Wifi: Fix synchronization bug in multicast lock. (8d1668da) · Commits · e / os / android_frameworks_base

services/java/com/android/server/WifiService.java

+6 −2

Original line number	Diff line number	Diff line
		@@ -1889,8 +1889,10 @@ public class WifiService extends IWifiManager.Stub {
		// our new size == 1 (first call), but this function won't
		// be called often and by making the stopPacket call each
		// time we're less fragile and self-healing.
		synchronized (mWifiStateTracker) {
		WifiNative.stopPacketFiltering();
		}
		}

		int uid = Binder.getCallingUid();
		Long ident = Binder.clearCallingIdentity();
		@@ -1925,8 +1927,10 @@ public class WifiService extends IWifiManager.Stub {
		removed.unlinkDeathRecipient();
		}
		if (mMulticasters.size() == 0) {
		synchronized (mWifiStateTracker) {
		WifiNative.startPacketFiltering();
		}
		}

		Long ident = Binder.clearCallingIdentity();
		try {