From 80ecdce6cc780e62cb71a2e8faea2e8ed5871c86 Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Fri, 16 Dec 2011 20:12:28 +0000
Subject: [PATCH] [RTL] - Revert r54660 and properly fix
 NtAllocateVirtualMemory/NtFreeVirtualMemory usage

svn path=/trunk/; revision=54666
---
 reactos/lib/rtl/dbgbuffer.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/reactos/lib/rtl/dbgbuffer.c b/reactos/lib/rtl/dbgbuffer.c
index 9bb55a3a020..cf716838e8b 100644
--- a/reactos/lib/rtl/dbgbuffer.c
+++ b/reactos/lib/rtl/dbgbuffer.c
@@ -29,7 +29,7 @@ RtlCreateQueryDebugBuffer(IN ULONG Size,
                                      (PVOID*)&Buf,
                                      0,
                                      &ViewSize,
-                                     MEM_COMMIT,
+                                     MEM_RESERVE | MEM_COMMIT,
                                      PAGE_READWRITE);
     if (!NT_SUCCESS(Status)) return NULL;
 
@@ -49,12 +49,13 @@ NTAPI
 RtlDestroyQueryDebugBuffer(IN PRTL_DEBUG_INFORMATION Buf)
 {
     NTSTATUS Status = STATUS_SUCCESS;
+    SIZE_T ViewSize = 0;
 
     if (NULL != Buf)
     {
         Status = NtFreeVirtualMemory(NtCurrentProcess(),
-                                     (PVOID)Buf,
-                                     (PSIZE_T)&Buf->ViewSize, /* FIXME: not portable! */
+                                     (PVOID*)&Buf,
+                                     &ViewSize,
                                      MEM_RELEASE);
     }
     if (!NT_SUCCESS(Status))