tree f4cd7e0742eab39a94870903a7a0d3c9a08e54c9
parent 4ccafebd8a626812a97332d5b70d9a3ea43354ad
author Lorenzo Colitti <lorenzo@google.com> 1498148485 +0900
committer Lorenzo Colitti <lorenzo@google.com> 1498149707 +0900

Don't crash if the interface disappears just after appearing.

If the interface disappears between interfaceAdded() and
setInterfaceUp, we'll crash with an IllegalStateException in
NetworkManagementService#setInterfaceConfig.

Ignore the error instead. This should be safe because we don't
modify any state unless our calls succeed.

Bug: 62870779
Test: builds aosp_bullhead-eng
Change-Id: If8c2375f7fffe25a9fa79dc4f1981c745384a276