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crypto: api - Change crypto_unregister_instance argument type

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This patch makes crypto_unregister_instance take a crypto_instance
instead of a crypto_alg.  This allows us to remove a duplicate
CRYPTO_ALG_INSTANCE check in crypto_unregister_instance.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu
2015-04-02 22:39:40 +08:00
parent 1f72371099
commit 87b1675634
3 changed files with 4 additions and 8 deletions
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8
crypto/algapi.c
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@@ -551,17 +551,13 @@ err:
}
EXPORT_SYMBOL_GPL(crypto_register_instance);
int crypto_unregister_instance(struct crypto_alg *alg)
int crypto_unregister_instance(struct crypto_instance *inst)
{
struct crypto_instance *inst = (void *)alg;
LIST_HEAD(list);
if (!(alg->cra_flags & CRYPTO_ALG_INSTANCE))
return -EINVAL;
down_write(&crypto_alg_sem);
crypto_remove_spawns(alg, &list, NULL);
crypto_remove_spawns(&inst->alg, &list, NULL);
crypto_remove_instance(inst, &list);
up_write(&crypto_alg_sem);