From: Sebastian Siewior <sebastian@breakpoint.cc>
Date: Thu, 6 Mar 2008 10:56:19 +0000 (+0800)
Subject: [CRYPTO] xts: Use proper alignment
X-Git-Tag: v2.6.25-rc5~19^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6212f2c7f70c591efb0d9f3d50ad29112392fee2;p=pandora-kernel.git

[CRYPTO] xts: Use proper alignment

The XTS blockmode uses a copy of the IV which is saved on the stack
and may or may not be properly aligned. If it is not, it will break
hardware cipher like the geode or padlock.
This patch encrypts the IV in place so we don't have to worry about
alignment.

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Tested-by: Stefan Hellermann <stefan@the2masters.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

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