From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Fri, 25 Jan 2013 01:45:21 +0000 (-0300)
Subject: perf ui browser: Free browser->helpline() on ui_browser__hide()
X-Git-Tag: MMI-PSA29.97-13-9~15047^2~12^2~14
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=56ab7140325c835c8bb53cf3bca0cf7b6e967f15;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

perf ui browser: Free browser->helpline() on ui_browser__hide()

It is allocated at ui_browser__show(), so free it in its counterpart,
ui_browser__hide().

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-g449kvnbcpli4ceyxbe2jp1e@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c
index 588bcb2d008b..809ea4632a34 100644
--- a/tools/perf/ui/browser.c
+++ b/tools/perf/ui/browser.c
@@ -273,6 +273,8 @@ void ui_browser__hide(struct ui_browser *browser __maybe_unused)
 {
 	pthread_mutex_lock(&ui__lock);
 	ui_helpline__pop();
+	free(browser->helpline);
+	browser->helpline = NULL;
 	pthread_mutex_unlock(&ui__lock);
 }