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block: Fix double put in blk_integrity_unregister 

- kobject_del already puts the parent.

 - Set integrity profile to NULL to prevent stale data.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
hifive-unleashed-5.1
Martin K. Petersen 2008-10-01 03:38:38 -04:00 committed by Jens Axboe
parent 74aa8c2cc0
commit 0c032ab889
1 changed files with 1 additions and 1 deletions
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block/blk-integrity.c
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@ -376,7 +376,7 @@ void blk_integrity_unregister(struct gendisk *disk)
kobject_uevent(&bi->kobj, KOBJ_REMOVE);
kobject_del(&bi->kobj);
kobject_put(&disk_to_dev(disk)->kobj);
kmem_cache_free(integrity_cachep, bi);
disk->integrity = NULL;
}
EXPORT_SYMBOL(blk_integrity_unregister);