From mboxrd@z Thu Jan  1 00:00:00 1970
From: Fan Zhang <roy.fan.zhang@intel.com>
Subject: [PATCH] vhost/crypto: fix missing head correction
Date: Fri, 27 Apr 2018 14:52:33 +0100
Message-ID: <20180427135233.56019-1-roy.fan.zhang@intel.com>
Cc: roy.fan.zhang@intel.com, maxime.coquelin@redhat.com, ferruh.yigit@intel.com
To: dev@dpdk.org
Return-path: <dev-bounces@dpdk.org>
Received: from mga11.intel.com (mga11.intel.com [192.55.52.93])
 by dpdk.org (Postfix) with ESMTP id 2C5798D9D
 for <dev@dpdk.org>; Fri, 27 Apr 2018 15:59:58 +0200 (CEST)
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>

Fixes: 473387aaae4a ("vhost/crypto: move to safe GPA translation API")

This patch fixes the missing head descriptor correction for
indirect descriptors.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
---
 lib/librte_vhost/vhost_crypto.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/librte_vhost/vhost_crypto.c b/lib/librte_vhost/vhost_crypto.c
index c38eb3bb5..81fab7e94 100644
--- a/lib/librte_vhost/vhost_crypto.c
+++ b/lib/librte_vhost/vhost_crypto.c
@@ -919,6 +919,7 @@ vhost_crypto_process_one_req(struct vhost_crypto *vcrypto,
 		if (unlikely(!desc || dlen != head->len))
 			return -1;
 		desc_idx = 0;
+		head = desc;
 	} else {
 		desc = head;
 	}
-- 
2.13.6