From mboxrd@z Thu Jan  1 00:00:00 1970
From: Patrick McHardy <kaber@trash.net>
Subject: Re: bridge: Fix update_pmtu crash with GRE
Date: Mon, 24 Nov 2008 13:35:46 +0100
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References: <20081009070424.GA16684@gondor.apana.org.au> <E1KnpaS-0004Pe-Qt@gondolin.me.apana.org.au> <48EDC429.5090502@snapgear.com> <20081009103956.GA18751@gondor.apana.org.au> <20081124064957.GA15999@gondor.apana.org.au>
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Cc: Philip Craig <philipc@snapgear.com>,
	"David S. Miller" <davem@davemloft.net>, netdev@vger.kernel.org
To: Herbert Xu <herbert@gondor.apana.org.au>
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Herbert Xu wrote:
> Looks like this fell through the cracks:
> 
> bridge: Fix update_pmtu crash with GRE
> 
> As GRE tries to call the update_pmtu function on skb->dst and
> bridge supplies an skb->dst that has a NULL ops field, all is
> not well.
> 
> This patch fixes this by giving the bridge device an ops field
> with an update_pmtu function.  For the moment I've left all
> other fields blank but we can fill them in later should the
> need arise.
> 
> Based on report and patch by Philip Craig.

Applied, thanks Herbert.