[PATCH v3 2/4] Revert "win32u: Create explorer with the thread effective access token."

[Tim Clem]

From: Tim Clem

This reverts commit 99e2fad1bf4433d82c3f77c9bdeac1872e6d6ee9.
---
 dlls/win32u/winstation.c | 23 ++++++++---------------
 1 file changed, 8 insertions(+), 15 deletions(-)

diff --git a/dlls/win32u/winstation.c b/dlls/win32u/winstation.c
index d2386fd5af5..386f6924c2f 100644
--- a/dlls/win32u/winstation.c
+++ b/dlls/win32u/winstation.c
@@ -765,8 +765,7 @@ HWND get_desktop_window(void)
         static const WCHAR system_dir[] = {'C',':','\','w','i','n','d','o','w','s','\',
             's','y','s','t','e','m','3','2','\',0};
         RTL_USER_PROCESS_PARAMETERS params = { sizeof(params), sizeof(params) };
-        ULONG_PTR buffer[offsetof( PS_ATTRIBUTE_LIST, Attributes[2] ) / sizeof(ULONG_PTR)];
-        PS_ATTRIBUTE_LIST *ps_attr = (PS_ATTRIBUTE_LIST *)buffer;
+        PS_ATTRIBUTE_LIST ps_attr;
         PS_CREATE_INFO create_info;
         WCHAR desktop[MAX_PATH];
         PEB *peb = NtCurrentTeb()->Peb;
@@ -799,30 +798,24 @@ HWND get_desktop_window(void)
         RtlInitUnicodeString( &params.WindowTitle, appnameW + 4 );
         RtlInitUnicodeString( &params.Desktop, desktop );

-        ps_attr->Attributes[0].Attribute    = PS_ATTRIBUTE_IMAGE_NAME;
-        ps_attr->Attributes[0].Size         = sizeof(appnameW) - sizeof(WCHAR);
-        ps_attr->Attributes[0].ValuePtr     = (WCHAR *)appnameW;
-        ps_attr->Attributes[0].ReturnLength = NULL;
-
-        ps_attr->Attributes[1].Attribute    = PS_ATTRIBUTE_TOKEN;
-        ps_attr->Attributes[1].Size         = sizeof(HANDLE);
-        ps_attr->Attributes[1].ValuePtr     = GetCurrentThreadEffectiveToken();
-        ps_attr->Attributes[1].ReturnLength = NULL;
-
-        ps_attr->TotalLength = offsetof( PS_ATTRIBUTE_LIST, Attributes[2] );
+        ps_attr.TotalLength = sizeof(ps_attr);
+        ps_attr.Attributes[0].Attribute    = PS_ATTRIBUTE_IMAGE_NAME;
+        ps_attr.Attributes[0].Size         = sizeof(appnameW) - sizeof(WCHAR);
+        ps_attr.Attributes[0].ValuePtr     = (WCHAR *)appnameW;
+        ps_attr.Attributes[0].ReturnLength = NULL;

if (NtCurrentTeb64() && !NtCurrentTeb64()->TlsSlots[WOW64_TLS_FILESYSREDIR])
         {
             NtCurrentTeb64()->TlsSlots[WOW64_TLS_FILESYSREDIR] = TRUE;
             status = NtCreateUserProcess( &process, &thread, PROCESS_ALL_ACCESS, THREAD_ALL_ACCESS,
                                           NULL, NULL, 0, THREAD_CREATE_FLAGS_CREATE_SUSPENDED, &params,
-                                          &create_info, ps_attr );
+                                          &create_info, &ps_attr );
             NtCurrentTeb64()->TlsSlots[WOW64_TLS_FILESYSREDIR] = FALSE;
         }
         else
             status = NtCreateUserProcess( &process, &thread, PROCESS_ALL_ACCESS, THREAD_ALL_ACCESS,
                                           NULL, NULL, 0, THREAD_CREATE_FLAGS_CREATE_SUSPENDED, &params,
-                                          &create_info, ps_attr );
+                                          &create_info, &ps_attr );
         if (!status)
         {
             NtResumeThread( thread, NULL );