From d8115c35bf3ee575cfc9c51ac9853f58a21a43dc Mon Sep 17 00:00:00 2001 From: Bart Van Assche <bart.vanassche@wdc.com> Date: Wed, 28 Feb 2018 10:15:29 -0800 Subject: md: 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: Shaohua Li <shli@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> --- drivers/md/md.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index bc67ab6844f0..eba7fa2f0abb 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -5203,12 +5203,12 @@ static void md_free(struct kobject *ko) if (mddev->sysfs_state) sysfs_put(mddev->sysfs_state); + if (mddev->gendisk) + del_gendisk(mddev->gendisk); if (mddev->queue) blk_cleanup_queue(mddev->queue); - if (mddev->gendisk) { - del_gendisk(mddev->gendisk); + if (mddev->gendisk) put_disk(mddev->gendisk); - } percpu_ref_exit(&mddev->writes_pending); kfree(mddev); -- cgit v1.2.3