linux-kernel - Re: [PATCH NETFILTER] netfilter: nfnetlink: suspicious RCU usage in ctnetlink_dump

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Message-ID: <20210630120947.GA12739@salvia>
Date:   Wed, 30 Jun 2021 14:09:47 +0200
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     Vasily Averin <vvs@...tuozzo.com>
Cc:     Florian Westphal <fw@...len.de>,
        Jozsef Kadlecsik <kadlec@...filter.org>,
        Taehee Yoo <ap420073@...il.com>, Julian Anastasov <ja@....bg>,
        netfilter-devel@...r.kernel.org, coreteam@...filter.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH NETFILTER] netfilter: nfnetlink: suspicious RCU usage in
 ctnetlink_dump_helpinfo


On Wed, Jun 30, 2021 at 11:49:49AM +0200, Florian Westphal wrote:
> Vasily Averin <vvs@...tuozzo.com> wrote:
> > Two patches listed below removed ctnetlink_dump_helpinfo call from under
> > rcu_read_lock. Now its rcu_dereference generates following warning:
> > =============================
> > WARNING: suspicious RCU usage
> > 5.13.0+ #5 Not tainted
> > -----------------------------
> > net/netfilter/nf_conntrack_netlink.c:221 suspicious rcu_dereference_check() usage!
> 
> Reviewed-by: Florian Westphal <fw@...len.de>

I don't see this patch in netfilter's patchwork nor in
netfilter-devel@...r.kernel.org

Where did they go?