From 578c2e2caefe32c19d7318059993835392dba443 Mon Sep 17 00:00:00 2001
From: Chris Lalancette <clalance@redhat.com>
Date: Tue, 7 Nov 2006 14:56:19 -0800
Subject: [PATCH] --- yaml --- r: 40804 b: refs/heads/master c:
 8e365eec04c86899fab5db0f49a9c98554069bd0 h: refs/heads/master v: v3

---
 [refs]                   | 2 +-
 trunk/net/core/netpoll.c | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index b24f1938ceca..cac5793aac4c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: da33e3eb4876c43b78fdc7b7068653239f28714a
+refs/heads/master: 8e365eec04c86899fab5db0f49a9c98554069bd0
diff --git a/trunk/net/core/netpoll.c b/trunk/net/core/netpoll.c
index 9308af060b44..6589adb14cbf 100644
--- a/trunk/net/core/netpoll.c
+++ b/trunk/net/core/netpoll.c
@@ -340,6 +340,12 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
 	udph->dest = htons(np->remote_port);
 	udph->len = htons(udp_len);
 	udph->check = 0;
+	udph->check = csum_tcpudp_magic(htonl(np->local_ip),
+					htonl(np->remote_ip),
+					udp_len, IPPROTO_UDP,
+					csum_partial((unsigned char *)udph, udp_len, 0));
+	if (udph->check == 0)
+		udph->check = -1;
 
 	skb->nh.iph = iph = (struct iphdr *)skb_push(skb, sizeof(*iph));