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 <redacted>
---
 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