From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2659FCA0EC6 for ; Mon, 11 Sep 2023 22:16:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358850AbjIKWNo (ORCPT ); Mon, 11 Sep 2023 18:13:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34468 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235780AbjIKJgc (ORCPT ); Mon, 11 Sep 2023 05:36:32 -0400 Received: from jabberwock.ucw.cz (jabberwock.ucw.cz [46.255.230.98]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6A01DE3; Mon, 11 Sep 2023 02:36:17 -0700 (PDT) Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 193721C0004; Mon, 11 Sep 2023 11:36:16 +0200 (CEST) Date: Mon, 11 Sep 2023 11:36:15 +0200 From: Pavel Machek To: Sasha Levin Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, "GONG, Ruiqi" , GONG@vger.kernel.org, "Gustavo A . R . Silva" , Kees Cook , Florian Westphal , pablo@netfilter.org, kadlec@netfilter.org, roopa@nvidia.com, razor@blackwall.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netfilter-devel@vger.kernel.org, coreteam@netfilter.org, bridge@lists.linux-foundation.org, netdev@vger.kernel.org Subject: Re: [PATCH AUTOSEL 4.14 6/8] netfilter: ebtables: fix fortify warnings in size_entry_mwt() Message-ID: References: <20230908182127.3461199-1-sashal@kernel.org> <20230908182127.3461199-6-sashal@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="EYwzxsuobC4JVE2D" Content-Disposition: inline In-Reply-To: <20230908182127.3461199-6-sashal@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --EYwzxsuobC4JVE2D Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > [ Upstream commit a7ed3465daa240bdf01a5420f64336fee879c09d ] >=20 > When compiling with gcc 13 and CONFIG_FORTIFY_SOURCE=3Dy, the following > warning appears: >=20 > In function =E2=80=98fortify_memcpy_chk=E2=80=99, > inlined from =E2=80=98size_entry_mwt=E2=80=99 at net/bridge/netfilter= /ebtables.c:2118:2: > ./include/linux/fortify-string.h:592:25: error: call to =E2=80=98__read_o= verflow2_field=E2=80=99 > declared with attribute warning: detected read beyond size of field (2nd = parameter); > maybe use struct_group()? [-Werror=3Dattribute-warning] > 592 | __read_overflow2_field(q_size_field, size= ); > | > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ This is not queued for 4.19. Mistake? Best regards, Pavel --=20 DENX Software Engineering GmbH, Managing Director: Erika Unter HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany --EYwzxsuobC4JVE2D Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCZP7fjwAKCRAw5/Bqldv6 8jOPAJ446x9CNCOtOGu8jnKHqakoizjVowCfRJpsAS8y5nIe7eQnbTc+73ASZFY= =5xRs -----END PGP SIGNATURE----- --EYwzxsuobC4JVE2D--