tree fecf340a29cc23d8c0b84bd11d898b8b0917cca6
parent d812f782978932f790b7e844cd992f116776b6e3
author Tao Wu <lepton@google.com> 1481682737 -0800
committer Tao Wu <lepton@google.com> 1482191946 -0800

Fix unquitable apps when debug enabled.

There is a race condition that we could read from control_sock_ after we are
asked to shutdown. Then we are stuck at pthread_join and can't exit.

Bug: 33592362

Test: manual - for detail, check bug description.

Change-Id: Ia7ece00131803a55fc040323ec19665d9b0300f9
Signed-off-by: Tao Wu <lepton@google.com>