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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
This commit is contained in:
Linus Torvalds 2009-09-05 14:51:45 -07:00
parent 3bb314f01c 0c7d400faf
commit e9ee3a54a1
3 changed files with 12 additions and 4 deletions
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11
crypto/algapi.c
View File

@ -692,7 +692,7 @@ out:
}
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);

1
include/crypto/algapi.h
View File

@ -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);

4
include/crypto/internal/skcipher.h
View File

@ -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(