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 <[email protected]>
---
include/crypto/internal/hash.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
index 34eda23..9d30316 100644
--- a/include/crypto/internal/hash.h
+++ b/include/crypto/internal/hash.h
@@ -69,6 +69,11 @@ int crypto_init_ahash_spawn(struct crypto_ahash_spawn *spawn,
struct hash_alg_common *alg,
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);
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 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);
int shash_ahash_update(struct ahash_request *req, struct shash_desc *desc);