Commit f936855d authored Mar 14, 2019 by Bookatz

UserManager.setUserName: clearCallingId pre-Broadcast

UserManagerService.setUserName sends a broadcast to all users.
Without doing clearCallingIdentity first, it would require
INTERACT_ACROSS_USERS permission, which is not required for
this function.

Bug: 128576953
Test: Manual
Change-Id: Ia577248f48234eb9b73e53f9f9da04a86c324e12

parent a091cc2d

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

+6 −1

Original line number	Diff line number	Diff line
		@@ -1299,7 +1299,12 @@ public class UserManagerService extends IUserManager.Stub {
		}
		}
		if (changed) {
		long ident = Binder.clearCallingIdentity();
		try {
		sendUserInfoChangedBroadcast(userId);
		} finally {
		Binder.restoreCallingIdentity(ident);
		}
		}
		}