From: LEROY Christophe <christophe.leroy@c-s.fr>
Date: Wed, 13 Sep 2017 10:44:51 +0000 (+0200)
Subject: crypto: talitos - fix sha224
X-Git-Tag: v3.2.97~82
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7cc1730f5aa986547f721e0f6516ef02c6cc5719;p=thirdparty%2Fkernel%2Fstable.git

crypto: talitos - fix sha224

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@c-s.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 90c76fc2addd1..68acc0dcb37d8 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1632,9 +1632,9 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
 		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)