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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4F825C4332F for ; Wed, 2 Nov 2022 23:59:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229971AbiKBX7q (ORCPT ); Wed, 2 Nov 2022 19:59:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37982 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229850AbiKBX7o (ORCPT ); Wed, 2 Nov 2022 19:59:44 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8797F2AF5; Wed, 2 Nov 2022 16:59:43 -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 ams.source.kernel.org (Postfix) with ESMTPS id 4DD62B8257C; Wed, 2 Nov 2022 23:59:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CA5B7C433C1; Wed, 2 Nov 2022 23:59:40 +0000 (UTC) Date: Wed, 2 Nov 2022 19:59:38 -0400 From: Steven Rostedt To: "Masami Hiramatsu (Google)" Cc: Li Huafei , , , Subject: Re: [PATCH] ftrace: Fix use-after-free for dynamic ftrace_ops Message-ID: <20221102195938.477dad9f@rorschach.local.home> In-Reply-To: <20221101230716.22c7b52728990f6b192795c0@kernel.org> References: <20221101064146.69551-1-lihuafei1@huawei.com> <20221101230716.22c7b52728990f6b192795c0@kernel.org> 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 Precedence: bulk List-ID: X-Mailing-List: linux-trace-kernel@vger.kernel.org On Tue, 1 Nov 2022 23:07:16 +0900 Masami Hiramatsu (Google) wrote: > But I'm not sure what commit this is fixed. Maybe commit a4c35ed24112 > ("ftrace: Fix synchronization location disabling and freeing ftrace_ops"). > Steve, can you add Fixed: ? I would associate it to: Fixes: edb096e00724f ("ftrace: Fix memleak when unregistering dynamic ops when tracing disabled") -- Steve