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crypto: hash - Add helpers to free spawns 

This patch adds the helpers crypto_drop_ahash and crypto_drop_shash
so that these spawns can be dropped without ugly casts.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2009-07-14 18:30:24 +08:00
parent 7be380f720
commit 52861c7cd7
1 changed files with 10 additions and 0 deletions
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10
include/crypto/internal/hash.h
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@ -69,6 +69,11 @@ int crypto_init_ahash_spawn(struct crypto_ahash_spawn *spawn,
struct hash_alg_common *alg, struct hash_alg_common *alg,
struct crypto_instance *inst); struct crypto_instance *inst);
static inline void crypto_drop_ahash(struct crypto_ahash_spawn *spawn)
{
crypto_drop_spawn(&spawn->base);
}
struct hash_alg_common *ahash_attr_alg(struct rtattr *rta, u32 type, u32 mask); struct hash_alg_common *ahash_attr_alg(struct rtattr *rta, u32 type, u32 mask);
int crypto_register_shash(struct shash_alg *alg); int crypto_register_shash(struct shash_alg *alg);
@ -81,6 +86,11 @@ int crypto_init_shash_spawn(struct crypto_shash_spawn *spawn,
struct shash_alg *alg, struct shash_alg *alg,
struct crypto_instance *inst); struct crypto_instance *inst);
static inline void crypto_drop_shash(struct crypto_shash_spawn *spawn)
{
crypto_drop_spawn(&spawn->base);
}
struct shash_alg *shash_attr_alg(struct rtattr *rta, u32 type, u32 mask); struct shash_alg *shash_attr_alg(struct rtattr *rta, u32 type, u32 mask);
int shash_ahash_update(struct ahash_request *req, struct shash_desc *desc); int shash_ahash_update(struct ahash_request *req, struct shash_desc *desc);