Allow ephemeral users on the split-system-user systems only. (2e0dc6c0) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/pm/UserManagerService.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -1833,6 +1833,11 @@ public class UserManagerService extends IUserManager.Stub {
		return null;
		}
		}
		if (!UserManager.isSplitSystemUser() && (flags & UserInfo.FLAG_EPHEMERAL) != 0) {
		Log.e(LOG_TAG,
		"Ephemeral users are supported on split-system-user systems only.");
		return null;
		}
		// In split system user mode, we assign the first human user the primary flag.
		// And if there is no device owner, we also assign the admin flag to primary user.
		if (UserManager.isSplitSystemUser()

+10 −0

Original line number	Diff line number	Diff line
		@@ -4968,6 +4968,11 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
		return;
		}
		Preconditions.checkNotNull(who, "ComponentName is null");
		// Allow setting this policy to true only if there is a split system user.
		if (forceEphemeralUsers && !mInjector.userManagerIsSplitSystemUser()) {
		throw new IllegalArgumentException(
		"Cannot force ephemeral users on systems without split system user.");
		}
		boolean removeAllUsers = false;
		synchronized (this) {
		final ActiveAdmin deviceOwner =
		@@ -6818,6 +6823,11 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
		if (!mInjector.binderGetCallingUserHandle().isSystem()) {
		throw new SecurityException("createAndManageUser was called from non-system user");
		}
		if (!mInjector.userManagerIsSplitSystemUser()
		&& (flags & DevicePolicyManager.MAKE_USER_EPHEMERAL) != 0) {
		throw new IllegalArgumentException(
		"Ephemeral users are only supported on systems with a split system user.");
		}
		// Create user.
		UserHandle user = null;
		synchronized (this) {