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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 6CAA6C07E9B for ; Wed, 7 Jul 2021 12:43:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4ABF561CB2 for ; Wed, 7 Jul 2021 12:43:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231586AbhGGMpo (ORCPT ); Wed, 7 Jul 2021 08:45:44 -0400 Received: from smtp-out1.suse.de ([195.135.220.28]:41946 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231534AbhGGMpn (ORCPT ); Wed, 7 Jul 2021 08:45:43 -0400 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id 0D07D223DD; Wed, 7 Jul 2021 12:43:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1625661782; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=7e/V26zjWSQZD4CXv1EiNsTo6/Z5qJ2tHTwoPa+mcvg=; b=ZuF0O3JFWlK9/1PLIueOIhY5LpS2HaHUtldnpEObkRncg95v7rIPLnX8FeGZectYtbqDfA uxhgxdtZ8ybdLTbXqwHpFpzTziz6kiYy0Q6skdJtIxmM40C2zh51laJ9BlStlDtou85yA2 e781mqV+jpmkoP0xxVwFPsJeu/QXS4g= Received: from suse.cz (unknown [10.100.216.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by relay2.suse.de (Postfix) with ESMTPS id EAF01A3C75; Wed, 7 Jul 2021 12:43:00 +0000 (UTC) Date: Wed, 7 Jul 2021 14:43:00 +0200 From: Petr Mladek To: Kefeng Wang Cc: Arnd Bergmann , linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, Sergey Senozhatsky Subject: Re: [PATCH 2/9] kallsyms: Fix address-checks for kernel related range Message-ID: References: <20210626073439.150586-1-wangkefeng.wang@huawei.com> <20210626073439.150586-3-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210626073439.150586-3-wangkefeng.wang@huawei.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat 2021-06-26 15:34:32, Kefeng Wang wrote: > The is_kernel_inittext/is_kernel_text/is_kernel function should not > include the end address(the labels _einittext, _etext and _end) when > check the address range. Great catch! > Cc: Arnd Bergmann > Cc: Sergey Senozhatsky > Cc: Petr Mladek > Fixes: 04b8eb7a4ccd ("symbol lookup: introduce dereference_symbol_descriptor()") This commit just moved the code from kernel/kallsyms.c. It was broken even before the git history ;-) > Signed-off-by: Kefeng Wang Reviewed-by: Petr Mladek Best Regards, Petr