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crypto: qat - 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>
This commit is contained in:
Herbert Xu 2015-05-11 17:48:09 +08:00
parent 9611ef63c2
commit 97cacb9f7a
1 changed files with 3 additions and 2 deletions
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5
drivers/crypto/qat/qat_common/qat_algs.c
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@ -1094,8 +1094,9 @@ static int qat_alg_aead_init(struct crypto_tfm *tfm,
return -EFAULT; return -EFAULT;
spin_lock_init(&ctx->lock); spin_lock_init(&ctx->lock);
ctx->qat_hash_alg = hash; ctx->qat_hash_alg = hash;
tfm->crt_aead.reqsize = sizeof(struct aead_request) + crypto_aead_set_reqsize(__crypto_aead_cast(tfm),
sizeof(struct qat_crypto_request); sizeof(struct aead_request) +
sizeof(struct qat_crypto_request));
ctx->tfm = tfm; ctx->tfm = tfm;
return 0; return 0;
} }