From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Vasily Averin <vvs@virtuozzo.com>
Cc: Florian Westphal <fw@strlen.de>,
Jozsef Kadlecsik <kadlec@netfilter.org>,
Taehee Yoo <ap420073@gmail.com>, Julian Anastasov <ja@ssi.bg>,
netfilter-devel@vger.kernel.org, coreteam@netfilter.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH NETFILTER] netfilter: nfnetlink: suspicious RCU usage in ctnetlink_dump_helpinfo
Date: Wed, 30 Jun 2021 14:09:47 +0200 [thread overview]
Message-ID: <20210630120947.GA12739@salvia> (raw)
In-Reply-To: <20210630094949.GA18022@breakpoint.cc>
On Wed, Jun 30, 2021 at 11:49:49AM +0200, Florian Westphal wrote:
> Vasily Averin <vvs@virtuozzo.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@strlen.de>
I don't see this patch in netfilter's patchwork nor in
netfilter-devel@vger.kernel.org
Where did they go?
next prev parent reply other threads:[~2021-06-30 12:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <65205a04-f1a3-9901-f6b7-eab8f482f37f@virtuozzo.com>
2021-06-30 9:49 ` [PATCH NETFILTER] netfilter: nfnetlink: suspicious RCU usage in ctnetlink_dump_helpinfo Florian Westphal
2021-06-30 12:09 ` Pablo Neira Ayuso [this message]
2021-06-30 12:30 ` Vasily Averin
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