[PATCH] perf tools: Free strlist in strlist__delete()

[Namhyung Kim]

From: Namhyung Kim <namhyung.kim@xxxxxxx>

It seems strlist never deleted after allocated.  AFAICS every strlist
is allocated dynamically, just free it in the _delete() function.

Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx>
---
 tools/perf/util/strlist.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/strlist.c b/tools/perf/util/strlist.c
index eabdce0a2daa..11593d899eb2 100644
--- a/tools/perf/util/strlist.c
+++ b/tools/perf/util/strlist.c
@@ -155,8 +155,10 @@ out_error:
 
 void strlist__delete(struct strlist *slist)
 {
-	if (slist != NULL)
+	if (slist != NULL) {
 		rblist__delete(&slist->rblist);
+		free(slist);
+	}
 }
 
 struct str_node *strlist__entry(const struct strlist *slist, unsigned int idx)
-- 
1.7.11.7

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