diff --git a/services/backup/java/com/android/server/backup/BackupManagerService.java b/services/backup/java/com/android/server/backup/BackupManagerService.java
index 445297a..89a6eca 100644
--- a/services/backup/java/com/android/server/backup/BackupManagerService.java
+++ b/services/backup/java/com/android/server/backup/BackupManagerService.java
@@ -510,7 +510,7 @@
         int callingUid = Binder.getCallingUid();
         if (CompatChanges.isChangeEnabled(
                 BackupManager.IS_BACKUP_SERVICE_ACTIVE_ENFORCE_PERMISSION_IN_SERVICE, callingUid)) {
-            mContext.enforceCallingPermission(android.Manifest.permission.BACKUP,
+            mContext.enforceCallingOrSelfPermission(android.Manifest.permission.BACKUP,
                     "isBackupServiceActive");
         }
         synchronized (mStateLock) {
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index ce3cdea..33a346d 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -14438,15 +14438,17 @@
         }
 
         enforceProfileOrDeviceOwner(admin);
-        synchronized (getLockObject()) {
-            try {
-                IBackupManager ibm = mInjector.getIBackupManager();
-                return ibm != null && ibm.isBackupServiceActive(
-                    mInjector.userHandleGetCallingUserId());
-            } catch (RemoteException e) {
-                throw new IllegalStateException("Failed requesting backup service state.", e);
+        final int userId = mInjector.userHandleGetCallingUserId();
+        return mInjector.binderWithCleanCallingIdentity(() -> {
+            synchronized (getLockObject()) {
+                try {
+                    IBackupManager ibm = mInjector.getIBackupManager();
+                    return ibm != null && ibm.isBackupServiceActive(userId);
+                } catch (RemoteException e) {
+                    throw new IllegalStateException("Failed requesting backup service state.", e);
+                }
             }
-        }
+        });
     }
 
     @Override