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-rw-r--r--tools/perf/util/tool_pmu.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/tool_pmu.c b/tools/perf/util/tool_pmu.c
index 9156745ea180..b60ac390d52d 100644
--- a/tools/perf/util/tool_pmu.c
+++ b/tools/perf/util/tool_pmu.c
@@ -355,6 +355,7 @@ bool tool_pmu__read_event(enum tool_pmu_event ev, u64 *result)
if (online) {
*result = perf_cpu_map__nr(online);
+ perf_cpu_map__put(online);
return true;
}
return false;