From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net-next] ip_tunnels: Use skb-len to PMTU check.
Date: Tue, 02 Jul 2013 16:44:30 -0700 (PDT)
Message-ID: <20130702.164430.2268054114415286435.davem@davemloft.net>
References: <1372787853-12382-1-git-send-email-pshelar@nicira.com>
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Cc: netdev@vger.kernel.org, timo.teras@iki.fi
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From: Pravin B Shelar <pshelar@nicira.com>
Date: Tue,  2 Jul 2013 10:57:33 -0700

> In path mtu check, ip header total length works for gre device
> but not for gre-tap device.  Use skb len which is consistent
> for all tunneling types.  This is old bug in gre.
> This also fixes mtu calculation bug introduced by
> commit c54419321455631079c7d (GRE: Refactor GRE tunneling code).
> 
> Reported-by: Timo Teras <timo.teras@iki.fi>
> Signed-off-by: Pravin B Shelar <pshelar@nicira.com>

Applied and queued up for -stable, thanks!