[tip:perf/core] perf tools: Free the terms list_head in parse_events__free_terms()

[tip-bot for Wang Nan]

Commit-ID:  d20a5f2b277b2f46548fb60f2bb95ad9a601d3fe
Gitweb:     http://git.kernel.org/tip/d20a5f2b277b2f46548fb60f2bb95ad9a601d3fe
Author:     Wang Nan <wangnan0@xxxxxxxxxx>
AuthorDate: Fri, 12 Feb 2016 17:01:17 -0300
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Fri, 12 Feb 2016 17:01:17 -0300

perf tools: Free the terms list_head in parse_events__free_terms()

Fixing a leak, since code calling parse_events__free_terms() expect it
to free the list_head too.

Signed-off-by: Wang Nan <wangnan0@xxxxxxxxxx>
Acked-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Alexei Starovoitov <ast@xxxxxxxxxx>
Cc: He Kuang <hekuang@xxxxxxxxxx>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@xxxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Zefan Li <lizefan@xxxxxxxxxx>
Cc: pi3orama@xxxxxxx
[ Spun off from another patch ]
Link: http://lkml.kernel.org/r/1454680939-24963-2-git-send-email-wangnan0@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/util/parse-events.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 668afdc..d1b49ec 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -2081,6 +2081,7 @@ void parse_events_terms__purge(struct list_head *terms)
 void parse_events__free_terms(struct list_head *terms)
 {
 	parse_events_terms__purge(terms);
+	free(terms);
 }
 
 void parse_events_evlist_error(struct parse_events_evlist *data,