commit efffa663308a9c2338dd1ed577fd40414e982f10
author Alexandre Julliard <julliard@winehq.org> Sat Dec 17 18:47:03 2005 +0100
committer Alexandre Julliard <julliard@winehq.org> Sat Dec 17 18:47:03 2005 +0100
tree cae8c5ab950ed9ae5bc3c7631421e4c41d924370
parent f0c55e7d52a25285837b0907f682391ee95a27a5

ntdll: Don't use a real guard page at the bottom of the stack.
A no-access page is enough, we can't properly raise an overflow
exception anyway.

dlls/kernel/process.c

diff --git a/dlls/kernel/process.c b/dlls/kernel/process.c
index 42c4033..e75fccb 100644
--- a/dlls/kernel/process.c
+++ b/dlls/kernel/process.c
@@ -994,7 +994,7 @@
     NtCurrentTeb()->Tib.StackLimit    = (char *)base + page_size;
 
     /* setup guard page */
-    VirtualProtect( base, 1, PAGE_READWRITE | PAGE_GUARD, NULL );
+    VirtualProtect( base, page_size, PAGE_NOACCESS, NULL );
     return NtCurrentTeb()->Tib.StackBase;
 }