Commit b00ba76a authored by Herbert Xu's avatar Herbert Xu
Browse files

crypto: ahash - Add ahash_alg_instance 



This patch adds the helper ahash_alg_instance which is used to
convert a crypto_ahash object into its corresponding ahash_instance.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent e73d340d

include/crypto/internal/hash.h

+6 −0
Original line number Diff line number Diff line
@@ -164,6 +164,12 @@ static inline struct ahash_instance *ahash_instance( 
	return container_of(inst, struct ahash_instance, s.base);

}



static inline struct ahash_instance *ahash_alg_instance(

	struct crypto_ahash *ahash)

{

	return ahash_instance(crypto_tfm_alg_instance(&ahash->base));

}



static inline void *ahash_instance_ctx(struct ahash_instance *inst)

{

	return crypto_instance_ctx(ahash_crypto_instance(inst));