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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-05-11 17:47:59 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-05-13 10:31:40 +0800 |
| commit | 5d72336f1b2c8516828c4c7748bdd3ec8a4938da (patch) | |
| tree | b837230f374934b480a15cf03d93b515eb32f747 /crypto/gcm.c | |
| parent | 529a0b625b68d7db1ca1e8540e3fb034f674a166 (diff) | |
| download | linux-5d72336f1b2c8516828c4c7748bdd3ec8a4938da.tar.gz linux-5d72336f1b2c8516828c4c7748bdd3ec8a4938da.tar.bz2 linux-5d72336f1b2c8516828c4c7748bdd3ec8a4938da.zip | |
crypto: gcm - 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/gcm.c')
| -rw-r--r-- | crypto/gcm.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/crypto/gcm.c b/crypto/gcm.c index 2e403f6138c1..b56200eff029 100644 --- a/crypto/gcm.c +++ b/crypto/gcm.c @@ -672,12 +672,12 @@ static int crypto_gcm_init_tfm(struct crypto_tfm *tfm) align = crypto_tfm_alg_alignmask(tfm); align &= ~(crypto_tfm_ctx_alignment() - 1); - tfm->crt_aead.reqsize = align + - offsetof(struct crypto_gcm_req_priv_ctx, u) + + crypto_aead_set_reqsize(__crypto_aead_cast(tfm), + align + offsetof(struct crypto_gcm_req_priv_ctx, u) + max(sizeof(struct ablkcipher_request) + crypto_ablkcipher_reqsize(ctr), sizeof(struct ahash_request) + - crypto_ahash_reqsize(ghash)); + crypto_ahash_reqsize(ghash))); return 0; @@ -946,10 +946,10 @@ static int crypto_rfc4106_init_tfm(struct crypto_tfm *tfm) align = crypto_aead_alignmask(aead); align &= ~(crypto_tfm_ctx_alignment() - 1); - tfm->crt_aead.reqsize = sizeof(struct aead_request) + - ALIGN(crypto_aead_reqsize(aead), - crypto_tfm_ctx_alignment()) + - align + 16; + crypto_aead_set_reqsize(__crypto_aead_cast(tfm), + sizeof(struct aead_request) + + ALIGN(crypto_aead_reqsize(aead), crypto_tfm_ctx_alignment()) + + align + 16); return 0; } @@ -1256,10 +1256,10 @@ static int crypto_rfc4543_init_tfm(struct crypto_tfm *tfm) align = crypto_aead_alignmask(aead); align &= ~(crypto_tfm_ctx_alignment() - 1); - tfm->crt_aead.reqsize = sizeof(struct crypto_rfc4543_req_ctx) + - ALIGN(crypto_aead_reqsize(aead), - crypto_tfm_ctx_alignment()) + - align + 16; + crypto_aead_set_reqsize(__crypto_aead_cast(tfm), + sizeof(struct crypto_rfc4543_req_ctx) + + ALIGN(crypto_aead_reqsize(aead), crypto_tfm_ctx_alignment()) + + align + 16); return 0; |