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 8C5B0C0032E for ; Sat, 21 Oct 2023 10:01:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230330AbjJUKBe (ORCPT ); Sat, 21 Oct 2023 06:01:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44010 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229680AbjJUKBa (ORCPT ); Sat, 21 Oct 2023 06:01:30 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1C2451BF for ; Sat, 21 Oct 2023 03:01:29 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 01568C433C8; Sat, 21 Oct 2023 10:01:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1697882488; bh=y4/cpAnHySNFgx1PcAG6cu9e1YfbwXyUXMwH1NcZ8zA=; h=Date:From:To:Cc:Subject:From; b=Gxrr0p3+2vUawKzBoPiZTcARYkVdXMkYOCGMoIUgWNwNKcrrI7vdlHYm6C8IZB6ID OuBxpTTQfSyziggwXlnQu2WzIu/sL2xSfLSwE/XFi4Q+xMdddhfpzVJpLrFsXKUWT4 aVaz1htxCEaAdqIACyIlvxB70CIVjR11sq8iCOPO++aZJSWT/BAUL+2AsFZGf4F9bz pgSle6E8/uikygAGxzK/6tE7tTXjWX6KJMFmNff0bwgWvPZzhQq4pDQX5wR3i3WaZJ zN0iKJ6ehzzM9jwbXyD9N+172nHDuLV0QIEdE7QHcHInT4XMq4gCgCrRUl0/3OAzuU 4bahDmZmwM36g== Date: Sat, 21 Oct 2023 19:01:24 +0900 From: Masami Hiramatsu (Google) To: Linus Torvalds Cc: Francis Laniel , linux-kernel@vger.kernel.org, Steven Rostedt , Masami Hiramatsu Subject: [GIT PULL] probes: fixes for v6.6-rc6.2 Message-Id: <20231021190124.9e591c603d227379453d3307@kernel.org> X-Mailer: Sylpheed 3.7.0 (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-kernel@vger.kernel.org Hi Linus, Probes fixes for v6.6-rc6.2: - kprobe-events: Fix kprobe events to reject if the attached symbol is not unique name because it may not the function which the user want to attach to. (User can attach a probe to such symbol using the nearest unique symbol + offset.) - selftest: Add a testcase to ensure the kprobe event rejects non unique symbol correctly. Please pull the latest probes-fixes-v6.6-rc6.2 tree, which can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git probes-fixes-v6.6-rc6.2 Tag SHA1: d6e0322d9de05369d84aa0e8acc0c03978b50a40 Head SHA1: 03b80ff8023adae6780e491f66e932df8165e3a0 Francis Laniel (2): tracing/kprobes: Return EADDRNOTAVAIL when func matches several symbols selftests/ftrace: Add new test case which checks non unique symbol ---- kernel/trace/trace_kprobe.c | 63 ++++++++++++++++++++++ kernel/trace/trace_probe.h | 1 + .../ftrace/test.d/kprobe/kprobe_non_uniq_symbol.tc | 13 +++++ 3 files changed, 77 insertions(+) create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_non_uniq_symbol.tc -- Masami Hiramatsu (Google)