Commit 69d24729 authored by Ian Rogers's avatar Ian Rogers Committed by Namhyung Kim
Browse files

perf mem-events: Don't leak online CPU map 



Reference count checking found the online CPU map was being gotten but
not put. Add in the missing put.

Signed-off-by: default avatarIan Rogers <irogers@google.com>
Reviewed-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
parent f60efb44

tools/perf/util/mem-events.c

+4 −1
Original line number Diff line number Diff line
@@ -303,12 +303,15 @@ int perf_mem_events__record_args(const char **rec_argv, int *argv_nr, char **eve 
	}



	if (cpu_map) {

		if (!perf_cpu_map__equal(cpu_map, cpu_map__online())) {

		struct perf_cpu_map *online = cpu_map__online();



		if (!perf_cpu_map__equal(cpu_map, online)) {

			char buf[200];



			cpu_map__snprint(cpu_map, buf, sizeof(buf));

			pr_warning("Memory events are enabled on a subset of CPUs: %s\n", buf);

		}

		perf_cpu_map__put(online);

		perf_cpu_map__put(cpu_map);

	}