Re: [PATCH] crypto/arm: fix big-endian bug in ghash

[Herbert Xu]

On Mon, Mar 23, 2015 at 09:33:09PM +0100, Ard Biesheuvel wrote:
> This fixes a bug in the new v8 Crypto Extensions GHASH code
> that only manifests itself in big-endian mode.
> 
> Signed-off-by: Ard Biesheuvel 

Patch applied.  Thanks!
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[PATCH] crypto/arm: fix big-endian bug in ghash

[Ard Biesheuvel]

This fixes a bug in the new v8 Crypto Extensions GHASH code
that only manifests itself in big-endian mode.

Signed-off-by: Ard Biesheuvel 
---
 arch/arm/crypto/ghash-ce-core.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/crypto/ghash-ce-core.S b/arch/arm/crypto/ghash-ce-core.S
index e643a15eadf2..f6ab8bcc9efe 100644
--- a/arch/arm/crypto/ghash-ce-core.S
+++ b/arch/arm/crypto/ghash-ce-core.S
@@ -40,7 +40,7 @@
 * struct ghash_key const *k, const char *head)
 */
 ENTRY(pmull_ghash_update)
-   vld1.8  {SHASH}, [r3]
+   vld1.64 {SHASH}, [r3]
vld1.64 {XL}, [r1]
vmov.i8 MASK, #0xe1
vext.8  SHASH2, SHASH, SHASH, #8
-- 
1.8.3.2

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