From 9f65ee2cec9469e87484b1a033db2c74fbb7f10b Mon Sep 17 00:00:00 2001
From: Stefan Ginsberg <stefanginsberg@gmail.com>
Date: Thu, 14 Aug 2008 16:43:52 +0000
Subject: [PATCH] - Fix MiSyncThreadProcessViews to hack-sync the next thread's
 ETHREAD too (spotted by Alex)

svn path=/trunk/; revision=35342
---
 reactos/ntoskrnl/mm/mm.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/reactos/ntoskrnl/mm/mm.c b/reactos/ntoskrnl/mm/mm.c
index 948d855eb70..82e9d0d20fc 100644
--- a/reactos/ntoskrnl/mm/mm.c
+++ b/reactos/ntoskrnl/mm/mm.c
@@ -28,12 +28,14 @@ VOID
 FASTCALL
 MiSyncThreadProcessViews(IN PKTHREAD NextThread)
 {
+    PVOID Process = PsGetCurrentProcess();
+    PETHREAD Thread = CONTAINING_RECORD(NextThread, ETHREAD, Tcb);
+
     /* Hack Sync because Mm is broken  */
-    MmUpdatePageDir(PsGetCurrentProcess(),
-                    ((PETHREAD)NextThread)->ThreadsProcess,
-                    sizeof(EPROCESS));
-    MmUpdatePageDir(PsGetCurrentProcess(),
-                    (PVOID)((PETHREAD)NextThread)->Tcb.StackLimit,
+    MmUpdatePageDir(Process, Thread, sizeof(ETHREAD));
+    MmUpdatePageDir(Process, Thread->ThreadsProcess, sizeof(EPROCESS));
+    MmUpdatePageDir(Process,
+                    (PVOID)Thread->Tcb.StackLimit,
                     NextThread->LargeStack ?
                     KERNEL_LARGE_STACK_SIZE : KERNEL_STACK_SIZE);
 }