From 2d47b45951af087c1a4439c559309b0bf90a0718 Mon Sep 17 00:00:00 2001
From: Changli Gao <xiaosuo@gmail.com>
Date: Tue, 17 Aug 2010 19:00:56 +0000
Subject: [PATCH] net: rps: reset network header before calling
skb_get_rxhash()
skb_get_rxhash() assumes the network header pointer of the skb is set
properly after the commit:
commit bfb564e7391340638afe4ad67744a8f3858e7566
Author: Krishna Kumar <krkumar2@in.ibm.com>
Date: Wed Aug 4 06:15:52 2010 +0000
core: Factor out flow calculation from get_rps_cpu
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/core/dev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/core/dev.c b/net/core/dev.c
index c1dc8a95f6ff..cf87fde3a29b 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2372,6 +2372,7 @@ static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb,
if (!rxqueue->rps_map && !rxqueue->rps_flow_table)
goto done;
+ skb_reset_network_header(skb);
if (!skb_get_rxhash(skb))
goto done;
--
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