netdev - Re: Kernel panic when using bridge

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Date:	Tue, 12 Apr 2011 07:51:30 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Scot Doyle <lkml@...tdoyle.com>
Cc:	Stephen Hemminger <shemminger@...tta.com>,
	Hiroaki SHIMODA <shimoda.hiroaki@...il.com>,
	netdev@...r.kernel.org
Subject: Re: Kernel panic when using bridge

Le mardi 12 avril 2011 à 00:17 -0500, Scot Doyle a écrit :
> On 04/11/2011 11:22 PM, Eric Dumazet wrote:
> > Also, I would first check if skb->dst already set to not leak a dst
> >
> > if (!skb->dst) {

Oh well, sorry (not enough time these days to even test patches)

	if (!skb_dst(skb)) {

> > 	rt = bridge_parent_rtable(dev);
> > 	if (!rt) {
> > 		kfree_skb(skb);
> > 		return 0;
> > 	}
> > 	skb_dst_set_noref(skb,&rt->dst);
> > }
> 
> Thank you for the idea. Here is the compiler output referring to the 
> first line above.
> 
> net/bridge/br_netfilter.c: In function 'br_parse_ip_options':
> net/bridge/br_netfilter.c:260:10: error: 'struct sk_buff' has no member 
> named 'dst'
> 


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