From f27dee21effbcecfcfc2eb1fde92874111802493 Mon Sep 17 00:00:00 2001
From: Bill Zissimopoulos <billziss@navimatics.com>
Date: Sun, 3 Jan 2016 23:42:50 -0800
Subject: [PATCH] dll: WIP

---
 inc/winfsp/winfsp.h | 2 +-
 src/dll/create.c    | 4 ++--
 src/dll/loop.c      | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/inc/winfsp/winfsp.h b/inc/winfsp/winfsp.h
index 3db3a443..8585860a 100644
--- a/inc/winfsp/winfsp.h
+++ b/inc/winfsp/winfsp.h
@@ -55,7 +55,7 @@ typedef struct _FSP_FILE_SYSTEM_INTERFACE
     NTSTATUS (*FileOpen)(FSP_FILE_SYSTEM *FileSystem,
         FSP_FSCTL_TRANSACT_REQ *Request, FSP_FILE_NODE **PFileNode);
     NTSTATUS (*FileOverwrite)(FSP_FILE_SYSTEM *FileSystem,
-        FSP_FSCTL_TRANSACT_REQ *Request, FSP_FILE_NODE **PFileNode);
+        FSP_FSCTL_TRANSACT_REQ *Request, BOOLEAN Supersede, FSP_FILE_NODE **PFileNode);
     NTSTATUS (*FileOpenTargetDirectory)(FSP_FILE_SYSTEM *FileSystem,
         FSP_FSCTL_TRANSACT_REQ *Request, FSP_FILE_NODE **PFileNode, PBOOLEAN PFileExists);
     NTSTATUS (*FileClose)(FSP_FILE_SYSTEM *FileSystem,
diff --git a/src/dll/create.c b/src/dll/create.c
index db092df3..90511d84 100644
--- a/src/dll/create.c
+++ b/src/dll/create.c
@@ -195,7 +195,7 @@ static NTSTATUS FspFileSystemOpCreate_FileOverwrite(FSP_FILE_SYSTEM *FileSystem,
             (~DELETE | (Request->Req.Create.DesiredAccess & DELETE)) :
             (~FILE_WRITE_DATA | (Request->Req.Create.DesiredAccess & FILE_WRITE_DATA));
 
-    Result = FileSystem->Interface->FileOverwrite(FileSystem, Request, &FileNode);
+    Result = FileSystem->Interface->FileOverwrite(FileSystem, Request, Supersede, &FileNode);
     if (!NT_SUCCESS(Result))
         return FspFileSystemSendResponseWithStatus(FileSystem, Request, Result);
 
@@ -247,7 +247,7 @@ static NTSTATUS FspFileSystemOpCreate_FileOverwriteIf(FSP_FILE_SYSTEM *FileSyste
 
     if (!Create)
     {
-        Result = FileSystem->Interface->FileOverwrite(FileSystem, Request, &FileNode);
+        Result = FileSystem->Interface->FileOverwrite(FileSystem, Request, FALSE, &FileNode);
         if (!NT_SUCCESS(Result))
         {
             if (STATUS_OBJECT_NAME_NOT_FOUND != Result)
diff --git a/src/dll/loop.c b/src/dll/loop.c
index a1620986..63deed6b 100644
--- a/src/dll/loop.c
+++ b/src/dll/loop.c
@@ -25,7 +25,7 @@ FSP_API NTSTATUS FspFileSystemCreate(PWSTR DevicePath,
     *PFileSystem = 0;
 
     if (0 == Interface)
-        Interface = FspFileSystemNullInterface;
+        Interface = &FspFileSystemNullInterface;
 
     FileSystem = MemAlloc(sizeof *FileSystem);
     if (0 == FileSystem)