[ros-diffs] [sginsberg] 35342: - Fix MiSyncThreadProcessViews to hack-sync the next thread's ETHREAD too (spotted by Alex)

[sginsberg at svn.reactos.org]

Author: sginsberg
Date: Thu Aug 14 11:43:52 2008
New Revision: 35342

URL: http://svn.reactos.org/svn/reactos?rev=35342&view=rev
Log:
- Fix MiSyncThreadProcessViews to hack-sync the next thread's ETHREAD too (spotted by Alex)

Modified:
    trunk/reactos/ntoskrnl/mm/mm.c

Modified: trunk/reactos/ntoskrnl/mm/mm.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/mm.c?rev=35342&r1=35341&r2=35342&view=diff
==============================================================================
--- trunk/reactos/ntoskrnl/mm/mm.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/mm/mm.c [iso-8859-1] Thu Aug 14 11:43:52 2008
@@ -28,12 +28,14 @@
 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);
 }