tree b66acf475ce35ab00f9e5ca5582a8f1da8c5dd2b
parent e3a6b43d0111d747c5bfcef2c589597561482d20
author Hall Liu <hallliu@google.com> 1559169918 -0700
committer Hall Liu <hallliu@google.com> 1559238681 -0700

Fix ConcurrentModificationException in BT handling

Add lock around access to a member hashmap so we don't get a race
condition in multithreading scenarios.

Test: manual
Fixes: 133828205
Change-Id: I3c1c46201865c8e0ae8f9d69e8bb63edf1477954