From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [91.216.245.30]) (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 66A1141C89 for ; Tue, 12 Mar 2024 10:35:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.216.245.30 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710239703; cv=none; b=jtlaoMDm4IiAz7/HuwDJR/69ZkzYNLTSHXv+8i8nzZOeRcAy54hipefl9xkOrIrEhc9WeQSVbUeDjlZtReP4lU41VWzH6FNoFvlMyMNDzTy9iXeB/KJl5dav7NSWX5HCDWSExgC5ebh+ilhJ72czKZ60JYEiJr7ZJdF4w5eJmUE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710239703; c=relaxed/simple; bh=L5IAh4vt5zr+BsYIhNhVUUvW/F6tWFa1ctG4AO71zog=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cxH4fl28KRIqi8UWLfy2z9WtWbCToqIcOrDOpUFpxpU/Iv2Y/pLlGwX0j6+Pvtjnmk7q7w1aFio5gRleHYHJ9tli3DNsupD97SR5EvSZBCUeYt2Oi0gJ0y6DtogXD3OZCyzomkI7gN35cydUYn5vuTmHcSQ+iz71HB4IECtuxo0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=strlen.de; spf=pass smtp.mailfrom=strlen.de; arc=none smtp.client-ip=91.216.245.30 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=strlen.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=strlen.de Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1rjzT9-0008Rq-KC; Tue, 12 Mar 2024 11:34:51 +0100 Date: Tue, 12 Mar 2024 11:34:51 +0100 From: Florian Westphal To: Sriram Rajagopalan Cc: Florian Westphal , netfilter-devel@vger.kernel.org Subject: Re: iptables-nft: Wrong payload merge of rule filter - "! --sport xx ! --dport xx" Message-ID: <20240312103451.GA15190@breakpoint.cc> References: <20240308133718.GC22451@breakpoint.cc> 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=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sriram Rajagopalan wrote: > Sure, it makes sense to prevent this at the caller of > payload_do_merge(), i.e within stmt_reduce() itself. Will you submit a patch? Thanks, Florian