Merge changes from topic "recognition_service-mnc-dev" into oc-dev

* changes:
  [automerger] [DO NOT MERGE] Copy PermissionChecker from support lib and use in RcognitionService am: 5a28e533fe am: b91acca082 am: 26aaadd3b5 skipped: a1ad0de1f7 am: cf92266ad9 am: 773f021348 am: bca318e527 am: 122f5e51bf skipped: 36e5764193
  [automerger] [DO NOT MERGE] Copy PermissionChecker from support lib and use in RcognitionService am: 5a28e533fe am: b91acca082 am: 26aaadd3b5 skipped: a1ad0de1f7 am: cf92266ad9 am: 773f021348 am: bca318e527 am: 122f5e51bf
  [automerger] [DO NOT MERGE] Copy PermissionChecker from support lib and use in RcognitionService am: 5a28e533fe am: b91acca082 am: 26aaadd3b5 skipped: a1ad0de1f7 am: cf92266ad9 am: 773f021348 am: bca318e527
  [automerger] [DO NOT MERGE] Copy PermissionChecker from support lib and use in RcognitionService am: 5a28e533fe am: b91acca082 am: 26aaadd3b5 skipped: a1ad0de1f7 am: cf92266ad9 am: 773f021348
  [automerger] [DO NOT MERGE] Copy PermissionChecker from support lib and use in RcognitionService am: 5a28e533fe am: b91acca082 am: 26aaadd3b5 skipped: a1ad0de1f7 am: cf92266ad9
  [automerger] [DO NOT MERGE] Copy PermissionChecker from support lib and use in RcognitionService am: 5a28e533fe am: b91acca082 am: 26aaadd3b5 skipped: a1ad0de1f7
  [automerger] [DO NOT MERGE] Copy PermissionChecker from support lib and use in RcognitionService am: 5a28e533fe am: b91acca082 am: 26aaadd3b5
  [automerger] [DO NOT MERGE] Copy PermissionChecker from support lib and use in RcognitionService am: 5a28e533fe am: b91acca082
  [automerger] [DO NOT MERGE] Copy PermissionChecker from support lib and use in RcognitionService am: 5a28e533fe
  [DO NOT MERGE] Copy PermissionChecker from support lib and use in RcognitionService
diff --git a/services/core/java/com/android/server/NetworkManagementService.java b/services/core/java/com/android/server/NetworkManagementService.java
index ce4efd1..c25c58c 100644
--- a/services/core/java/com/android/server/NetworkManagementService.java
+++ b/services/core/java/com/android/server/NetworkManagementService.java
@@ -18,6 +18,7 @@
 
 import static android.Manifest.permission.CONNECTIVITY_INTERNAL;
 import static android.Manifest.permission.DUMP;
+import static android.Manifest.permission.NETWORK_STACK;
 import static android.Manifest.permission.SHUTDOWN;
 import static android.net.NetworkPolicyManager.FIREWALL_CHAIN_DOZABLE;
 import static android.net.NetworkPolicyManager.FIREWALL_CHAIN_NAME_DOZABLE;
@@ -1709,6 +1710,8 @@
     @Override
     public void setAllowOnlyVpnForUids(boolean add, UidRange[] uidRanges)
             throws ServiceSpecificException {
+        mContext.enforceCallingOrSelfPermission(NETWORK_STACK, TAG);
+
         try {
             mNetdService.networkRejectNonSecureVpn(add, uidRanges);
         } catch (ServiceSpecificException e) {