From 207ff9444e946e3736f34ef6eaf32ab065cf8ca9 Mon Sep 17 00:00:00 2001
From: Pierre Schweitzer <pierre@reactos.org>
Date: Sat, 29 Sep 2018 11:21:19 +0200
Subject: [PATCH] [NTOSKRNL] Reference the file object before issuing the
 unlock all IRP

This fixes the last kmode assert triggered by httpd on ReactOS.

CORE-12045
---
 ntoskrnl/io/iomgr/file.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ntoskrnl/io/iomgr/file.c b/ntoskrnl/io/iomgr/file.c
index 8e3b626cdf0..e7633a331f9 100644
--- a/ntoskrnl/io/iomgr/file.c
+++ b/ntoskrnl/io/iomgr/file.c
@@ -1985,6 +1985,7 @@ IopCloseFile(IN PEPROCESS Process OPTIONAL,
             Irp->RequestorMode = KernelMode;
             Irp->Flags = IRP_SYNCHRONOUS_API;
             Irp->Overlay.AsynchronousParameters.UserApcRoutine = NULL;
+            ObReferenceObject(FileObject);
 
             /* Set up Stack Pointer Data */
             StackPtr = IoGetNextIrpStackLocation(Irp);