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crypto: cast5/avx - fix storing of new IV in CBC encryption 

cast5/avx incorrectly XORs new IV over old IV at end of CBC encryption
function when it should store. This causes CBC encryption to give
incorrect output on multi-page encryption requests.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Jussi Kivilinna 2012-09-19 14:24:57 +03:00 committed by Herbert Xu
parent 54216bbd76
commit 200429cc63
1 changed files with 1 additions and 1 deletions
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2
arch/x86/crypto/cast5_avx_glue.c
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@ -165,7 +165,7 @@ static unsigned int __cbc_encrypt(struct blkcipher_desc *desc,
nbytes -= bsize;
} while (nbytes >= bsize);
*(u64 *)walk->iv ^= *iv;
*(u64 *)walk->iv = *iv;
return nbytes;
}