linux-kernel - Re: [PATCH] ip6_gre: reload ipv6h in prepare_ip6gre_xmit

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Message-Id: <20190724.140011.1839679169257474219.davem@davemloft.net>
Date:   Wed, 24 Jul 2019 14:00:11 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     yanhaishuang@...s.chinamobile.com
Cc:     kuznet@....inr.ac.ru, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, u9012063@...il.com
Subject: Re: [PATCH] ip6_gre: reload ipv6h in prepare_ip6gre_xmit_ipv6

From: Haishuang Yan <yanhaishuang@...s.chinamobile.com>
Date: Wed, 24 Jul 2019 20:00:42 +0800

> Since ip6_tnl_parse_tlv_enc_lim() can call pskb_may_pull()
> which may change skb->data, so we need to re-load ipv6h at
> the right place.
> 
> Fixes: 898b29798e36 ("ip6_gre: Refactor ip6gre xmit codes")
> Cc: William Tu <u9012063@...il.com>
> Signed-off-by: Haishuang Yan <yanhaishuang@...s.chinamobile.com>

Applied and queued up for -stable, thanks.