[DO NOT MERGE] Prevent FDs from being leaked when accepted sockets are closed...

[DO NOT MERGE] Prevent FDs from being leaked when accepted sockets are closed am: 786e2694 am: 8fd324c3 am: 438cc52c  -s ours am: 7f845969  -s ours am: ed82c6fa am: c1f8a09c am: 8091a009  -s ours am: bc12dda3 am: ffe6090f am: a71d1c41 am: 081bea18  -s ours am: 34b14060 am: 45c45d35 am: dc9c76c3
am: 602e5dda

Change-Id: Iecb3d22f2613f81a12d7110136de93898b6b4161