linux-kernel - Re: [PATCH nf v2] netfilter: conntrack: connection timeout after re-register

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Message-ID: <CA+HUmGij2kddxovowfK=Wt=SB6N2sTLTb1Hs+65MfrZGpv=YWg@mail.gmail.com>
Date:   Wed, 14 Oct 2020 11:42:55 -0700
From:   Francesco Ruggeri <fruggeri@...sta.com>
To:     Florian Westphal <fw@...len.de>
Cc:     Pablo Neira Ayuso <pablo@...filter.org>,
        Jozsef Kadlecsik <kadlec@...filter.org>,
        open list <linux-kernel@...r.kernel.org>,
        netdev <netdev@...r.kernel.org>, coreteam@...filter.org,
        netfilter-devel@...r.kernel.org, Jakub Kicinski <kuba@...nel.org>,
        David Miller <davem@...emloft.net>
Subject: Re: [PATCH nf v2] netfilter: conntrack: connection timeout after re-register

On Wed, Oct 14, 2020 at 1:23 AM Florian Westphal <fw@...len.de> wrote:
>
> Pablo Neira Ayuso <pablo@...filter.org> wrote:
> > Legacy would still be flawed though.
>
> Its fine too, new rule blob gets handled (and match/target checkentry
> called) before old one is dismantled.
>
> We only have a 0 refcount + hook unregister when rules get
> flushed/removed explicitly.

Should the patch be used in the meantime while this gets
worked out?

Francesco