Permalink
Browse files

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: skcipher - Fix skcipher_dequeue_givcrypt NULL test
  • Loading branch information...
2 parents 3bb314f + 0c7d400 commit e9ee3a54a164c249a0a576c403eba367a6d97be5 @torvalds torvalds committed Sep 5, 2009
Showing with 12 additions and 4 deletions.
  1. +9 −2 crypto/algapi.c
  2. +1 −0 include/crypto/algapi.h
  3. +2 −2 include/crypto/internal/skcipher.h
View
@@ -692,7 +692,7 @@ int crypto_enqueue_request(struct crypto_queue *queue,
}
EXPORT_SYMBOL_GPL(crypto_enqueue_request);
-struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue)
+void *__crypto_dequeue_request(struct crypto_queue *queue, unsigned int offset)
{
struct list_head *request;
@@ -707,7 +707,14 @@ struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue)
request = queue->list.next;
list_del(request);
- return list_entry(request, struct crypto_async_request, list);
+ 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);
}
EXPORT_SYMBOL_GPL(crypto_dequeue_request);
View
@@ -137,6 +137,7 @@ struct crypto_instance *crypto_alloc_instance(const char *name,
void crypto_init_queue(struct crypto_queue *queue, unsigned int max_qlen);
int crypto_enqueue_request(struct crypto_queue *queue,
struct crypto_async_request *request);
+void *__crypto_dequeue_request(struct crypto_queue *queue, unsigned int offset);
struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue);
int crypto_tfm_in_queue(struct crypto_queue *queue, struct crypto_tfm *tfm);
@@ -79,8 +79,8 @@ static inline int skcipher_enqueue_givcrypt(
static inline struct skcipher_givcrypt_request *skcipher_dequeue_givcrypt(
struct crypto_queue *queue)
{
- return container_of(ablkcipher_dequeue_request(queue),
- struct skcipher_givcrypt_request, creq);
+ return __crypto_dequeue_request(
+ queue, offsetof(struct skcipher_givcrypt_request, creq.base));
}
static inline void *skcipher_givcrypt_reqctx(

0 comments on commit e9ee3a5

Please sign in to comment.