From bccadc0d28d477851e5ab24b4fbb7b7fd2ca5313 Mon Sep 17 00:00:00 2001
From: Derek Lesho <dereklesho52@gmail.com>
Date: Tue, 5 Jun 2018 11:14:50 -0400
Subject: [PATCH] ntoskrnl: Have MmIsAddressValid use IsBadReadPtr.

Signed-off-by: Derek Lesho <dereklesho52@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/ntoskrnl.exe/ntoskrnl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 55027c50226..e4c1c3530b8 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -2164,7 +2164,7 @@ void WINAPI MmFreeNonCachedMemory( void *addr, SIZE_T size )
 BOOLEAN WINAPI MmIsAddressValid(PVOID VirtualAddress)
 {
     TRACE("(%p)\n", VirtualAddress);
-    return !IsBadWritePtr(VirtualAddress, 1);
+    return !IsBadReadPtr(VirtualAddress, 1);
 }
 
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2.11.4.GIT