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Commit a4dfbdc5 authored by Eric Laurent's avatar Eric Laurent
Browse files

audioservice: always acquire wake lock as AudioService 

When a wake lock is aquired while executing a binder call and released
in the message handler, AppOps complains about the uid mismatch.

Clear the binder identity before acquiring the wake lock.

Bug: 10627124.
Change-Id: Ibd5babc1ae699bffde1a659562089eb091879106
parent bad5d694

media/java/android/media/AudioService.java

+4 −0
Original line number Diff line number Diff line
@@ -2687,7 +2687,11 @@ public class AudioService extends IAudioService.Stub { 
     */

    private void queueMsgUnderWakeLock(Handler handler, int msg,

            int arg1, int arg2, Object obj, int delay) {

        final long ident = Binder.clearCallingIdentity();

        // Always acquire the wake lock as AudioService because it is released by the

        // message handler.

        mAudioEventWakeLock.acquire();

        Binder.restoreCallingIdentity(ident);

        sendMsg(handler, msg, SENDMSG_QUEUE, arg1, arg2, obj, delay);

    }