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 2ba01ca..0fafaa9 100644 (file)
--- 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;
        }