| From | Riccardo Mancini <> | Subject | [PATCH 11/20] perf session: cleanup trace_event | Date | Thu, 15 Jul 2021 18:07:16 +0200 |
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ASan reports several memory leaks when running the perf test "82: Use vfs_getname probe to get syscall args filenames", many of which are related to session->tevent. This patch will solve this problem, then next patch will fix the remaining memory leaks in perf-script. This bug is due to a missing deallocation of the trace_event data strutures.
This patch adds the missing trace_event__cleanup in perf_session__delete.
Signed-off-by: Riccardo Mancini <rickyman7@gmail.com> --- tools/perf/util/session.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index e9c929a39973ace9..51f72740291267c5 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -306,6 +306,7 @@ void perf_session__delete(struct perf_session *session) evlist__delete(session->evlist); perf_data__close(session->data); } + trace_event__cleanup(&session->tevent); free(session); } -- 2.31.1
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