[PATCH v2 2/4] perf test: Fix memory leaks on event-times error paths
From: Ian Rogers
Date: Tue Oct 01 2024 - 01:24:10 EST
These error paths occur without sufficient permissions. Fix the memory
leaks to make leak sanitizer happier.
Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
tools/perf/tests/event-times.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/perf/tests/event-times.c b/tools/perf/tests/event-times.c
index e155f0e0e04d..deefe5003bfc 100644
--- a/tools/perf/tests/event-times.c
+++ b/tools/perf/tests/event-times.c
@@ -126,6 +126,7 @@ static int attach__cpu_disabled(struct evlist *evlist)
evsel->core.attr.disabled = 1;
err = evsel__open_per_cpu(evsel, cpus, -1);
+ perf_cpu_map__put(cpus);
if (err) {
if (err == -EACCES)
return TEST_SKIP;
@@ -134,7 +135,6 @@ static int attach__cpu_disabled(struct evlist *evlist)
return err;
}
- perf_cpu_map__put(cpus);
return evsel__enable(evsel);
}
@@ -153,10 +153,10 @@ static int attach__cpu_enabled(struct evlist *evlist)
}
err = evsel__open_per_cpu(evsel, cpus, -1);
+ perf_cpu_map__put(cpus);
if (err == -EACCES)
return TEST_SKIP;
- perf_cpu_map__put(cpus);
return err ? TEST_FAIL : TEST_OK;
}
@@ -188,6 +188,7 @@ static int test_times(int (attach)(struct evlist *),
err = attach(evlist);
if (err == TEST_SKIP) {
pr_debug(" SKIP : not enough rights\n");
+ evlist__delete(evlist);
return err;
}
--
2.46.1.824.gd892dcdcdd-goog