| Message ID | 1427142789-13960-1-git-send-email-ard.biesheuvel@linaro.org |
|---|---|
| State | New |
| Headers | show
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[62.82.106.185]) by mx.google.com with ESMTPSA id ch6sm3010517wjc.3.2015.03.23.13.33.12 (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 23 Mar 2015 13:33:13 -0700 (PDT) From: Ard Biesheuvel <ard.biesheuvel@linaro.org> To: herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Subject: [PATCH] crypto/arm: fix big-endian bug in ghash Date: Mon, 23 Mar 2015 21:33:09 +0100 Message-Id: <1427142789-13960-1-git-send-email-ard.biesheuvel@linaro.org> X-Mailer: git-send-email 1.8.3.2 Sender: linux-crypto-owner@vger.kernel.org Precedence: list List-ID: <patchwork-forward.linaro.org> X-Mailing-List: linux-crypto@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. 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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
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 <ard.biesheuvel@linaro.org> --- arch/arm/crypto/ghash-ce-core.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)