tree fe9527b62fd4a239f18237bdbe19fd62e26bf369
parent bb86b78a348f7f7e01ff7aa6bd41041f1c926422
author Charles Chan <rascov@gmail.com> 1505358005 -0700
committer Charles Chan <rascov@gmail.com> 1505370835 -0700

Fix NPE in DhcpRelayManager

Change-Id: Iad6d266e314ad4d03a5e78d8d7b9780f0e904f70