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crypto: pcrypt - Use crypto_aead_set_reqsize helper

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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 17:48:01 +08:00
parent 5d72336f1b
commit fd0de97890
1 changed files with 4 additions and 3 deletions
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7
crypto/pcrypt.c
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@ -292,9 +292,10 @@ static int pcrypt_aead_init_tfm(struct crypto_tfm *tfm)
return PTR_ERR(cipher);
ctx->child = cipher;
tfm->crt_aead.reqsize = sizeof(struct pcrypt_request)
+ sizeof(struct aead_givcrypt_request)
+ crypto_aead_reqsize(cipher);
crypto_aead_set_reqsize(__crypto_aead_cast(tfm),
sizeof(struct pcrypt_request) +
sizeof(struct aead_givcrypt_request) +
crypto_aead_reqsize(cipher));
return 0;
}