On Thu, May 30, 2019 at 10:53:08AM -0700, Eric Biggers wrote:
> From: Eric Biggers <ebigg...@google.com>
>
> Commit c778f96bf347 ("crypto: lrw - Optimize tweak computation")
> incorrectly reduced the alignmask of LRW instances from
> '__alignof__(u64) - 1' to '__alignof__(__be32) - 1'.
>
> However, xor_tweak() and setkey() assume that the data and key,
> respectively, are aligned to 'be128', which has u64 alignment.
>
> Fix the alignmask to be at least '__alignof__(be128) - 1'.
>
> Fixes: c778f96bf347 ("crypto: lrw - Optimize tweak computation")
> Cc: <sta...@vger.kernel.org> # v4.20+
> Cc: Ondrej Mosnacek <omosn...@redhat.com>
> Signed-off-by: Eric Biggers <ebigg...@google.com>
> ---
> crypto/lrw.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Patch applied. Thanks.
--
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