Merge "TrustManagerService.java: fix SynchronizeOnNonFinalField warning"
diff --git a/services/core/java/com/android/server/trust/TrustManagerService.java b/services/core/java/com/android/server/trust/TrustManagerService.java
index 6801230..35e4e58 100644
--- a/services/core/java/com/android/server/trust/TrustManagerService.java
+++ b/services/core/java/com/android/server/trust/TrustManagerService.java
@@ -131,7 +131,7 @@
 
     // set to true only if user can skip bouncer
     @GuardedBy("mUsersUnlockedByFingerprint")
-    private SparseBooleanArray mUsersUnlockedByFingerprint = new SparseBooleanArray();
+    private final SparseBooleanArray mUsersUnlockedByFingerprint = new SparseBooleanArray();
 
     private final StrongAuthTracker mStrongAuthTracker;