netdev - Re: [PATCH net] ip6_gre: only increase err_count for some certain type icmpv6 in ip6gre

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Date:   Fri, 27 Oct 2017 23:47:32 +0900 (KST)
From:   David Miller <davem@...emloft.net>
To:     lucien.xin@...il.com
Cc:     netdev@...r.kernel.org, hannes@...essinduktion.org, xeb@...l.ru
Subject: Re: [PATCH net] ip6_gre: only increase err_count for some certain
 type icmpv6 in ip6gre_err

From: Xin Long <lucien.xin@...il.com>
Date: Thu, 26 Oct 2017 19:23:27 +0800

> The similar fix in patch 'ipip: only increase err_count for some
> certain type icmp in ipip_err' is needed for ip6gre_err.
> 
> In Jianlin's case, udp netperf broke even when receiving a TooBig
> icmpv6 packet.
> 
> Fixes: c12b395a4664 ("gre: Support GRE over IPv6")
> Reported-by: Jianlin Shi <jishi@...hat.com>
> Signed-off-by: Xin Long <lucien.xin@...il.com>

Applied and queued up for -stable.