From f7924634d49d6bc20c44ea5a28c79e526a38e9a9 Mon Sep 17 00:00:00 2001
From: "Dr. Stephen Henson" <steve@openssl.org>
Date: Thu, 1 Sep 2011 13:45:46 +0000
Subject: [PATCH] PR: 2586 Submitted by: Thomas Jarosch
 <thomas.jarosch@intra2net.com> Reviewed by: steve

Zero structure fields properly.
---
 engines/ccgost/gost_crypt.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/engines/ccgost/gost_crypt.c b/engines/ccgost/gost_crypt.c
index 9b9f9d8eeb..565146aad5 100644
--- a/engines/ccgost/gost_crypt.c
+++ b/engines/ccgost/gost_crypt.c
@@ -496,7 +496,8 @@ int  gost89_get_asn1_parameters(EVP_CIPHER_CTX *ctx,ASN1_TYPE *params)
 int gost_imit_init_cpa(EVP_MD_CTX *ctx)
 	{
 	struct ossl_gost_imit_ctx *c = ctx->md_data;
-	memset(c->buffer,0,16);
+	memset(c->buffer,0,sizeof(c->buffer));
+	memset(c->partial_block,0,sizeof(c->partial_block));
 	c->count = 0;
 	c->bytes_left=0;
 	c->key_meshing=1;