From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 518231F61C; Wed, 19 Feb 2025 17:28:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739986094; cv=none; b=NY5SfJzdlahdSmb/U8Mvo4QWI/9m65mBaxiVo/VGFKfHa9IBNXEPRrPCrJhC89HzJyyV0o/2hd9EKMHOCE73nFYh4jQEj6Q+QWV0bdBza4IHz9NcKNYlBoTd6C+hRFvgn52mZmCAq7quK79eQXcNzUQs3PKlU5TKqJYdVbncYoc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739986094; c=relaxed/simple; bh=sol/rANcPeWqkhz+mfJ5z75eZ81RKc2VAU23pqgdTuM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SGL8g9ImMbr+udTQoCons0JpC3YeTPa2ShjocW3/Llo3AFl/KpVb8NbRoQN2PTLHOV4dQH2MQWPrd+/dGRUGvhSm8ibIe8gbzO+GlQh3+ubhO16VOeX2vs1GHSz1eq6Bb+jwEIbkN0vAO/deSpCOxkh+Vhf5OfTHUDJk7zzlA7w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lYXuW6Sf; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lYXuW6Sf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B8777C4CED1; Wed, 19 Feb 2025 17:28:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739986093; bh=sol/rANcPeWqkhz+mfJ5z75eZ81RKc2VAU23pqgdTuM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=lYXuW6SfNquDJH5n8DPAJCtAiok0nnTaVaW0n46/dIL83qHFD15x5GYOSKTUJ+wpX lFSCY6fLEsklWYkSL/K+0iknKhiVM6xN8ghUx6o+G2+tATZq/LodKET3zHaJ1m94tI XZ9VjiqY2Wvr1TEYgMc06C6spnTuAyukQZFu3wK0k5oeZ0gRQIMOCY7oaInZVOId82 5DhhcUPqMXnw0Tdo63iuttl5b545ChfmBXwh/ZsxG0GPXbJkuXc9/8Zi4KiPgGsKBy ppq/Zcz+9HI6xV2VWxpO94rh699d2KySTjnPEfVqarryZ/uVPVFyspW70CacTQbbQr SdFf1/I80/TmQ== Date: Wed, 19 Feb 2025 09:28:10 -0800 From: Kees Cook To: Gal Pressman Cc: netdev@vger.kernel.org, "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , Tariq Toukan , Louis Peens , Simon Horman , David Ahern , Pravin B Shelar , Yotam Gigi , Jamal Hadi Salim , Cong Wang , Jiri Pirko , "Gustavo A. R. Silva" , dev@openvswitch.org, linux-hardening@vger.kernel.org, Ilya Maximets , Alexander Lobakin Subject: Re: [PATCH net-next v4 1/2] ip_tunnel: Use ip_tunnel_info() helper instead of 'info + 1' Message-ID: <202502190928.2F4D28C@keescook> References: <20250219143256.370277-1-gal@nvidia.com> <20250219143256.370277-2-gal@nvidia.com> Precedence: bulk X-Mailing-List: netdev@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: <20250219143256.370277-2-gal@nvidia.com> On Wed, Feb 19, 2025 at 04:32:55PM +0200, Gal Pressman wrote: > Tunnel options should not be accessed directly, use the ip_tunnel_info() > accessor instead. > > Signed-off-by: Gal Pressman Reviewed-by: Kees Cook -- Kees Cook