Added patch to avoid filling KdHelp structure for uermode applications.

patches/dbghelp-KdHelp/0001-dbghelp-Don-t-fill-KdHelp-structure-for-usermode-app.patch

@@ -0,0 +1,32 @@
+From 78ab3400ea9c3c9ae9d85f3ee2952c20c7d68f73 Mon Sep 17 00:00:00 2001
+From: Sebastian Lackner <sebastian@fds-team.de>
+Date: Mon, 15 Sep 2014 22:55:49 +0200
+Subject: dbghelp: Don't fill KdHelp structure for usermode applications.
+
+---
+ dlls/dbghelp/stack.c | 9 ---------
+ 1 file changed, 9 deletions(-)
+
+diff --git a/dlls/dbghelp/stack.c b/dlls/dbghelp/stack.c
+index 3e1ff72..21412f6 100644
+--- a/dlls/dbghelp/stack.c
++++ b/dlls/dbghelp/stack.c
+@@ -240,15 +240,6 @@ BOOL WINAPI StackWalk64(DWORD MachineType, HANDLE hProcess, HANDLE hThread,
+     if (!cpu->stack_walk(&csw, frame, ctx)) return FALSE;
+ 
+     /* we don't handle KdHelp */
+-    frame->KdHelp.Thread = 0xC000FADE;
+-    frame->KdHelp.ThCallbackStack = 0x10;
+-    frame->KdHelp.ThCallbackBStore = 0;
+-    frame->KdHelp.NextCallback = 0;
+-    frame->KdHelp.FramePointer = 0;
+-    frame->KdHelp.KiCallUserMode = 0xD000DAFE;
+-    frame->KdHelp.KeUserCallbackDispatcher = 0xE000F000;
+-    frame->KdHelp.SystemRangeStart = 0xC0000000;
+-    frame->KdHelp.Reserved[0] /* KiUserExceptionDispatcher */ = 0xE0005000;
+ 
+     return TRUE;
+ }
+-- 
+2.1.0
+

patches/dbghelp-KdHelp/definition

@@ -0,0 +1,4 @@
+Author: Sebastian Lackner
+Subject: Don't fill KdHelp structure for usermode applications.
+Revision: 1
+Fixes: [37272] Don't fill KdHelp structure for usermode applications