netdev - Re: [PATCH net] ipv6: add mtu lock check in __ip6_rt_update

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Date:   Mon, 31 Oct 2016 14:25:30 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     lucien.xin@...il.com
Cc:     netdev@...r.kernel.org, hannes@...essinduktion.org
Subject: Re: [PATCH net] ipv6: add mtu lock check in __ip6_rt_update_pmtu

From: Xin Long <lucien.xin@...il.com>
Date: Fri, 28 Oct 2016 18:18:01 +0800

> Prior to this patch, ipv6 didn't do mtu lock check in ip6_update_pmtu.
> It leaded to that mtu lock doesn't really work when receiving the pkt
> of ICMPV6_PKT_TOOBIG.
> 
> This patch is to add mtu lock check in __ip6_rt_update_pmtu just as ipv4
> did in __ip_rt_update_pmtu.
> 
> Acked-by: Hannes Frederic Sowa <hannes@...essinduktion.org>
> Signed-off-by: Xin Long <lucien.xin@...il.com>

Applied, thank you.