Work around double-closing memfd. am: 005673df10 am: cd8409d811
Work around double-closing memfd. am: 005673df10 am: cd8409d811

Change-Id: Ia0decaa1c308f2bbaa709e05f1ea8abafbf057e8

google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto