From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757681Ab3GLIwh (ORCPT ); Fri, 12 Jul 2013 04:52:37 -0400 Received: from terminus.zytor.com ([198.137.202.10]:54896 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757631Ab3GLIwc (ORCPT ); Fri, 12 Jul 2013 04:52:32 -0400 Date: Fri, 12 Jul 2013 01:51:56 -0700 From: tip-bot for Adrian Hunter Message-ID: Cc: acme@redhat.com, linux-kernel@vger.kernel.org, eranian@google.com, paulus@samba.org, hpa@zytor.com, mingo@kernel.org, peterz@infradead.org, efault@gmx.de, namhyung@gmail.com, jolsa@redhat.com, fweisbec@gmail.com, adrian.hunter@intel.com, dsahern@gmail.com, tglx@linutronix.de Reply-To: mingo@kernel.org, hpa@zytor.com, paulus@samba.org, eranian@google.com, linux-kernel@vger.kernel.org, acme@redhat.com, efault@gmx.de, peterz@infradead.org, namhyung@gmail.com, jolsa@redhat.com, fweisbec@gmail.com, dsahern@gmail.com, adrian.hunter@intel.com, tglx@linutronix.de In-Reply-To: <1372944040-32690-16-git-send-email-adrian.hunter@intel.com> References: <1372944040-32690-16-git-send-email-adrian.hunter@intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/urgent] perf evsel: Fix missing increment in sample parsing Git-Commit-ID: 54bd269205c188967d565f1f5552b13d08ca1be0 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (terminus.zytor.com [127.0.0.1]); Fri, 12 Jul 2013 01:52:02 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 54bd269205c188967d565f1f5552b13d08ca1be0 Gitweb: http://git.kernel.org/tip/54bd269205c188967d565f1f5552b13d08ca1be0 Author: Adrian Hunter AuthorDate: Thu, 4 Jul 2013 16:20:34 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 8 Jul 2013 17:47:13 -0300 perf evsel: Fix missing increment in sample parsing The final sample format bit used to be PERF_SAMPLE_STACK_USER which neglected to do a final increment of the array pointer. The result is that the following parsing might start at the wrong place. Signed-off-by: Adrian Hunter Cc: David Ahern Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1372944040-32690-16-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/evsel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index df99ebe..c9c7494 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -1170,7 +1170,7 @@ int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event, } else { data->user_stack.data = (char *)array; array += size / sizeof(*array); - data->user_stack.size = *array; + data->user_stack.size = *array++; } }