Re: [PATCH] crypto: aesni_intel - fix accessing of unaligned memory

From: Herbert Xu
Date: Thu Jun 13 2013 - 02:58:57 EST


On Tue, Jun 11, 2013 at 10:25:22PM +0300, Jussi Kivilinna wrote:
> The new XTS code for aesni_intel uses input buffers directly as memory operands
> for pxor instructions, which causes crash if those buffers are not aligned to
> 16 bytes.
>
> Patch changes XTS code to handle unaligned memory correctly, by loading memory
> with movdqu instead.
>
> Reported-by: Dave Jones <davej@xxxxxxxxxx>
> Tested-by: Dave Jones <davej@xxxxxxxxxx>
> Signed-off-by: Jussi Kivilinna <jussi.kivilinna@xxxxxx>

Applied to crypto. Thanks!
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Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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