From: Lance Richardson <lrichard@redhat.com>
Date: Mon, 16 Jan 2017 23:37:58 +0000 (-0500)
Subject: vxlan: fix byte order of vxlan-gpe port number
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d1c95f9ce102e77875ee8febc73d2a217dd020a0;p=linux-beck.git

vxlan: fix byte order of vxlan-gpe port number

[ Upstream commit d5ff72d9af73bc3cbaa3edb541333a851f8c7295 ]

vxlan->cfg.dst_port is in network byte order, so an htons()
is needed here. Also reduced comment length to stay closer
to 80 column width (still slightly over, however).

Fixes: e1e5314de08b ("vxlan: implement GPE")
Signed-off-by: Lance Richardson <lrichard@redhat.com>
Acked-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 2ba01ca02c9c..0fafaa9d903b 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2887,7 +2887,7 @@ static int vxlan_dev_configure(struct net *src_net, struct net_device *dev,
 	memcpy(&vxlan->cfg, conf, sizeof(*conf));
 	if (!vxlan->cfg.dst_port) {
 		if (conf->flags & VXLAN_F_GPE)
-			vxlan->cfg.dst_port = 4790; /* IANA assigned VXLAN-GPE port */
+			vxlan->cfg.dst_port = htons(4790); /* IANA VXLAN-GPE port */
 		else
 			vxlan->cfg.dst_port = default_port;
 	}