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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 <dfeng@redhat.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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@ -379,6 +379,7 @@ void blk_integrity_unregister(struct gendisk *disk)
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kobject_uevent(&bi->kobj, KOBJ_REMOVE);
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kobject_del(&bi->kobj);
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kobject_put(&bi->kobj);
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kmem_cache_free(integrity_cachep, bi);
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disk->integrity = NULL;
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}
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