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=-2.4 required=3.0 tests=DKIM_SIGNED, MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID,USER_AGENT_MUTT 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 6CFBCC28CF6 for ; Wed, 1 Aug 2018 15:45:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1BB7B20862 for ; Wed, 1 Aug 2018 15:45:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ZTKGSYtq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1BB7B20862 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389940AbeHARbZ (ORCPT ); Wed, 1 Aug 2018 13:31:25 -0400 Received: from mail-yw0-f180.google.com ([209.85.161.180]:46136 "EHLO mail-yw0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389602AbeHARbZ (ORCPT ); Wed, 1 Aug 2018 13:31:25 -0400 Received: by mail-yw0-f180.google.com with SMTP id e23-v6so7351486ywe.13; Wed, 01 Aug 2018 08:45:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=2iRIvTtCfT/TckvoyJnhm+lHmpLh75hcNsaKnKZrJbw=; b=ZTKGSYtq8j7gZS7TPnehTZ6VPT2VmmeGn+/6fqPqNNkiBywEgJyN6fZ7qAfVb/5lIS hhM9o5UIZkhooPd6tvUWpfLIzvy0Q3M3i7j0GE9yS7d43WIo/pyBbZ94Jla1TgIFUFNf DqdcCuPCx+LNI1Q3ktsQHsrpd8k/FSvgCTD0S9T2PHXFMNjrD9vWblzEh/BE+xjEtNEB QfCRAxxKVBmUkCkhXg11w8ZEekJEz1e0glB+memDODLLlVXKrGW4eJguIk5PjqtHkVJt lpI5Lr3IF0NDe09kl9jCWudDh2RzxXrfHuXcrOSSBa0vViPEQY9Lw5gqGbc35dyeQVkX IqsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=2iRIvTtCfT/TckvoyJnhm+lHmpLh75hcNsaKnKZrJbw=; b=saKCziNtu++NDQejHEuukHE99ZulmH+pNiZc31KehfDRTdAjxpaILM6vjafy7aPAS2 +AThOAys6JEQ0LMrGlHcwy0d+7/lTnVMVOgZxjZYGXt+YYCxeIZj8I77NzepS+MajAGa /l1/w0AW/jLNFyOcbOXWaBnnLusXUqooKWhu8GFcijdjnBtOMHnNDtoxa2swC6WlbJK0 ZxEcKaWnjBQoFFmNXDaqDcWXCcrgMANKGOvZL4MYvN0Z5NHH1L2qUcKrXb8wK91kfIXV hry9lonOyMwY6GAs9uDV6FjWh7z9sCVG5mpYuHkYamUb5hMu+ranBau5IK2E+CsLvrFE TdsA== X-Gm-Message-State: AOUpUlEBSL+rubVRsm17YHZjjQvhMBkDNfFuMGl6jgDWywmjgMP22qhU mfORqpCZMtXG6gyrsuSd+68= X-Google-Smtp-Source: AAOMgpeT7+PXYt66+szMKV+yX2q/4MxdY7R5HUq9MLLg192G0xOz5J2rp37VSO1M5EY+QJbbHfud3g== X-Received: by 2002:a0d:ddc8:: with SMTP id g191-v6mr14150391ywe.145.1533138305764; Wed, 01 Aug 2018 08:45:05 -0700 (PDT) Received: from localhost ([2620:10d:c091:200::2:d2a6]) by smtp.gmail.com with ESMTPSA id x69-v6sm13484645ywx.105.2018.08.01.08.45.04 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 01 Aug 2018 08:45:04 -0700 (PDT) Date: Wed, 1 Aug 2018 08:45:02 -0700 From: Tejun Heo To: Kees Cook Cc: Jens Axboe , Christoph Hellwig , "Martin K. Petersen" , "James E.J. Bottomley" , Borislav Petkov , "David S. Miller" , "Manoj N. Kumar" , "Matthew R. Ochs" , Uma Krishnan , "Nicholas A. Bellinger" , Thomas Gleixner , Philippe Ombredanne , Stephen Boyd , Cyrille Pitchen , Juergen Gross , Viresh Kumar , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Sagar Dharia , Randy Dunlap , Vinod Koul , David Kershner , linux-block@vger.kernel.org, linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 8/9] libata-scsi: Move sense buffers onto stack Message-ID: <20180801154502.GO1206094@devbig004.ftw2.facebook.com> References: <20180731195155.46664-1-keescook@chromium.org> <20180731195155.46664-9-keescook@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180731195155.46664-9-keescook@chromium.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 31, 2018 at 12:51:53PM -0700, Kees Cook wrote: > To support future compile-time sizeof() checks that will be able to > validate the length of sense buffers, this removes the only dynamically > allocated sense buffers in the tree by putting the 96 byte sense buffers > on the stack. Acked-by: Tejun Heo Thanks. -- tejun