diff options
author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-05-11 17:47:55 +0800 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-05-13 10:31:38 +0800 |
commit | 2e07a7431b28c8d774a0b69cb6a355982282bc4c (patch) | |
tree | cf7e3d001dabb71a492333fbacea135ee3cf65fc /crypto | |
parent | 38866fcce396a2bf0dc23ae2720c95c27cfa1845 (diff) | |
download | linux-crypto-2e07a7431b28c8d774a0b69cb6a355982282bc4c.tar.gz linux-crypto-2e07a7431b28c8d774a0b69cb6a355982282bc4c.zip |
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: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/authencesn.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/crypto/authencesn.c b/crypto/authencesn.c index 91e2cc31..a3da6770 100644 --- a/crypto/authencesn.c +++ b/crypto/authencesn.c @@ -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; |