From patchwork series 501052

https://patchwork.ozlabs.org//project/linuxppc-dev/list/?series=501052

Author: Fox Snowpatch

tools/perf/builtin-sched.c

@@ -4538,7 +4538,7 @@ static int perf_sched__schedstat_diff(struct perf_sched *sched,
 	struct cpu_domain_map **cd_map0 = NULL, **cd_map1 = NULL;
 	struct list_head cpu_head_ses0, cpu_head_ses1;
 	struct perf_session *session[2];
-	struct perf_data data[2];
+	struct perf_data data[2] = { 0 };
 	int ret = 0, err = 0;
 	static const char *defaults[] = {
 		"perf.data.old",