From patchwork Wed Mar 29 19:45:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steven Rostedt X-Patchwork-Id: 76789 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp652367vqo; Wed, 29 Mar 2023 12:58:45 -0700 (PDT) X-Google-Smtp-Source: AKy350agf2Yosa7C68mSDwnF6Uvk+6QN9tg9LXOk33MQivA4XtjN2pGq8DTdxtCkXx3gROPyf4mA X-Received: by 2002:a17:902:e744:b0:19d:1fce:c9ec with SMTP id p4-20020a170902e74400b0019d1fcec9ecmr24754016plf.37.1680119925317; Wed, 29 Mar 2023 12:58:45 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1680119925; cv=none; d=google.com; s=arc-20160816; b=wahglam9pRvWGalX0rwfbWLCyA+HcsMYkSh9wijoLthj1fzJXJJ269OpL8c060C/Kv T6eWHlOp10g7O38h91pbayEEfHci1AaNNcSC28UT62CUEEBgw83c1lK7BWTEdVMz6h2C hG8HNh4pTbCS6Gz7n+VLfoItLqiKk4vI1mGxAYxL/+gYUzU3qOFy5qGNIZWUSV7WVOuM AUNGgpBQJQzBe3l52QS2Y8Rgxex/qDOFHBsml1XZuspMxOZNfH9gvebx/ndf8GLgEDNH Blu+m4QKH1wuNgxUp+1jTJShD+wai4gWaZ6nxuSsvHvAqY+4KjFE19H1wkugdCIpJq2D lEiw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:references:subject:cc:to:from:date :user-agent:message-id; bh=pM8mEIly2r1SKgU+57434SegX/MgmcNxrd8c4LBZSlE=; b=Jym6QkyfZaHPMZ3fld6lu3/+QohzXVc1vPV5F9cuTGgiyAvImvCVm4BnI5o6m+H7cq b2a04w6ZbQRJ3MWM9wAbTcsxa+EnztfYQ/Fn8Rm3gHUBesIUixb/flod6T4S7RISu5e/ NG40hV1jIoikbWoP9ysvzB620JDo5mg4AU1L+Neul6GugHiOppvoetC5JD7+5S592/SB d5lvnpTwoB3BT0KtyXYB1+yePSCvogy+XdHeHHcKXWk6PddMfMTSWDZr25v/+QwhAbJ8 H8MB7OmXdSRYcF2+RMQLEpXxeMfZY/32cmUHavnCu1ouiGpprFTDEZxl862FLJaR+/SY oM/g== 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 Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id h10-20020a170902f7ca00b0019bf9b4b5f1si31546830plw.629.2023.03.29.12.58.32; Wed, 29 Mar 2023 12:58:45 -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 S230164AbjC2TqC (ORCPT + 99 others); Wed, 29 Mar 2023 15:46:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229922AbjC2Tpx (ORCPT ); Wed, 29 Mar 2023 15:45:53 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A4057CA for ; Wed, 29 Mar 2023 12:45:52 -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 406BC61E1D for ; Wed, 29 Mar 2023 19:45:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A377C433EF; Wed, 29 Mar 2023 19:45:52 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.96) (envelope-from ) id 1phbjz-002RjB-03; Wed, 29 Mar 2023 15:45:51 -0400 Message-ID: <20230329194550.833880823@goodmis.org> User-Agent: quilt/0.66 Date: Wed, 29 Mar 2023 15:45:25 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Masami Hiramatsu , Mark Rutland , Andrew Morton , "Tobin C. Harding" , Paolo Bonzini , Shuah Khan , Tycho Andersen , Ross Zwisler Subject: [for-next][PATCH 09/25] leaking_addresses: also skip canonical ftrace path References: <20230329194516.146147554@goodmis.org> MIME-Version: 1.0 X-Spam-Status: No, score=-4.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1761733431016259369?= X-GMAIL-MSGID: =?utf-8?q?1761733431016259369?= From: Ross Zwisler The canonical location for the tracefs filesystem is at /sys/kernel/tracing. But, from Documentation/trace/ftrace.rst: Before 4.1, all ftrace tracing control files were within the debugfs file system, which is typically located at /sys/kernel/debug/tracing. For backward compatibility, when mounting the debugfs file system, the tracefs file system will be automatically mounted at: /sys/kernel/debug/tracing scripts/leaking_addresses.pl only skipped this older debugfs path, so let's add the canonical path as well. Link: https://lkml.kernel.org/r/20230313211746.1541525-2-zwisler@kernel.org Cc: "Tobin C. Harding" Cc: Andrew Morton Cc: Mark Rutland Cc: Masami Hiramatsu Cc: Paolo Bonzini Cc: Shuah Khan Acked-by: Tycho Andersen Reviewed-by: Steven Rostedt (Google) Signed-off-by: Ross Zwisler Signed-off-by: Steven Rostedt (Google) --- scripts/leaking_addresses.pl | 1 + 1 file changed, 1 insertion(+) diff --git a/scripts/leaking_addresses.pl b/scripts/leaking_addresses.pl index 8f636a23bc3f..e695634d153d 100755 --- a/scripts/leaking_addresses.pl +++ b/scripts/leaking_addresses.pl @@ -61,6 +61,7 @@ my @skip_abs = ( '/proc/device-tree', '/proc/1/syscall', '/sys/firmware/devicetree', + '/sys/kernel/tracing/trace_pipe', '/sys/kernel/debug/tracing/trace_pipe', '/sys/kernel/security/apparmor/revision');