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 220E3C77B75 for ; Sun, 7 May 2023 15:20:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229980AbjEGPUn (ORCPT ); Sun, 7 May 2023 11:20:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57554 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229472AbjEGPUk (ORCPT ); Sun, 7 May 2023 11:20:40 -0400 Received: from mail-pl1-x630.google.com (mail-pl1-x630.google.com [IPv6:2607:f8b0:4864:20::630]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F2C57AA2 for ; Sun, 7 May 2023 08:20:39 -0700 (PDT) Received: by mail-pl1-x630.google.com with SMTP id d9443c01a7336-1ab0c697c2bso34300705ad.1 for ; Sun, 07 May 2023 08:20:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1683472838; x=1686064838; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:subject:cc:to:from:date:message-id:from:to :cc:subject:date:message-id:reply-to; bh=zpz7HOvQ4sbM65oc1RHD60Zy17J1MPnakrLeLIsq2CQ=; b=M4Z7QCpBi8ZXwuooS/eX+qNSdz3KypQirIzggSbfO50pBYzVJN+m0wXBv0C48wRFV1 UVfAIs4kKtCF03a3wVYkVgntgNpIV35k4SS4f50751iv5e09msjGB8uN67ZQRxYXhVc3 r0w4DCYgLzwXafkL2yrZZkrlJUjIJUhaeIHLo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683472838; x=1686064838; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:subject:cc:to:from:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=zpz7HOvQ4sbM65oc1RHD60Zy17J1MPnakrLeLIsq2CQ=; b=dg9Kg3JrdxiELsl1PxbrY1IFV2N9mQ/GVbtp8ip0bBDMtOZogNk/tlGCBoycPxgCjl sgnfBeGaOdQpipU4CakxRtk/K5HrXyr0mfkgJMPT+8vcy1IpyAluEZVcHEYt584yL7OA 4mLFme5EGA2lNhG4eb8zja4JqDs7uSJBjLH5g15VliKWywo46jeBq+ILl+5ayQEBe8bm Fh8HwfiDZAvzcQ2CVQEh08XsSfu4iLmwy5mqmETVm1FxtVEiudriDy9jpNDKcagPxqBo sDb4jVy1ntQSANflFtWU5wnN+p4myUFOma+NDdRk+9qJSChc7mgtwRW4VHEy9TLdN/HW UTTQ== X-Gm-Message-State: AC+VfDyn8JyjXCt6Hk519ur+6lWTcsiELaHI2uYqhnj0ZFQZyN4cG02E uc1iSTqFbGXmJwrOeI6MbzjfQg== X-Google-Smtp-Source: ACHHUZ5iczZH9IUaSLs91dVgHohXAqrhze6RILukG1s65EnShELl45vuFv2gSidDE+1nOlw5G8yU5A== X-Received: by 2002:a17:903:48f:b0:1a6:4cbc:14dd with SMTP id jj15-20020a170903048f00b001a64cbc14ddmr7160987plb.8.1683472838646; Sun, 07 May 2023 08:20:38 -0700 (PDT) Received: from www.outflux.net (198-0-35-241-static.hfc.comcastbusiness.net. [198.0.35.241]) by smtp.gmail.com with ESMTPSA id g14-20020a1709029f8e00b001a4fe00a8d4sm5302064plq.90.2023.05.07.08.20.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 07 May 2023 08:20:37 -0700 (PDT) Message-ID: <6457c1c5.170a0220.36712.8d84@mx.google.com> X-Google-Original-Message-ID: <202305070820.@keescook> Date: Sun, 7 May 2023 08:20:37 -0700 From: Kees Cook To: Nick Desaulniers Cc: linux-hardening@vger.kernel.org, Andy Shevchenko , Cezary Rojewski , Puyou Lu , Mark Brown , Josh Poimboeuf , Peter Zijlstra , Brendan Higgins , David Gow , Andrew Morton , Nathan Chancellor , Alexander Potapenko , Zhaoyang Huang , Randy Dunlap , Geert Uytterhoeven , Miguel Ojeda , Alexander Lobakin , Liam Howlett , Vlastimil Babka , Dan Williams , Rasmus Villemoes , Yury Norov , "Jason A. Donenfeld" , Sander Vanheule , Eric Biggers , "Masami Hiramatsu (Google)" , Andrey Konovalov , Linus Walleij , Daniel Latypov , =?iso-8859-1?Q?Jos=E9_Exp=F3sito?= , linux-kernel@vger.kernel.org, kunit-dev@googlegroups.com Subject: Re: [PATCH v2 01/10] kunit: tool: Enable CONFIG_FORTIFY_SOURCE under UML References: <20230407191904.gonna.522-kees@kernel.org> <20230407192717.636137-1-keescook@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 07, 2023 at 04:33:43PM -0700, Nick Desaulniers wrote: > On Fri, Apr 7, 2023 at 12:27 PM Kees Cook wrote: > > > > Since commit ba38961a069b ("um: Enable FORTIFY_SOURCE"), it's possible > > to run the FORTIFY tests under UML. Enable CONFIG_FORTIFY_SOURCE when > > running with --altests to gain additional coverage, and by default under > > two L's in alltest? Oops. Fixed. :) -- Kees Cook