From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:33340 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933604AbeGAQUM (ORCPT ); Sun, 1 Jul 2018 12:20:12 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Adrian Hunter , Jiri Olsa , Wang Nan , Arnaldo Carvalho de Melo Subject: [PATCH 4.4 081/105] perf tools: Fix symbol and object code resolution for vdso32 and vdsox32 Date: Sun, 1 Jul 2018 18:02:31 +0200 Message-Id: <20180701153155.284545849@linuxfoundation.org> In-Reply-To: <20180701153149.382300170@linuxfoundation.org> References: <20180701153149.382300170@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Adrian Hunter commit aef4feace285f27c8ed35830a5d575bec7f3e90a upstream. Fix __kmod_path__parse() so that perf tools does not treat vdso32 and vdsox32 as kernel modules and fail to find the object. Signed-off-by: Adrian Hunter Cc: Jiri Olsa Cc: Wang Nan Cc: stable@vger.kernel.org Fixes: 1f121b03d058 ("perf tools: Deal with kernel module names in '[]' correctly") Link: http://lkml.kernel.org/r/1528117014-30032-3-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Greg Kroah-Hartman --- tools/perf/util/dso.c | 2 ++ 1 file changed, 2 insertions(+) --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -249,6 +249,8 @@ int __kmod_path__parse(struct kmod_path if ((strncmp(name, "[kernel.kallsyms]", 17) == 0) || (strncmp(name, "[guest.kernel.kallsyms", 22) == 0) || (strncmp(name, "[vdso]", 6) == 0) || + (strncmp(name, "[vdso32]", 8) == 0) || + (strncmp(name, "[vdsox32]", 9) == 0) || (strncmp(name, "[vsyscall]", 10) == 0)) { m->kmod = false;