From 3255097117e119598ccd07bdb3efebe34f7a528c Mon Sep 17 00:00:00 2001
From: Eric Kohl <eric.kohl@reactos.org>
Date: Sun, 12 Sep 1999 20:49:06 +0000
Subject: [PATCH] Stack is freed on failure.

svn path=/trunk/; revision=662
---
 reactos/lib/ntdll/rtl/thread.c | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/reactos/lib/ntdll/rtl/thread.c b/reactos/lib/ntdll/rtl/thread.c
index ba3e0ad7632..b39d82c9951 100644
--- a/reactos/lib/ntdll/rtl/thread.c
+++ b/reactos/lib/ntdll/rtl/thread.c
@@ -42,6 +42,7 @@ RtlCreateUserThread(HANDLE ProcessHandle,
     ULONG ReservedSize;
     ULONG CommitSize;
     ULONG GuardSize;
+    ULONG RegionSize;
     NTSTATUS Status;
 
     /* initialize initial teb */
@@ -57,6 +58,8 @@ RtlCreateUserThread(HANDLE ProcessHandle,
 
     GuardSize = PAGESIZE;
 
+    RegionSize = 0;
+
     /* Reserve stack */
     InitialTeb.StackReserved = NULL;
     Status = NtAllocateVirtualMemory(ProcessHandle,
@@ -93,6 +96,12 @@ RtlCreateUserThread(HANDLE ProcessHandle,
 
     if (!NT_SUCCESS(Status))
     {
+        /* release the stack space */
+        NtFreeVirtualMemory(ProcessHandle,
+                            InitialTeb.StackReserved,
+                            &RegionSize,
+                            MEM_RELEASE);
+
         DPRINT("Error committing stack page!\n");
         return Status;
     }
@@ -110,6 +119,12 @@ RtlCreateUserThread(HANDLE ProcessHandle,
 
     if (!NT_SUCCESS(Status))
     {
+        /* release the stack space */
+        NtFreeVirtualMemory(ProcessHandle,
+                            InitialTeb.StackReserved,
+                            &RegionSize,
+                            MEM_RELEASE);
+
         DPRINT("Error committing guard page!\n");
         return Status;
     }
@@ -144,14 +159,13 @@ RtlCreateUserThread(HANDLE ProcessHandle,
 
     if (!NT_SUCCESS(Status))
     {
-        ULONG RegionSize = 0;
-
         /* release the stack space */
         NtFreeVirtualMemory(ProcessHandle,
                             InitialTeb.StackReserved,
                             &RegionSize,
                             MEM_RELEASE);
 
+        DPRINT("Error creating thread!\n");
         return Status;
     }
 
@@ -223,4 +237,13 @@ RtlInitializeContext(HANDLE ProcessHandle,
     return STATUS_SUCCESS;
 }
 
+
+NTSTATUS STDCALL
+RtlDestroyUserThreadStack(param1, param2)
+{
+
+
+
+}
+
 /* EOF */