Received: by 2002:a05:6358:111d:b0:dc:6189:e246 with SMTP id f29csp930703rwi; Wed, 2 Nov 2022 21:31:08 -0700 (PDT) X-Google-Smtp-Source: AMsMyM4aAgpqkgI1Jx2uHAEX4yXHT0F/OzUBJ7TxNX2nRgwkOTzizTSHbhAE5+uVIubQGmFl2hIv X-Received: by 2002:a17:906:33d8:b0:7ad:a195:ce51 with SMTP id w24-20020a17090633d800b007ada195ce51mr26710672eja.365.1667449867965; Wed, 02 Nov 2022 21:31:07 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1667449867; cv=none; d=google.com; s=arc-20160816; b=KKvbmpSsN1ZjQYTHskzjAdT1Vs/6vVWDwuXsRJvcY/NB/wzAFzb0UxbKLOKJ7WR61x LJ2pbILp5kZC8IO6mK6xNgdSnebujkB4j7ntPVEUW7JYR2eXUFd4OX8qG1ozcO+t58w0 ndZB2yMDrBHPIfisTW2yFpEZfc3jBpwP7jCmtnv8eUrCBkE9q3fBOp5408OdPpVo964Y PVO5XFCERCafAM2SYKj7AmCAtpbzTdM3brk4p8s6YxXv0Z6yUciTaQKIcp3w9sqTG8Fd JJeWnR+nT5U7Uzn2l4cvI3xyQ6ceZ4C7B/sY2HnjFwRKuTqq+Pngki68heuguBxu2BWI IAZw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date; bh=8Qvmk5J4B+XJOxaJ0CDatqD/cLUy3FbCqzt6K3fRSZI=; b=YVvph3AYDJd6rjBj7LVMnUd4jUUozU1x+aFLpeCpd72F87xRwgcc8/JWfMHtls1wUj ptO0K4GTqxL3ePwr+D5Tw5UQrGTX64PeQ/O+pYEcTJPG26U6MUqT8S5XPdXE9tRJ6qF3 GtrzPGrawzUg/2Drh6fwrrZEVwpCTntdmHfQfT1z7RPkwzEE5YNy+ubzhYvKelV2OD3P M2Mr0X3+0JThld1/5HumHtqY6GYdTZtSE9WAvJ0tcH5+Y/6Hz8Ya4kWo4bf+fXR8pNWv hET/3TNzLBe92Cx8wA2SpJ5NZ8+YzfTbyE2VI30qXwRMWs4PWxvH2nRJjs8i2B03C3dF M59w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id cn25-20020a0564020cb900b0046270f01409si13945242edb.40.2022.11.02.21.30.45; Wed, 02 Nov 2022 21:31:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229805AbiKCEKf (ORCPT + 97 others); Thu, 3 Nov 2022 00:10:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229804AbiKCEKd (ORCPT ); Thu, 3 Nov 2022 00:10:33 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C662A13F2F; Wed, 2 Nov 2022 21:10:32 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 659AC61D1F; Thu, 3 Nov 2022 04:10:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 92219C433C1; Thu, 3 Nov 2022 04:10:31 +0000 (UTC) Date: Thu, 3 Nov 2022 00:10:29 -0400 From: Steven Rostedt To: Li Huafei Cc: , , , Subject: Re: [PATCH v2] ftrace: Fix use-after-free for dynamic ftrace_ops Message-ID: <20221103001029.1cbd7a8b@rorschach.local.home> In-Reply-To: References: <20221103031010.166498-1-lihuafei1@huawei.com> <20221102232334.0c1ae93b@rorschach.local.home> <20221102232437.6e2b1ebd@rorschach.local.home> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-6.7 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 3 Nov 2022 11:38:30 +0800 Li Huafei wrote: > Yes. There we have the DYNAMIC check. Yep. I'm running it now through my tests and if everything goes well (and my tests don't fail on someone else's bug again), I should have a pull request ready by tomorrow. -- Steve