[CRYPTO] pcbc: Use crypto_xor
authorHerbert Xu <herbert@gondor.apana.org.au>
Tue, 20 Nov 2007 09:49:49 +0000 (17:49 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 10 Jan 2008 21:16:19 +0000 (08:16 +1100)
This patch replaces the custom xor in CBC with the generic crypto_xor.

It changes the operations for in-place encryption slightly to avoid
calling crypto_xor with tmpbuf since it is not necessarily aligned.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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