On Mon, Oct 08, 2018 at 01:16:59PM +0200, Ard Biesheuvel wrote:
> Commit 2e5d2f33d1db ("crypto: arm64/aes-blk - improve XTS mask handling")
> optimized away some reloads of the XTS mask vector, but failed to take
> into account that calls into the XTS en/decrypt routines will take a
> slightly different code path if a single block of input is split across
> different buffers. So let's ensure that the first load occurs
> unconditionally, and move the reload to the end so it doesn't occur
> needlessly.
>
> Fixes: 2e5d2f33d1db ("crypto: arm64/aes-blk - improve XTS mask handling")
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>
> ---
> arch/arm64/crypto/aes-modes.S | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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