From: Steffen Klassert <steffen.klassert@secunet.com>
Date: Wed, 15 Apr 2009 12:45:03 +0000 (+0800)
Subject: crypto: eseqiv - Fix IV generation for sync algorithms
X-Git-Tag: v2.6.30-rc7~36^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=abe5fa7899fb5809ddc7336d8dd0edd5b2b96665;p=pandora-kernel.git

crypto: eseqiv - Fix IV generation for sync algorithms

If crypto_ablkcipher_encrypt() returns synchronous,
eseqiv_complete2() is called even if req->giv is already the
pointer to the generated IV. The generated IV is overwritten
with some random data in this case. This patch fixes this by
calling eseqiv_complete2() just if the generated IV has to be
copied to req->giv.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

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