From patchwork Fri Mar 10 19:20:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ross Zwisler X-Patchwork-Id: 13169985 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 3DC0DC7618A for ; Fri, 10 Mar 2023 19:21:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230420AbjCJTVI (ORCPT ); Fri, 10 Mar 2023 14:21:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230391AbjCJTVG (ORCPT ); Fri, 10 Mar 2023 14:21:06 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 131D91219FC; Fri, 10 Mar 2023 11:21:06 -0800 (PST) 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 9F10E61D47; Fri, 10 Mar 2023 19:21:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4B580C4339B; Fri, 10 Mar 2023 19:21:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1678476065; bh=h96RzPVmfu4a9Zs2dUbwmPcGcesOoRHMhOcR2gVxLLA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cQaNtV3XbPWoEfrXdeuLV5g9naMD/sFMoCZ6lxQb5RyxrksCAsnLrISfzDnf9mBO/ cUAIqaz+faLwjLk1rcXrKKJIoF0GFVjZkpumZk/CgeVwgIWGPWwC2D08xCMB61blw9 2Jgm4A9UVIa7GtRwWAT8g28cLlI9O9XMuhu9Xz6IeSD0V4ulxudAXQRRUPOdBOjcdZ 19+xhexZ5u+orIWCvWPU9sP1Ci+Ns0UqIFa2/j2LsrmOH1VDRyiFLnNmigDlsnnKiy BfSFSatEB7NW6auBhRRQeR+XlAjI8UqmsWgB8vLvIs4N7ll32/0N4Q8V99hGuu29rG 00wrjnDL2szEQ== From: Ross Zwisler To: linux-kernel@vger.kernel.org Cc: Ross Zwisler , "Tobin C. Harding" , Andrew Morton , Paolo Bonzini , Shuah Khan , Tycho Andersen , kvm@vger.kernel.org, linux-hardening@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH v3 2/3] leaking_addresses: also skip canonical ftrace path Date: Fri, 10 Mar 2023 12:20:49 -0700 Message-Id: <20230310192050.4096886-3-zwisler@kernel.org> X-Mailer: git-send-email 2.40.0.rc1.284.g88254d51c5-goog In-Reply-To: <20230310192050.4096886-1-zwisler@kernel.org> References: <20230310192050.4096886-1-zwisler@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org 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. Acked-by: Tycho Andersen Signed-off-by: Ross Zwisler --- 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');