block: fix improper kobject release in blk_integrity_unregister

blk_integrity_unregister should use kobject_put to release the kobject, otherwise after bi is freed, memory of bi->kobj->name is leaked. Signed-off-by: Xiaotian Feng <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
iegor · Jul 28, 2009 · 3839e4b · 3839e4b
1 parent a4e7d46
commit 3839e4b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/block/blk-integrity.c b/block/blk-integrity.c
@@ -379,6 +379,7 @@ void blk_integrity_unregister(struct gendisk *disk)
 
 	kobject_uevent(&bi->kobj, KOBJ_REMOVE);
 	kobject_del(&bi->kobj);
+	kobject_put(&bi->kobj);
 	kmem_cache_free(integrity_cachep, bi);
 	disk->integrity = NULL;
 }