Commit 6650d09b authored by Herbert Xu's avatar Herbert Xu
Browse files

crypto: authencesn - Use crypto_aead_set_reqsize helper 



This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 25df9194

crypto/authencesn.c

+8 −7
Original line number Diff line number Diff line
@@ -662,13 +662,14 @@ static int crypto_authenc_esn_init_tfm(struct crypto_tfm *tfm) 
			    crypto_ahash_alignmask(auth) + 1) +

		      crypto_ablkcipher_ivsize(enc);



	tfm->crt_aead.reqsize = sizeof(struct authenc_esn_request_ctx) +

	crypto_aead_set_reqsize(__crypto_aead_cast(tfm),

		sizeof(struct authenc_esn_request_ctx) +

		ctx->reqoff +

		max_t(unsigned int,

			crypto_ahash_reqsize(auth) +

			sizeof(struct ahash_request),

			sizeof(struct skcipher_givcrypt_request) +

				crypto_ablkcipher_reqsize(enc));

			crypto_ablkcipher_reqsize(enc)));



	return 0;