
Cc: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Bart Van Assche 2018-02-28 10:15:28 -08:00 committed by Jens Axboe
parent 24941b90e6
commit 0fa8ebdd42
1 changed files with 1 additions and 1 deletions
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2
drivers/block/loop.c
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@ -1864,8 +1864,8 @@ out:
static void loop_remove(struct loop_device *lo)
{
blk_cleanup_queue(lo->lo_queue);
del_gendisk(lo->lo_disk);
blk_cleanup_queue(lo->lo_queue);
blk_mq_free_tag_set(&lo->tag_set);
put_disk(lo->lo_disk);
kfree(lo);