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=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,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 609D2C4CECE for ; Sat, 14 Mar 2020 03:13:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2C3F92074E for ; Sat, 14 Mar 2020 03:13:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="W6ezz92F" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726752AbgCNDMz (ORCPT ); Fri, 13 Mar 2020 23:12:55 -0400 Received: from mail-pg1-f194.google.com ([209.85.215.194]:36438 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726467AbgCNDMx (ORCPT ); Fri, 13 Mar 2020 23:12:53 -0400 Received: by mail-pg1-f194.google.com with SMTP id z4so353455pgu.3 for ; Fri, 13 Mar 2020 20:12:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=a4vxLIWWizY4c94tKl8VxzoeCXjGcvdAGAK/KKBIiws=; b=W6ezz92Fnc3Q/6TEc9BYLSA6xe+WA9hEJXfgEQZIyFIsHVOW2NBbH5DPiqAJcu5JuP 89pFOrYQQjN250fN/yIJqbyrY/PL2EEyLT0eNefPLUNFyPanFZWHpCahR/d0OOLoVWkK KJRWch1vHZa9uSzMPyR92lWlIsKeosUfl0jqI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=a4vxLIWWizY4c94tKl8VxzoeCXjGcvdAGAK/KKBIiws=; b=KW626zB3DmH10UF1RnfdZaLv+CBPLFnrdeAVGUpa1+3ErzxLt8Tego3Dx7PvNF+kvy BjYjDMFYOFR949skTpW6US/788B3oaKVCxMLiI+4u+rIPerwnYgyLP0hThODt6gALbhd z0aRvtFtRPn9sc+16IhCl0IosXwJ6SsYgFD4B1KzeDkeQGBjJ1TXLHw0nJAFrLae8RIB CjbNgLSqAPtThRM9ZVsYirC/5YJAyL9kIwIra6R8/xoY+TwvNKkRDtlams8QLxEeBlNb 8ApEm2ENmDT+jEym3iTzdD/GSBF1DH+vX0qVNmvsRu09X4XdZJ3Dyn++ASAH3+0byV0K 2n3Q== X-Gm-Message-State: ANhLgQ2jlWNlO2EVzkmbHn0CGcefvkY/Ie+Kwvu1zLRxWyXYO4xKQlo/ +mFwmyqqnH06WE2AdBOAvDjaJQ== X-Google-Smtp-Source: ADFU+vs4x5cG7qYmSSdMh7Lt9j4AbCiuf8O4X5jvNemXHgiKvZMzloMDqnCWSAI9GJ6X1EWvJR70AA== X-Received: by 2002:a63:3193:: with SMTP id x141mr16084059pgx.311.1584155572098; Fri, 13 Mar 2020 20:12:52 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id k3sm2188966pgr.40.2020.03.13.20.12.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Mar 2020 20:12:51 -0700 (PDT) Date: Fri, 13 Mar 2020 20:12:50 -0700 From: Kees Cook To: "Guilherme G. Piccoli" Cc: Tetsuo Handa , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-doc@vger.kernel.org, mcgrof@kernel.org, yzaikin@google.com, tglx@linutronix.de, kernel@gpiccoli.net Subject: Re: [PATCH] kernel/hung_task.c: Introduce sysctl to print all traces when a hung task is detected Message-ID: <202003132011.8143A71FE@keescook> References: <20200310155650.17968-1-gpiccoli@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Fri, Mar 13, 2020 at 02:23:37PM -0300, Guilherme G. Piccoli wrote: > Kees / Testsuo, are you OK with this patch once I resend with the > suggestions you gave me? I think so, yes. Send a v2 (to akpm with us in CC). > Is there anybody else I should loop in the patch that should take a > look? Never sent sysctl stuff before, sorry if I forgot somebody heheh akpm usually takes these kinds of things. -- Kees Cook