diff options
Diffstat (limited to 'crypto/algapi.c')
-rw-r--r-- | crypto/algapi.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c index 3c079b7f23f6..d130b41dbaea 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -67,12 +67,22 @@ static int crypto_check_alg(struct crypto_alg *alg) return crypto_set_driver_name(alg); } +static void crypto_free_instance(struct crypto_instance *inst) +{ + if (!inst->alg.cra_type->free) { + inst->tmpl->free(inst); + return; + } + + inst->alg.cra_type->free(inst); +} + static void crypto_destroy_instance(struct crypto_alg *alg) { struct crypto_instance *inst = (void *)alg; struct crypto_template *tmpl = inst->tmpl; - tmpl->free(inst); + crypto_free_instance(inst); crypto_tmpl_put(tmpl); } @@ -481,7 +491,7 @@ void crypto_unregister_template(struct crypto_template *tmpl) hlist_for_each_entry_safe(inst, n, list, list) { BUG_ON(atomic_read(&inst->alg.cra_refcnt) != 1); - tmpl->free(inst); + crypto_free_instance(inst); } crypto_remove_final(&users); } @@ -892,7 +902,7 @@ out: } EXPORT_SYMBOL_GPL(crypto_enqueue_request); -void *__crypto_dequeue_request(struct crypto_queue *queue, unsigned int offset) +struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue) { struct list_head *request; @@ -907,14 +917,7 @@ void *__crypto_dequeue_request(struct crypto_queue *queue, unsigned int offset) request = queue->list.next; list_del(request); - return (char *)list_entry(request, struct crypto_async_request, list) - - offset; -} -EXPORT_SYMBOL_GPL(__crypto_dequeue_request); - -struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue) -{ - return __crypto_dequeue_request(queue, 0); + return list_entry(request, struct crypto_async_request, list); } EXPORT_SYMBOL_GPL(crypto_dequeue_request); |