From 5e1e61a33f987eb5d87c5acb199da99b6a9da93d Mon Sep 17 00:00:00 2001
From: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Date: Sun, 4 Sep 2016 18:52:51 +0800
Subject: [PATCH] vxlan: Update tx_errors statistics if vxlan_build_skb return
 err.

If vxlan_build_skb return err < 0, tx_errors should be also increased.

Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Acked-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/vxlan.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 9735059..199dec0 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2103,6 +2103,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
 				      vni, md, flags, udp_sum);
 		if (err < 0) {
 			dst_release(ndst);
+			dev->stats.tx_errors++;
 			return;
 		}
 		udp_tunnel6_xmit_skb(ndst, sk, skb, dev,
-- 
2.7.4