linux-kernel - Re: [PATCH] ipip, sit: fix ipv4_{update

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Message-Id: <20140610.233624.23993271628864053.davem@davemloft.net>
Date:	Tue, 10 Jun 2014 23:36:24 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	ixaphire@...tor.net
Cc:	kuznet@....inr.ac.ru, jmorris@...ei.org, yoshfuji@...ux-ipv6.org,
	kaber@...sh.net, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, trivial@...nel.org
Subject: Re: [PATCH] ipip, sit: fix ipv4_{update_pmtu,redirect} calls

From: Dmitry Popov <ixaphire@...tor.net>
Date: Fri, 6 Jun 2014 23:19:21 +0400

> ipv4_{update_pmtu,redirect} were called with tunnel's ifindex (t->dev is a 
> tunnel netdevice). It caused wrong route lookup and failure of pmtu update or 
> redirect. We should use the same ifindex that we use in ip_route_output_* in 
> *tunnel_xmit code. It is t->parms.link .
> 
> Signed-off-by: Dmitry Popov <ixaphire@...tor.net>

Applied and queued up for -stable, thanks.
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