From: Florian Westphal <fw@strlen.de>
To: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [PATCH nf-next] netfilter: nfnetlink_queue: hash queue instance by portid too
Date: Thu, 17 Sep 2026 11:30:21 +0200 [thread overview]
Message-ID: <aquzLbobvDTITG9t@strlen.de> (raw)
In-Reply-To: <aquqvnzVYmnEISp5@chamomile>
Pablo Neira Ayuso <pablo@netfilter.org> wrote:
> > Needs threads that race to kill and resurrect the same queue all over
> > again, constantly.
>
> I think this can happen with different queue number and same netlink
> portid.
You mean using several nfqueue instances at once from same fd?
Nobody does that. This is a 20 years old interface.
And what would be the point...? Other than trying to crash the kernel,
that is?
prev parent reply other threads:[~2026-09-17 9:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-16 22:00 [PATCH nf-next] netfilter: nfnetlink_queue: hash queue instance by portid too Pablo Neira Ayuso
2026-09-17 4:36 ` Florian Westphal
2026-09-17 8:54 ` Pablo Neira Ayuso
2026-09-17 9:30 ` Florian Westphal [this message]
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