tree ee849b8562ac56f96ebf24ce0c034c9a4fd92eea
parent 23854496f4f46d462cad7069b68ece451632b38d
author Ian McKellar <ianloic@google.com> 1522692082 -0700
committer Ian McKellar <ianloic@google.com> 1522692082 -0700

Clean up child process handles.

This matters now that we use a control socket.

US-461 #done

Change-Id: Icd557ce370ea72595cf4061894c847c4117ab2cc