From fbb5ecf591ba435218f0cfe6cbd2c7768fb98d8c Mon Sep 17 00:00:00 2001
From: Aleksey Bragin <aleksey@reactos.org>
Date: Thu, 28 May 2009 18:59:26 +0000
Subject: [PATCH] - Add missing AVL tree initialization.

svn path=/trunk/; revision=41186
---
 reactos/ntoskrnl/mm/i386/page.c | 2 ++
 reactos/ntoskrnl/mm/procsup.c   | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/reactos/ntoskrnl/mm/i386/page.c b/reactos/ntoskrnl/mm/i386/page.c
index 65ac6a188f7..f5b7fe4590a 100644
--- a/reactos/ntoskrnl/mm/i386/page.c
+++ b/reactos/ntoskrnl/mm/i386/page.c
@@ -173,6 +173,8 @@ MmInitializeHandBuiltProcess(IN PEPROCESS Process,
     /* Initialize the Addresss Space */
     KeInitializeGuardedMutex(&Process->AddressCreationLock);
     Process->Vm.WorkingSetExpansionLinks.Flink = NULL;
+    ASSERT(Process->VadRoot.NumberGenericTableElements == 0);
+    Process->VadRoot.BalancedRoot.u1.Parent = &Process->VadRoot.BalancedRoot;
 
     /* The process now has an address space */
     Process->HasAddressSpace = TRUE;
diff --git a/reactos/ntoskrnl/mm/procsup.c b/reactos/ntoskrnl/mm/procsup.c
index e417915ce40..4dca5d8afa9 100644
--- a/reactos/ntoskrnl/mm/procsup.c
+++ b/reactos/ntoskrnl/mm/procsup.c
@@ -532,6 +532,10 @@ MmInitializeProcessAddressSpace(IN PEPROCESS Process,
     KeInitializeGuardedMutex(&Process->AddressCreationLock);
     Process->Vm.WorkingSetExpansionLinks.Flink = NULL;
 
+    /* Initialize AVL tree */
+    ASSERT(Process->VadRoot.NumberGenericTableElements == 0);
+    Process->VadRoot.BalancedRoot.u1.Parent = &Process->VadRoot.BalancedRoot;
+
     /* Acquire the Lock */
     MmLockAddressSpace(ProcessAddressSpace);