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=-3.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 D229CC433E1 for ; Wed, 19 Aug 2020 19:52:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 94B2C207DE for ; Wed, 19 Aug 2020 19:52:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="ZT8cMYJ4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727016AbgHSTwe (ORCPT ); Wed, 19 Aug 2020 15:52:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44020 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726952AbgHSTw3 (ORCPT ); Wed, 19 Aug 2020 15:52:29 -0400 Received: from mail-pf1-x442.google.com (mail-pf1-x442.google.com [IPv6:2607:f8b0:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 22C22C061757 for ; Wed, 19 Aug 2020 12:52:29 -0700 (PDT) Received: by mail-pf1-x442.google.com with SMTP id y206so12190277pfb.10 for ; Wed, 19 Aug 2020 12:52:29 -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=QuTX2pJz6snBZU3mAO8kjCgwPh7RzZTS1Q+PwFSLk4s=; b=ZT8cMYJ4jVS0X11WlEN82Dj88OSIWjw39G/zENopPETBRWnX7NRbcdgTH7fKk+B6/A 6o1jE2RHJrBzPDn+W8Tx2Eg0+11uIWiPKYi/2D4QtNf39vRdPlRiQI6ivc7jArh5LV7+ lfnIGd6jRUjA3jXZExV5D06MSxTC4Er3ocFgw= 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=QuTX2pJz6snBZU3mAO8kjCgwPh7RzZTS1Q+PwFSLk4s=; b=pB/kPt4+U8rQZc+HwE2Cx+G1QwHecHYPtLYPxFw1qMcDWkSBov1gV4Lrn2FHdphqqp PdPphFaZTU4xgTJe8u9EZSVrgcLTLzdbNpXMKhvcyrtQfGfWUDicRsqge4fgmcZe7O6k dILd5XPEaBe8uEMus++wqgXrWDWdNqk8w1aHoGj2O7wA6gdTwmrcZvtbASP84XcT6GZ4 gUo0T/RzU1K0/tBo7YunXwFPiQ+4CHxPnzLQdxvVXeC6KnpBFbZJyLMJ675MFwNFSYcw EEwOpsa9VVcBi4Oa5ENGZxcK5ZDc6PrsnA7J+L+BsQLvywVcdQ3b9uPKUpgqJSgOmM5K q4OQ== X-Gm-Message-State: AOAM530biiRiUWaUZPIbseVwIopxLXEBX5y83xhAoX5y7I3uAznvBR6r EGlkmKi8fXzsKOHUHWfSALy39Q== X-Google-Smtp-Source: ABdhPJw72rEz0qENbiJ8siJOsBPl54GcytMVrFEGkPdfUPSs6+SuYFW9QdMJztJgE14olTkK9mgbMw== X-Received: by 2002:a62:77d2:: with SMTP id s201mr20101364pfc.213.1597866748670; Wed, 19 Aug 2020 12:52:28 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id s23sm2857633pjr.7.2020.08.19.12.52.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Aug 2020 12:52:27 -0700 (PDT) Date: Wed, 19 Aug 2020 12:52:26 -0700 From: Kees Cook To: Stephen Boyd Cc: Thomas Gleixner , linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] Make debug_obj_descr const Message-ID: <202008191251.B7EDB6FA3@keescook> References: <20200815004027.2046113-1-swboyd@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200815004027.2046113-1-swboyd@chromium.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Aug 14, 2020 at 05:40:25PM -0700, Stephen Boyd wrote: > These patches make debug_obj_descr into a const pointer. The second > patch can be split up into many patches if desired and sent to > respective susbsytem maintainers. > > Stephen Boyd (2): > debugobjects: Allow debug_obj_descr to be const > treewide: Make all debug_obj_descr's const > > drivers/gpu/drm/i915/i915_active.c | 2 +- > drivers/gpu/drm/i915/i915_sw_fence.c | 2 +- > include/linux/debugobjects.h | 32 ++++++++++++++-------------- > kernel/rcu/rcu.h | 2 +- > kernel/rcu/update.c | 2 +- > kernel/time/hrtimer.c | 4 ++-- > kernel/time/timer.c | 4 ++-- > kernel/workqueue.c | 4 ++-- > lib/debugobjects.c | 30 +++++++++++++------------- > lib/percpu_counter.c | 4 ++-- > 10 files changed, 43 insertions(+), 43 deletions(-) Yay more read-only memory! :) Reviewed-by: Kees Cook -- Kees Cook