linux-kernel - [PATCH 1/4] tools lib traceevent: Fix error path on process

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Date:	Wed, 19 Sep 2012 15:58:41 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Steven Rostedt <rostedt@...dmis.org>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Ingo Molnar <mingo@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Namhyung Kim <namhyung.kim@....com>
Subject: [PATCH 1/4] tools lib traceevent: Fix error path on process_array()

From: Namhyung Kim <namhyung.kim@....com>

free_token() under out_free should be called with 'token' and no need
to set *tok to NULL since it's set already.

Signed-off-by: Namhyung Kim <namhyung@...nel.org>
---
 tools/lib/traceevent/event-parse.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index ee4fa1912542..11f76a59711f 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -1636,8 +1636,7 @@ process_array(struct event_format *event, struct print_arg *top, char **tok)
 	return type;
 
 out_free:
-	free_token(*tok);
-	*tok = NULL;
+	free_token(token);
 	free_arg(arg);
 	return EVENT_ERROR;
 }
-- 
1.7.11.4

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