netdev - Re: [PATCH net v3] net/sched: act_ct: fix restore the qdisc_skb

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Message-Id: <20200720.183712.2182734561863160683.davem@davemloft.net>
Date:   Mon, 20 Jul 2020 18:37:12 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     wenxu@...oud.cn
Cc:     fw@...len.de, xiyou.wangcong@...il.com, netdev@...r.kernel.org
Subject: Re: [PATCH net v3] net/sched: act_ct: fix restore the qdisc_skb_cb
 after defrag

From: wenxu@...oud.cn
Date: Sun, 19 Jul 2020 20:30:37 +0800

> From: wenxu <wenxu@...oud.cn>
> 
> The fragment packets do defrag in tcf_ct_handle_fragments
> will clear the skb->cb which make the qdisc_skb_cb clear
> too. So the qdsic_skb_cb should be store before defrag and
> restore after that.
> It also update the pkt_len after all the
> fragments finish the defrag to one packet and make the
> following actions counter correct.
> 
> Fixes: b57dc7c13ea9 ("net/sched: Introduce action ct")
> Signed-off-by: wenxu <wenxu@...oud.cn>

Applied and queued up for -stable, thanks.