Commit 6b79a428 authored by Mike Snitzer's avatar Mike Snitzer
Browse files

dm integrity: call kmem_cache_destroy() in dm_integrity_init() error path 



Otherwise the journal_io_cache will leak if dm_register_target() fails.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarMike Snitzer <snitzer@kernel.org>
parent 6827af4a

drivers/md/dm-integrity.c

+5 −3
Original line number Diff line number Diff line
@@ -4703,13 +4703,15 @@ static int __init dm_integrity_init(void) 
	}



	r = dm_register_target(&integrity_target);



	if (r < 0)

	if (r < 0) {

		DMERR("register failed %d", r);



		kmem_cache_destroy(journal_io_cache);

		return r;

	}



	return 0;

}



static void __exit dm_integrity_exit(void)

{

	dm_unregister_target(&integrity_target);