Merge "Add executing thread check in LegacyNetworkActivityTracker"
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 0635a3c..70b9b71 100755
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -1703,7 +1703,7 @@
mUserAllContext.registerReceiver(mPackageIntentReceiver, packageIntentFilter,
null /* broadcastPermission */, mHandler);
- mNetworkActivityTracker = new LegacyNetworkActivityTracker(mContext, mNetd);
+ mNetworkActivityTracker = new LegacyNetworkActivityTracker(mContext, mNetd, mHandler);
final NetdCallback netdCallback = new NetdCallback();
try {
@@ -11120,6 +11120,7 @@
private static final int NO_UID = -1;
private final Context mContext;
private final INetd mNetd;
+ private final Handler mHandler;
private final RemoteCallbackList<INetworkActivityListener> mNetworkActivityListeners =
new RemoteCallbackList<>();
// Indicate the current system default network activity is active or not.
@@ -11138,12 +11139,22 @@
}
}
- LegacyNetworkActivityTracker(@NonNull Context context, @NonNull INetd netd) {
+ LegacyNetworkActivityTracker(@NonNull Context context, @NonNull INetd netd,
+ @NonNull Handler handler) {
mContext = context;
mNetd = netd;
+ mHandler = handler;
+ }
+
+ private void ensureRunningOnConnectivityServiceThread() {
+ if (mHandler.getLooper().getThread() != Thread.currentThread()) {
+ throw new IllegalStateException("Not running on ConnectivityService thread: "
+ + Thread.currentThread().getName());
+ }
}
public void handleReportNetworkActivity(NetworkActivityParams activityParams) {
+ ensureRunningOnConnectivityServiceThread();
sendDataActivityBroadcast(transportTypeToLegacyType(activityParams.label),
activityParams.isActive, activityParams.timestampNs);
synchronized (mActiveIdleTimers) {
@@ -11304,6 +11315,7 @@
*/
public void updateDataActivityTracking(NetworkAgentInfo newNetwork,
NetworkAgentInfo oldNetwork) {
+ ensureRunningOnConnectivityServiceThread();
if (newNetwork != null) {
setupDataActivityTracking(newNetwork);
}