linux-kernel - Re: [PATCH 1/2] ip_gre: fix error path when erspan

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Date:   Thu, 14 Dec 2017 10:25:25 -0800
From:   William Tu <u9012063@...il.com>
To:     Haishuang Yan <yanhaishuang@...s.chinamobile.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Alexey Kuznetsov <kuznet@....inr.ac.ru>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        linux-kernel@...r.kernel.org,
        Linux Kernel Network Developers <netdev@...r.kernel.org>
Subject: Re: [PATCH 1/2] ip_gre: fix error path when erspan_rcv failed

On Thu, Dec 14, 2017 at 8:05 AM, Haishuang Yan
<yanhaishuang@...s.chinamobile.com> wrote:
> When erspan_rcv call return PACKET_REJECT, we shoudn't call ipgre_rcv to
> process packets again, instead send icmp unreachable message in error
> path.
>
> Fixes: 84e54fe0a5ea ("gre: introduce native tunnel support for ERSPAN")
> Cc: William Tu <u9012063@...il.com>
> Signed-off-by: Haishuang Yan <yanhaishuang@...s.chinamobile.com>
> ---

Thanks for the patch.
Acked-by: William Tu <u9012063@...il.com>