netdev - Re: [PATCH net-next v4 1/4] net/sched: Introduce action ct

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Date:   Mon, 8 Jul 2019 16:02:25 +0200
From:   Florian Westphal <fw@...len.de>
To:     Paul Blakey <paulb@...lanox.com>
Cc:     Florian Westphal <fw@...len.de>, Jiri Pirko <jiri@...lanox.com>,
        Roi Dayan <roid@...lanox.com>,
        Yossi Kuperman <yossiku@...lanox.com>,
        Oz Shlomo <ozsh@...lanox.com>,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        David Miller <davem@...emloft.net>,
        Aaron Conole <aconole@...hat.com>,
        Zhike Wang <wangzhike@...com>,
        Rony Efraim <ronye@...lanox.com>,
        "nst-kernel@...hat.com" <nst-kernel@...hat.com>,
        John Hurley <john.hurley@...ronome.com>,
        Simon Horman <simon.horman@...ronome.com>,
        Justin Pettit <jpettit@....org>
Subject: Re: [PATCH net-next v4 1/4] net/sched: Introduce action ct

Paul Blakey <paulb@...lanox.com> wrote:
> Like if conntrack has just timed it out (or conntrack flushed), and skb 
> holds the last ref?

Yes, thats very unlikely but its possible.