[automerger skipped] Prevent uncleared memory leaking in rw_i93.cc am: aa578e007b am: f30fe3736a
am: 73de76aa42 -s ours
am skip reason: change_id I4e330d4ad1380dbd1e695f81b8183ca8b182b114 with SHA1 d8948d4a1f is in history

Change-Id: I07924ab66f63391b4107993b308cd595ea8d5dbc