From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.netfilter.org (mail.netfilter.org [217.70.190.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5B63C36BCC2 for ; Fri, 20 Mar 2026 12:09:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.190.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774008596; cv=none; b=C9B2uQG1Q7/SYQzBszNYWVH9ydKOndeK8396m2efJOINPgJznXOnhOhjLgnH1Wml9R1MiNoN2Y2toZhtfFqxBBc3FYpzAiIuzYMCzVaE8XO8vk7dPGDjh7YpGlYVA2Ab5qLftJa49ikbVyW040V5v8QBLMPqc7u6/TE6yjapeVk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774008596; c=relaxed/simple; bh=11c3yNRB3iTgY/Pcm3RqEpQho3C8adaRaN7YbBbRZts=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fyBIfOH92zq82jTTebBvuRApK9tg99a32X343oTP7ruHVSKTfvVHyjlNdsx3OIQDZEmi7SrQ8sqppx4E0N9tXTky2lKDZ8JJnibR2wWKDk9doK8q7CjTgrTkYWl/2pikpNME1uFVyFdyLlDyO3hkL55nEwGE92kQ3j1PRaYaf3A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=netfilter.org; spf=pass smtp.mailfrom=netfilter.org; dkim=pass (2048-bit key) header.d=netfilter.org header.i=@netfilter.org header.b=cmZmh6/U; arc=none smtp.client-ip=217.70.190.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=netfilter.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=netfilter.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=netfilter.org header.i=@netfilter.org header.b="cmZmh6/U" Received: from netfilter.org (mail-agni [217.70.190.124]) by mail.netfilter.org (Postfix) with UTF8SMTPSA id 9CE8960179; Fri, 20 Mar 2026 13:09:53 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netfilter.org; s=2025; t=1774008593; bh=Gyc7vqlq5gQ9Jwz3/xMIHatWWURCzucgyP4zAltdtGo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=cmZmh6/UrY0FQTTd8Wc8WU0+ggzsKQjJ5Togy0wdL9ThLivqcF7Orfo+vN0RWK7r9 1SjGRtAe/jIWPquwTxki8DybqBrIqLkE+/Kb9swwwVi4argUzagQEL6tGjUPM6RLCe SEAiMN2jsisafERIVJcXRrJn+GjjTHbMgJoYsZGK4GpIPTcgp7x7ashcX0w19CaHXo apB1n8MgY46jHpjsW/DKlZpAu4CgYZ0KDrKb5+cZ6kFwaRqf+1JHSEg5opGyHYUvtq xXuZJSswf0gfZXb33HbfKA8ikAjaI4H7tYcnMZaoYGb7Ro9/czOGCgtjrd4yCJvaX8 QHouYwSNtK2uQ== Date: Fri, 20 Mar 2026 13:09:50 +0100 From: Pablo Neira Ayuso To: Florian Westphal Cc: Jozsef Kadlecsik , netfilter-devel@vger.kernel.org Subject: Re: [PATCH 0/1] netfilter: ipset: Fix data race between add and list header Message-ID: References: <20260320114041.3486273-1-kadlec@netfilter.org> Precedence: bulk X-Mailing-List: netfilter-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: On Fri, Mar 20, 2026 at 01:04:14PM +0100, Florian Westphal wrote: > Jozsef Kadlecsik wrote: > > Hi Pablo, > > > > Please consider applying the next patch: > > > > * Fix data race between add and list header commands in all hash types > > by protecting the list header dumping part as well. > > Thanks Jozsef for the quick fix. > Just to be sure, is this nf-next or nf material? I think this is nf material, to deal with the KCSAN report from syzbot. > And, what do you make of: > > https://patchwork.ozlabs.org/project/netfilter-devel/patch/20260313180132.75655-1-davidbaum461@gmail.com/ > and > https://patchwork.ozlabs.org/project/netfilter-devel/patch/20250722153205.4626-1-phil@nwl.cc/ > > ? > > Thanks!