linux-kernel - [tip:perf/core] perf probe: Free perf_probe_event in cleanup_perf_probe

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Date:	Wed, 16 Sep 2015 00:28:01 -0700
From:	tip-bot for Namhyung Kim <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	tglx@...utronix.de, a.p.zijlstra@...llo.nl, acme@...hat.com,
	linux-kernel@...r.kernel.org, mingo@...nel.org,
	masami.hiramatsu.pt@...achi.com, hpa@...or.com,
	wangnan0@...wei.com, jolsa@...hat.com, namhyung@...nel.org
Subject: [tip:perf/core] perf probe:
  Free perf_probe_event in cleanup_perf_probe_events()

Commit-ID:  a43aac299c3abc09eff856039f5b72166b780d35
Gitweb:     http://git.kernel.org/tip/a43aac299c3abc09eff856039f5b72166b780d35
Author:     Namhyung Kim <namhyung@...nel.org>
AuthorDate: Thu, 10 Sep 2015 11:27:04 +0900
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Tue, 15 Sep 2015 09:48:32 -0300

perf probe: Free perf_probe_event in cleanup_perf_probe_events()

The cleanup_perf_probe_events() frees all resources related to a perf
probe event.  However it only freed resources in trace probe events, not
perf probe events.  So call clear_perf_probe_event() too.

Reported-by: Wang Nan <wangnan0@...wei.com>
Signed-off-by: Namhyung Kim <namhyung@...nel.org>
Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Link: http://lkml.kernel.org/r/1441852026-28974-1-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/probe-event.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 5964ecc..3d7d60c 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -2792,6 +2792,7 @@ void cleanup_perf_probe_events(struct perf_probe_event *pevs, int npevs)
 			clear_probe_trace_event(&pevs[i].tevs[j]);
 		zfree(&pevs[i].tevs);
 		pevs[i].ntevs = 0;
+		clear_perf_probe_event(&pevs[i]);
 	}
 
 	exit_symbol_maps();
--
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