]> www.infradead.org Git - users/jedix/linux-maple.git/commitdiff
crypto: authencesn - Use crypto_aead_set_reqsize helper
authorHerbert Xu <herbert@gondor.apana.org.au>
Mon, 11 May 2015 09:47:55 +0000 (17:47 +0800)
committerDhaval Giani <dhaval.giani@oracle.com>
Mon, 16 Jan 2017 19:43:11 +0000 (14:43 -0500)
This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
(cherry picked from commit 6650d09b3a0fea2c1f03f28f7a49309050529718)

Orabug: 24614549

Signed-off-by: Ethan Zhao <ethan.zhao@oracle.com>
Signed-off-by: Dhaval Giani <dhaval.giani@oracle.com>
crypto/authencesn.c

index 91e2cc31086af6aaf245a40b833eb305d2d337a2..a3da6770bc9ed2bf66d59e8e74461829eeb4fe4e 100644 (file)
@@ -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) +
-                               ctx->reqoff +
-                               max_t(unsigned int,
-                               crypto_ahash_reqsize(auth) +
-                               sizeof(struct ahash_request),
-                               sizeof(struct skcipher_givcrypt_request) +
-                               crypto_ablkcipher_reqsize(enc));
+       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)));
 
        return 0;