diff --git a/services/core/java/com/android/server/am/ActiveServices.java b/services/core/java/com/android/server/am/ActiveServices.java
index 2bc131fae9058..b4f8f61971f89 100644
--- a/services/core/java/com/android/server/am/ActiveServices.java
+++ b/services/core/java/com/android/server/am/ActiveServices.java
@@ -2810,14 +2810,13 @@ public final class ActiveServices {
     }
 
     List<ActivityManager.RunningServiceInfo> getRunningServiceInfoLocked(int maxNum, int flags,
-        int callingUid, boolean allowed) {
+        int callingUid, boolean allowed, boolean canInteractAcrossUsers) {
         ArrayList<ActivityManager.RunningServiceInfo> res
                 = new ArrayList<ActivityManager.RunningServiceInfo>();
 
         final long ident = Binder.clearCallingIdentity();
         try {
-            if (ActivityManager.checkUidPermission(INTERACT_ACROSS_USERS_FULL, callingUid)
-                == PERMISSION_GRANTED) {
+            if (canInteractAcrossUsers) {
                 int[] users = mAm.mUserController.getUsers();
                 for (int ui=0; ui<users.length && res.size() < maxNum; ui++) {
                     ArrayMap<ComponentName, ServiceRecord> alls = getServicesLocked(users[ui]);
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index 67cac981f5997..fb53419246f04 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -17506,12 +17506,15 @@ public class ActivityManagerService extends IActivityManager.Stub
     public List<ActivityManager.RunningServiceInfo> getServices(int maxNum,
             int flags) {
         enforceNotIsolatedCaller("getServices");
-        synchronized (this) {
-            final int callingUid = Binder.getCallingUid();
-            final boolean allowed = isGetTasksAllowed("getServices", Binder.getCallingPid(),
-                callingUid);
 
-            return mServices.getRunningServiceInfoLocked(maxNum, flags, callingUid, allowed);
+        final int callingUid = Binder.getCallingUid();
+        final boolean canInteractAcrossUsers = (ActivityManager.checkUidPermission(
+            INTERACT_ACROSS_USERS_FULL, callingUid) == PERMISSION_GRANTED);
+        final boolean allowed = isGetTasksAllowed("getServices", Binder.getCallingPid(),
+            callingUid);
+        synchronized (this) {
+            return mServices.getRunningServiceInfoLocked(maxNum, flags, callingUid,
+                allowed, canInteractAcrossUsers);
         }
     }