[PATCH] vxlan: Update tx_errors statistics if vxlan_build_skb return err.

[Haishuang Yan]

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

Signed-off-by: Haishuang Yan <yanhaishu...@cmss.chinamobile.com>
---
 drivers/net/vxlan.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index f605a36..2c72dcd 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,
-- 
1.8.3.1