tree 2183961fbb5ac33be260a74a0b0f0219d86b9e04
parent 67ee429986f5de38e8f0164ac7fe41ad813de29b
author Roshan Pius <rpius@google.com> 1582757739 -0800
committer Roshan Pius <rpius@google.com> 1582817160 -0800

WifiConfigManager: Fix ConcurrentModificationException on user switch

Note: This block of code was already triggered in multiple unit tests in
WifiConfigManagerTest (verified manually by adding logs). The
documentation for Hashmap does indicate that this is not always
guaranteed, so maybe the unit tests were not able to recreate the repro
scenario.

Bug: 150306087
Test: atest com.android.server.wifi
Change-Id: I1a5f4319e655f6b3b231348bee02d9a837f1fdd2