DivestOS/Patches/LineageOS-20.0/android_frameworks_base/0005-User_Logout-a1.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Dmitry Muhomor <muhomor.dmitry@gmail.com>
Date: Thu, 18 Aug 2022 10:04:46 +0300
Subject: [PATCH] fix DevicePolicyManager#logoutUser() never succeeding

To succeed, userId to switch to needs to be set with setLogoutUserIdLocked(), but this is not done
in both callers of this method (both of which are "End session" buttons), making them no-ops.
---
 .../server/devicepolicy/DevicePolicyManagerService.java     | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index ba084057c721..b870c54b2768 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -11162,6 +11162,12 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
         Preconditions.checkCallAuthorization(canManageUsers(caller)
                 || hasCallingOrSelfPermission(permission.INTERACT_ACROSS_USERS));
 
+        synchronized (getLockObject()) {
+            if (getLogoutUserIdUnchecked() == UserHandle.USER_NULL) {
+                setLogoutUserIdLocked(UserHandle.USER_SYSTEM);
+            }
+        }
+
         int currentUserId = getCurrentForegroundUserId();
         if (VERBOSE_LOG) {
             Slogf.v(LOG_TAG, "logout() called by uid %d; current user is %d", caller.getUid(),