[PATCH 08/20] perf env: fix memory leak of cpu_pmu_caps

[Riccardo Mancini]

ASan reports memory leaks while running the perf test
"83: Zstd perf.data compression/decompression".
The first of the leaks is caused by env->cpu_pmu_caps not being freed.

This patch adds the missing (z)free inside perf_env__exit.

Signed-off-by: Riccardo Mancini <rickyman7@xxxxxxxxx>
---
 tools/perf/util/env.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c
index 6c765946ef6f591c..cec2e6cad8aabfe7 100644
--- a/tools/perf/util/env.c
+++ b/tools/perf/util/env.c
@@ -191,6 +191,7 @@ void perf_env__exit(struct perf_env *env)
 	zfree(&env->sibling_threads);
 	zfree(&env->pmu_mappings);
 	zfree(&env->cpu);
+	zfree(&env->cpu_pmu_caps);
 	zfree(&env->numa_map);
 
 	for (i = 0; i < env->nr_numa_nodes; i++)
-- 
2.31.1