From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 AB3BA25A645; Fri, 25 Sep 2026 14:24:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790346257; cv=none; b=UIMHwEkwzD/f1dAnxCluBvPUcEE9gL9OnfWZ4bnwlvF/68DU8y6y8Dl9A1H8fyOUffihyxtGdeMCU514erfOVe7OK2nwI4YSrqF5WM7UBNcpYmPcehZhksY+Blju822JqacRtDYu0eo1qLPl0w/TVf6IH8E/6SUrTOw2b+CNQjE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790346257; c=relaxed/simple; bh=AmOt7srfsN4col0DOnzjyPH6aPF03diVX5dxoLkeOWQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=KM5HqTTwIna4Nyx84Pzujd3kn6U+mfm7E1OGwzAb95v1lh72wO9uJ0N4J5XDja3CesDDza79DUet+sFeeAzVNFeqjBkBw2F79sBviV9UF88YSbuB7E6msWkJPJi1kDnzTgyDKLlELX4YJB6B5Q8MD8jkk8S28ltDsCK95G+KCdo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=e5OAsv4k; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="e5OAsv4k" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BC0C71F000FF; Fri, 25 Sep 2026 14:24:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1790346256; bh=vULyxcrwIr4KcwQ7oLTDTwGJ+5VC3JzEkmvnLduq6Rc=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=e5OAsv4kfaqsx2bEEECmBmAtocvm1t1fU1PBSGxMe1aOPtY0e6qPjW5a/8JEI9dRj XFoEfq4JSVmwr+Z/s7DJt/oigiy3wTgYMJJM+m0aL8CGzpQomRxmlUr8g/zBIdrHr/ Y95O8CEeWvZw/KyrORyGvk0G+NFjDeg4AY3Td2QQ= Date: Fri, 25 Sep 2026 16:24:11 +0200 From: Greg KH To: "Benjamin Robin (Schneider Electric)" Cc: stable@vger.kernel.org, "Paul E. McKenney" , Frederic Weisbecker , Neeraj Upadhyay , Joel Fernandes , Josh Triplett , Boqun Feng , Uladzislau Rezki , Steven Rostedt , Mathieu Desnoyers , Lai Jiangshan , Zqiang , Pablo Neira Ayuso , Jozsef Kadlecsik , Florian Westphal , Phil Sutter , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , miguel.gazquez@bootlin.com, thomas.petazzoni@bootlin.com, rcu@vger.kernel.org, linux-kernel@vger.kernel.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org, netdev@vger.kernel.org, Sasha Levin Subject: Re: [PATCH 6.18.y 2/2] netfilter: nf_tables: join hook list via splice_list_rcu() in commit phase Message-ID: <2026092556-puzzling-urologist-0848@gregkh> References: <20260925-cve-2026-52988-6-18-v1-0-680b24895415@bootlin.com> <20260925-cve-2026-52988-6-18-v1-2-680b24895415@bootlin.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260925-cve-2026-52988-6-18-v1-2-680b24895415@bootlin.com> On Fri, Sep 25, 2026 at 09:52:24AM +0200, Benjamin Robin (Schneider Electric) wrote: > From: Pablo Neira Ayuso > > [ Upstream commit a6134e62dba2ea4f760b29d5226907f447c92400 ] > > Publish new hooks in the list into the basechain/flowtable using > splice_list_rcu() to ensure netlink dump list traversal via rcu is safe > while concurrent ruleset update is going on. > > Fixes: 78d9f48f7f44 ("netfilter: nf_tables: add devices to existing flowtable") > Fixes: b9703ed44ffb ("netfilter: nf_tables: support for adding new devices to an existing netdev chain") > Signed-off-by: Pablo Neira Ayuso > Signed-off-by: Sasha Levin > --- > net/netfilter/nf_tables_api.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) Again, no signed-off-by :(