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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-05-11 12:47:55 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-05-13 05:31:38 +0300 |
| commit | 6650d09b3a0fea2c1f03f28f7a49309050529718 (patch) | |
| tree | 7c9f91561f29a23898ae54a73401175bc094d201 | |
| parent | 25df91943018ca173fcd77998096b3621e987499 (diff) | |
| download | linux-6650d09b3a0fea2c1f03f28f7a49309050529718.tar.xz | |
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>
| -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 91e2cc31086a..a3da6770bc9e 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; |