From 2a1acea36ff0032d8960cf43cf205d0d41e50616 Mon Sep 17 00:00:00 2001
From: Pierre Schweitzer <pierre@reactos.org>
Date: Mon, 8 Aug 2016 07:28:14 +0000
Subject: [PATCH] [FASTFAT] Opening file by ID is not possible with FAT.

svn path=/trunk/; revision=72156
---
 reactos/drivers/filesystems/fastfat/create.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/reactos/drivers/filesystems/fastfat/create.c b/reactos/drivers/filesystems/fastfat/create.c
index 3691dc8f579..bdb58c724f3 100644
--- a/reactos/drivers/filesystems/fastfat/create.c
+++ b/reactos/drivers/filesystems/fastfat/create.c
@@ -502,6 +502,11 @@ VfatCreateFile(
     FileObject = Stack->FileObject;
     DeviceExt = DeviceObject->DeviceExtension;
 
+    if (Stack->Parameters.Create.Options & FILE_OPEN_BY_FILE_ID)
+    {
+        return STATUS_NOT_IMPLEMENTED;
+    }
+
     /* Check their validity. */
     if (RequestedOptions & FILE_DIRECTORY_FILE &&
         RequestedDisposition == FILE_SUPERSEDE)