linux-kernel - [PATCH 4.4 10/41] crypto: talitos

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Message-Id: <20171003114220.561123971@linuxfoundation.org>
Date:   Tue,  3 Oct 2017 14:21:11 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Christophe Leroy <christophe.leroy@....fr>,
        Herbert Xu <herbert@...dor.apana.org.au>
Subject: [PATCH 4.4 10/41] crypto: talitos - fix sha224

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: LEROY Christophe <christophe.leroy@....fr>

commit afd62fa26343be6445479e75de9f07092a061459 upstream.

Kernel crypto tests report the following error at startup

[    2.752626] alg: hash: Test 4 failed for sha224-talitos
[    2.757907] 00000000: 30 e2 86 e2 e7 8a dd 0d d7 eb 9f d5 83 fe f1 b0
00000010: 2d 5a 6c a5 f9 55 ea fd 0e 72 05 22

This patch fixes it

Signed-off-by: Christophe Leroy <christophe.leroy@....fr>
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/crypto/talitos.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1749,9 +1749,9 @@ static int common_nonsnoop_hash(struct t
 		req_ctx->swinit = 0;
 	} else {
 		desc->ptr[1] = zero_entry;
-		/* Indicate next op is not the first. */
-		req_ctx->first = 0;
 	}
+	/* Indicate next op is not the first. */
+	req_ctx->first = 0;
 
 	/* HMAC key */
 	if (ctx->keylen)