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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A392BC4321E for ; Mon, 6 Sep 2021 05:27:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 888F261054 for ; Mon, 6 Sep 2021 05:27:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238906AbhIFF2n (ORCPT ); Mon, 6 Sep 2021 01:28:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50702 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238102AbhIFF2m (ORCPT ); Mon, 6 Sep 2021 01:28:42 -0400 Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B2E2C061575; Sun, 5 Sep 2021 22:27:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1630906056; bh=wRP6H3xLozP+d9ZCC0YyBnN4YegkYGX8jU5kAZtJ8wc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=e7DBWt2dHzczZJHJC3Fxf1pVNLIJvvXAhYy3hSn8gmqQ0T5iDw6h02QhhOPzn3OSb I0sXOP3TQ0NiAAqdcAP0h0YQNGe0ZK6+KCH4+9rHKfhm1xAd8nlZ6WpYIyqo39PtI5 Wjzos/xJTVK5xydm+3aAMh3Hry/Rm7HTdN/0o8iSkCqy6VUbFYN15ZoafJ7wLwZooh QVUCIkLT1xEwmiAyh06BhKm068ElOo/PJ8cHtVUtH0WcNwt+H1XyA5uOMbXZbhmWV0 y2CY1x31lpnbn/GlHIiq5zjbdmi/D5ByV6KYLMQqAhub8E4Qy5+cnR36x8nCfupORF 98TFtuf+A2Y2g== Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4H2xjx0Fs0z9sVw; Mon, 6 Sep 2021 15:27:32 +1000 (AEST) Date: Mon, 6 Sep 2021 15:27:31 +1000 From: Stephen Rothwell To: Linus Torvalds Cc: Kees Cook , Linux Kernel Mailing List , Arnd Bergmann , Daniel Vetter , Dan Williams , Rasmus Villemoes , Greg Kroah-Hartman , "Gustavo A. R. Silva" , Keith Packard , Nathan Chancellor , Nick Desaulniers , linux-hardening@vger.kernel.org Subject: Re: [GIT PULL] overflow updates for v5.15-rc1 Message-ID: <20210906152731.43a9c67e@canb.auug.org.au> In-Reply-To: References: <202109022012.756B6B5B79@keescook> <45312958-B844-4B4C-9808-8205866675A1@chromium.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/=Sbf_q1jPPWfNEYdPkEF9el"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-hardening@vger.kernel.org --Sig_/=Sbf_q1jPPWfNEYdPkEF9el Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Linus, On Sun, 5 Sep 2021 10:36:22 -0700 Linus Torvalds wrote: > > On Sun, Sep 5, 2021 at 12:38 AM Kees Cook wrote: > > > > Yeech. Yeah, no, that was not expected at all. I even did test merge bu= ilds against your latest tree before sending the Pull Request. This has bee= n in -next for weeks, too. =20 >=20 > Sadly, I don't think linux-next checks for warnings. Yes, I do. And report them. I did not get these warnings for some reason. One of my builds is an X86_64 allmodconfig, currently using x86_64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110 --=20 Cheers, Stephen Rothwell --Sig_/=Sbf_q1jPPWfNEYdPkEF9el Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmE1psMACgkQAVBC80lX 0GwyLQf/dS0qDqLBYPog4aARLifKVXXjCe0+Apz4UYnDZAofwYOi6ACDjoVp8yMA ei8RDDZjlL6xdBcYZkXh0eK4tBljlWxT6kiEYkM/wkZvIOD4fSqbTZWXP+NDNevi D4EQwVsR42jEg0vHS+q6kry5a5lMnhBWObdnCTGjzMntpYActiTSxzDi6xSZlrP3 R9cZbnn60MN8vv2oPXA44FR9UFGHlfS7j9sk5Zl7ge8lUlxORnF/9PTmNVPcRSWL 23YS+dRDYSIi73tfV4ugfosr3dAesFU/11VySmjqqIwLkS1k1y5rZ8x4ViSvr5WK iO2PNDo5nNVhfskYaHjeZjnK7+n3HQ== =2YWD -----END PGP SIGNATURE----- --Sig_/=Sbf_q1jPPWfNEYdPkEF9el--