From mboxrd@z Thu Jan  1 00:00:00 1970
From: Maxime Coquelin <maxime.coquelin@redhat.com>
Subject: [PATCH 1/2] examples/vhost: fix header copy to
	discontiguous desc buffer
Date: Mon, 30 Apr 2018 11:35:22 +0200
Message-ID: <20180430093523.12495-2-maxime.coquelin@redhat.com>
References: <20180430093523.12495-1-maxime.coquelin@redhat.com>
Cc: stable@dpdk.org,
	Maxime Coquelin <maxime.coquelin@redhat.com>
To: dev@dpdk.org, jianfeng.tan@intel.com, tiwei.bie@intel.com,
 john.mcnamara@intel.com
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In the loop to copy virtio-net header to the descriptor buffer,
destination pointer was incremented instead of the source
pointer.

Coverity issue: 277240
Fixes: 82c93a567d3b ("examples/vhost: move to safe GPA translation API")

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
 examples/vhost/virtio_net.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/vhost/virtio_net.c b/examples/vhost/virtio_net.c
index 5a965a346..8ea6b36d5 100644
--- a/examples/vhost/virtio_net.c
+++ b/examples/vhost/virtio_net.c
@@ -103,7 +103,7 @@ enqueue_pkt(struct vhost_dev *dev, struct rte_vhost_vring *vr,
 
 			remain -= len;
 			guest_addr += len;
-			dst += len;
+			src += len;
 		}
 
 		desc_chunck_len = desc->len - dev->hdr_len;
-- 
2.14.3