Do not hold a lock when calling API to grant default permissions

                    "resetRuntimePermissions");

        }

        final int[] userIds;

        synchronized (mPackages) {

            updatePermissionsLPw(null, null, UPDATE_PERMISSIONS_ALL);

            for (int userId : UserManagerService.getInstance().getUserIds()) {

                mDefaultPermissionPolicy.grantDefaultPermissions(userId);

            final int userCount = UserManagerService.getInstance().getUserIds().length;

            userIds = Arrays.copyOf(UserManagerService.getInstance().getUserIds(), userCount);

        }

        for (int userId : userIds) {

            mDefaultPermissionPolicy.grantDefaultPermissions(userId);

        }

    }