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>
diff --git a/block/blk-integrity.c b/block/blk-integrity.c
index 69023da..e3817a0 100644
--- a/block/blk-integrity.c
+++ b/block/blk-integrity.c
@@ -376,7 +376,7 @@
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);