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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 6E7BCC676F4 for ; Sun, 20 Jan 2019 15:43:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3682120861 for ; Sun, 20 Jan 2019 15:43:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="K/BoH4Nr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726829AbfATPnf (ORCPT ); Sun, 20 Jan 2019 10:43:35 -0500 Received: from mail-it1-f193.google.com ([209.85.166.193]:33633 "EHLO mail-it1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725977AbfATPnf (ORCPT ); Sun, 20 Jan 2019 10:43:35 -0500 Received: by mail-it1-f193.google.com with SMTP id m8so5124715itk.0 for ; Sun, 20 Jan 2019 07:43:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Xt6OSfbY32n9hhAD9g737/33MNLX0J6L8rwgNqtQGC4=; b=K/BoH4NrB8SAS/IdxZxBMqXhBQ3FKXUs9x/M+V8tNqEIzc9+NlbNIijpqqIwbK3yuh hLSbTR6QWo4XyxisOgqBaKA25hKX0OUAzWwTmZf5xukEgU1ouzRyxxs+NEG9A9vwniMr ZD/TTfvf5RTNHqHoZQ3L1hNtu8Zoj/qNDOHI4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Xt6OSfbY32n9hhAD9g737/33MNLX0J6L8rwgNqtQGC4=; b=q2fxUtW+H1jy/vf/uGbCbxojN4ydNNuAehjoThQ21nP85OwkQEU7q6HlXbi3P73Hv0 h7cJyv+LH6bxJeoFRIkJ/lL0PJI3iB+h6ZrY+gzNkb32m75gbdImQMQ1VBraa3t6HAf8 GWPWddi4MEKmZH2mwDI+kkGNiWOo8XVRfqZwghOnVCkNDaV/cKiAbBJ/1LXRYaf7yKiL Rnaqi3rimc7JpEz9BkGns6jkf4tcX68XUM8x1ZfXdamO9Nn5N4rDFRZTSEHt5IXvlZXu K7lsI4jSJeFEJgHw+aks+t234uSZjDTQymyAbbZBbcksjPurTAfmKEBJm1QaOMyaJcmL nMXA== X-Gm-Message-State: AJcUukdfDCTjWmiWuywob/B2FiuCPnAm6aEB2Jyay2TPa5hRh/DHudPu O2i50Pt5VOYE9w23fdShAOTrH2UGli3xbEI4hgwfMg== X-Google-Smtp-Source: ALg8bN7faX177yOYMc/jL/sb/U1fdkkITjUcvPFwl8D2zoWPGloddnuId5odHIL5Fzp9W0QtwVRFK9mJXKN2icjv1Qc= X-Received: by 2002:a24:edc4:: with SMTP id r187mr16780026ith.158.1547999014337; Sun, 20 Jan 2019 07:43:34 -0800 (PST) MIME-Version: 1.0 References: <20190118105807.26425-1-ard.biesheuvel@linaro.org> In-Reply-To: From: Ard Biesheuvel Date: Sun, 20 Jan 2019 16:43:22 +0100 Message-ID: Subject: Re: [PATCH 0/2] gcc-plugins: fixes for arm_ssp_per_task_plugin To: Kees Cook Cc: Emese Revfy , Kernel Hardening , LKML , linux-arm-kernel Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 20 Jan 2019 at 02:51, Kees Cook wrote: > > On Fri, Jan 18, 2019 at 2:58 AM Ard Biesheuvel > wrote: > > > > A couple of fixes to permit newer versions of GCC to use the stack > > protector plugin for ARM. > > > > Ard Biesheuvel (2): > > gcc-plugins: arm_ssp_per_task_plugin: sign extend the SP mask > > gcc-plugins: arm_ssp_per_task_plugin: fix for GCC 9+ > > Nice; thanks! It seems like these should go into -rc4, yes? I'll get > them queued up for Linus... > Yes, given that it is new code anyway, let's merge it as fixes.