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Commit 8accebf9 authored by Marvin Ramin's avatar Marvin Ramin
Browse files

Clear calling identify when persisting volume behavior 

External callers won't have required permissions to persist the
Settings.

Bug: 159994127
Test: manaul
Change-Id: I7d5b01467052ad06e2204b96430def9fc9f939c6
parent 939ec997

services/core/java/com/android/server/audio/AudioService.java

+9 −4
Original line number Diff line number Diff line
@@ -9002,10 +9002,15 @@ public class AudioService extends IAudioService.Stub 
        if (DEBUG_VOL) {

            Log.d(TAG, "Persisting Volume Behavior for DeviceType: " + deviceType);

        }

        long callingIdentity = Binder.clearCallingIdentity();

        try {

            System.putIntForUser(mContentResolver,

                    getSettingsNameForDeviceVolumeBehavior(deviceType),

                    deviceVolumeBehavior,

                    UserHandle.USER_CURRENT);

        } finally {

            Binder.restoreCallingIdentity(callingIdentity);

        }

    }



    @AudioManager.DeviceVolumeBehaviorState