From 0ed128530c19403e4c0f16aec7cf6cb8716ef97c Mon Sep 17 00:00:00 2001
From: vsadov <8218165+VSadov@users.noreply.github.com>
Date: Wed, 8 May 2024 09:28:40 -0700
Subject: [PATCH] RtlGetReturnAddressHijackTarget

---
 src/coreclr/vm/threadsuspend.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/coreclr/vm/threadsuspend.cpp b/src/coreclr/vm/threadsuspend.cpp
index 6744a980c9e8d..f21e040a85335 100644
--- a/src/coreclr/vm/threadsuspend.cpp
+++ b/src/coreclr/vm/threadsuspend.cpp
@@ -6060,7 +6060,13 @@ void ThreadSuspend::Initialize()
         HMODULE hModNtdll = WszLoadLibrary(W("ntdll.dll"));
         if (hModNtdll != NULL)
         {
-            g_returnAddressHijackTarget = (void*)GetProcAddress(hModNtdll, "RtlGetReturnAddressHijackTarget");
+            typedef void* (*PFN_RtlGetReturnAddressHijackTarget)(void);
+
+            void* rtlGetReturnAddressHijackTarget = GetProcAddress(hModNtdll, "RtlGetReturnAddressHijackTarget");
+            if (rtlGetReturnAddressHijackTarget != NULL)
+            {
+                g_returnAddressHijackTarget = ((PFN_RtlGetReturnAddressHijackTarget)rtlGetReturnAddressHijackTarget)();
+            }
         }
         if (g_returnAddressHijackTarget == NULL)
         {