Derek Lesho : ntoskrnl.exe: Export and set PsInitialSystemProcess.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1064e20a3f7a70b5662ff59d1aa21bdb1576c30e
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=1064e20a3f7a70b5662ff59d1aa21bdb1576c30e

Author: Derek Lesho <dereklesho52 at gmail.com>
Date:   Mon Apr 29 16:00:40 2019 +0200

ntoskrnl.exe: Export and set PsInitialSystemProcess.

Signed-off-by: Derek Lesho <dereklesho52 at Gmail.com>
Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/ntoskrnl.exe/ntoskrnl.c        | 4 ++++
 dlls/ntoskrnl.exe/ntoskrnl.exe.spec | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 53a1bcd..d7f57ba 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -939,6 +939,8 @@ static void unload_driver( struct wine_rb_entry *entry, void *context )
     CloseServiceHandle( (void *)service_handle );
 }
 
+PEPROCESS PsInitialSystemProcess = NULL;
+
 /***********************************************************************
  *           wine_ntoskrnl_main_loop   (Not a Windows API)
  */
@@ -952,6 +954,8 @@ NTSTATUS CDECL wine_ntoskrnl_main_loop( HANDLE stop_event )
     void *in_buff = NULL;
     HANDLE handles[2];
 
+    /* Set the system process global before setting up the request thread trickery  */
+    PsInitialSystemProcess = IoGetCurrentProcess();
     request_thread = GetCurrentThreadId();
 
     handles[0] = stop_event;
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
index 633a8c4..7a80206 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
+++ b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
@@ -906,7 +906,7 @@
 @ stub PsGetThreadWin32Thread
 @ stdcall PsGetVersion(ptr ptr ptr ptr)
 @ stdcall PsImpersonateClient(ptr ptr long long long)
-@ stub PsInitialSystemProcess
+@ extern PsInitialSystemProcess
 @ stub PsIsProcessBeingDebugged
 @ stub PsIsSystemThread
 @ stub PsIsThreadImpersonating