From 87ad6ca5ef3341b087210ef756265ed9c30b2dd5 Mon Sep 17 00:00:00 2001
From: Mark Jansen <mark.jansen@reactos.org>
Date: Fri, 1 Sep 2017 18:27:40 +0000
Subject: [PATCH] [SERVICES] Allow CreateService to create an interactive
 service under the LocalSystem account. MSDN stated that this is allowed, and
 this fixes VMWare Horizon setup not working. CORE-13434

svn path=/trunk/; revision=75730
---
 reactos/base/system/services/rpcserver.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/reactos/base/system/services/rpcserver.c b/reactos/base/system/services/rpcserver.c
index a3c44a1da6c..3465d4da307 100644
--- a/reactos/base/system/services/rpcserver.c
+++ b/reactos/base/system/services/rpcserver.c
@@ -2192,7 +2192,11 @@ DWORD RCreateServiceW(
     if ((dwServiceType == (SERVICE_WIN32_OWN_PROCESS | SERVICE_INTERACTIVE_PROCESS)) &&
         (lpServiceStartName))
     {
-        return ERROR_INVALID_PARAMETER;
+        /* We allow LocalSystem to run interactive. */
+        if (wcsicmp(lpServiceStartName, L"LocalSystem"))
+        {
+            return ERROR_INVALID_PARAMETER;
+        }
     }
 
     if (lpdwTagId && (!lpLoadOrderGroup || !*lpLoadOrderGroup))