[ros-diffs] [hbelusca] 58241: [SMSS] Revert my change of loading the win32k kernel-mode subsystem driver by reading the Kmode value and use instead a hardcoded value, per request of Alex. I'm wondering why Win...

Author: hbelusca
Date: Sun Jan 27 13:55:04 2013
New Revision: 58241

URL: http://svn.reactos.org/svn/reactos?rev=58241&view=rev
Log:
[SMSS]
Revert my change of loading the win32k kernel-mode subsystem driver by reading the Kmode
value and use instead a hardcoded value, per request of Alex.
I'm wondering why Windows wouldn't allow you to use a personalized value there and
forces you to use win32k with this name, placed in \SystemRoot\System32 directory and not
in an other place.

Modified:
    trunk/reactos/base/system/smss/smsubsys.c

Modified: trunk/reactos/base/system/smss/smsubsys.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/system/smss/smsubsys.…
==============================================================================
--- trunk/reactos/base/system/smss/smsubsys.c [iso-8859-1] (original)
+++ trunk/reactos/base/system/smss/smsubsys.c [iso-8859-1] Sun Jan 27 13:55:04 2013
@@ -515,7 +515,7 @@
 {
     NTSTATUS Status = STATUS_SUCCESS, Status2;
     PSMP_REGISTRY_VALUE RegEntry;
-    UNICODE_STRING NtPath;
+    UNICODE_STRING DestinationString, NtPath;
     PLIST_ENTRY NextEntry;
     LARGE_INTEGER Timeout;
     PVOID State;
@@ -570,10 +570,15 @@
                     }
                     AttachedSessionId = *MuSessionId;
 
-                    /* Start Win32k.sys on this session */
+                    /*
+                     * Start Win32k.sys on this session. Use a hardcoded value
+                     * instead of the Kmode one...
+                     */
+                    RtlInitUnicodeString(&DestinationString,
+                                        
L"\\SystemRoot\\System32\\win32k.sys");
                     Status = NtSetSystemInformation(SystemExtendServiceTableInformation,
-                                                    &NtPath,
-                                                    sizeof(NtPath));
+                                                    &DestinationString,
+                                                    sizeof(DestinationString));
                     RtlFreeHeap(RtlGetProcessHeap(), 0, NtPath.Buffer);
                     SmpReleasePrivilege(State);
                     if (!NT_SUCCESS(Status))