From: Simon Horman <simon.horman@netronome.com>
Date: Fri, 13 Mar 2015 02:00:58 +0000 (+0900)
Subject: vxlan: Don't set s_addr in vxlan_create_sock
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=719a11cdbf57b7bdd6c87ded00fd7cb36a76a6a3;p=openwrt%2Fstaging%2Fblogic.git

vxlan: Don't set s_addr in vxlan_create_sock

In the case of AF_INET s_addr was set to INADDR_ANY (0) which which both
symmetric with the AF_INET6 case, where s_addr is not set, and unnecessary
as udp_conf is zeroed out earlier in the same function.

I suspect this change does not have any run-time effect due to compiler
optimisations. But it does make the code a little easier on the/my eyes.

Cc: Tom Herbert <therbert@google.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 1e0a775ea882..25d92d4fc625 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2516,7 +2516,6 @@ static struct socket *vxlan_create_sock(struct net *net, bool ipv6,
 		    !(flags & VXLAN_F_UDP_ZERO_CSUM6_RX);
 	} else {
 		udp_conf.family = AF_INET;
-		udp_conf.local_ip.s_addr = INADDR_ANY;
 	}
 
 	udp_conf.local_udp_port = port;