Commit aeffd909 authored by Herbert Xu's avatar Herbert Xu
Browse files

crypto: hmac - Make descsize an algorithm attribute 



Rather than setting descsize in init_tfm, make it an algorithm
attribute and set it during instance construction.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent c1dd353d

crypto/hmac.c

+1 −3
Original line number Diff line number Diff line
@@ -146,9 +146,6 @@ static int hmac_init_tfm(struct crypto_shash *parent) 
	if (IS_ERR(hash))

		return PTR_ERR(hash);



	parent->descsize = sizeof(struct shash_desc) +

			   crypto_shash_descsize(hash);



	tctx->hash = hash;

	return 0;

}
@@ -222,6 +219,7 @@ static int hmac_create(struct crypto_template *tmpl, struct rtattr **tb) 


	inst->alg.digestsize = ds;

	inst->alg.statesize = ss;

	inst->alg.descsize = sizeof(struct shash_desc) + salg->descsize;

	inst->alg.init = hmac_init;

	inst->alg.update = hmac_update;

	inst->alg.final = hmac_final;