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block: fix improper kobject release in blk_integrity_unregister

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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>
This commit is contained in:
Xiaotian Feng 2009-07-28 09:11:14 +02:00 committed by Jens Axboe
parent a4e7d46407
commit 3839e4b29b
1 changed files with 1 additions and 0 deletions
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block/blk-integrity.c
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@ -379,6 +379,7 @@ void blk_integrity_unregister(struct gendisk *disk)
kobject_uevent(&bi->kobj, KOBJ_REMOVE); kobject_uevent(&bi->kobj, KOBJ_REMOVE);
kobject_del(&bi->kobj); kobject_del(&bi->kobj);
kobject_put(&bi->kobj);
kmem_cache_free(integrity_cachep, bi); kmem_cache_free(integrity_cachep, bi);
disk->integrity = NULL; disk->integrity = NULL;
} }