linux-kernel - [PATCH v1] crypto: brcm - Fix SHA3-512 algorithm failure

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Message-Id: <1498208648-15948-1-git-send-email-raveendra.padasalagi@broadcom.com>
Date:   Fri, 23 Jun 2017 14:34:08 +0530
From:   Raveendra Padasalagi <raveendra.padasalagi@...adcom.com>
To:     Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        Rob Rice <rob.rice@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        Ray Jui <ray.jui@...adcom.com>,
        Steve Lin <steven.lin1@...adcom.com>,
        linux-crypto@...r.kernel.org
Cc:     bcm-kernel-feedback-list@...adcom.com,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Raveendra Padasalagi <raveendra.padasalagi@...adcom.com>
Subject: [PATCH v1] crypto: brcm - Fix SHA3-512 algorithm failure

In Broadcom SPU driver, due to missing break statement
in spu2_hash_xlate() while mapping SPU2 equivalent
SHA3-512 value, -EINVAL is chosen and hence leading to
failure of SHA3-512 algorithm. This patch fixes the same.

Fixes: 9d12ba86f818 ("crypto: brcm - Add Broadcom SPU driver")
Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@...adcom.com>
Reviewed-by: Ray Jui <ray.jui@...adcom.com>
Reviewed-by: Scott Branden <scott.branden@...adcom.com>
Cc: stable@...r.kernel.org
---

Changes in v1:
 - Added Cc and fixes tag in the Signed-off area to send the patch
   to stable kernel

 drivers/crypto/bcm/spu2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/crypto/bcm/spu2.c b/drivers/crypto/bcm/spu2.c
index ef04c97..bf7ac62 100644
--- a/drivers/crypto/bcm/spu2.c
+++ b/drivers/crypto/bcm/spu2.c
@@ -302,6 +302,7 @@ static int spu2_hash_mode_xlate(enum hash_mode hash_mode,
 		break;
 	case HASH_ALG_SHA3_512:
 		*spu2_type = SPU2_HASH_TYPE_SHA3_512;
+		break;
 	case HASH_ALG_LAST:
 	default:
 		err = -EINVAL;
-- 
1.9.1