sys: FspFsvolQueryDirectoryCopyCache: check DirInfoCacheHint against DirInfoSize

2026-03-05 23:29:19 -06:00 · 2024-08-21 11:29:37 +01:00
199 changed files with 248 additions and 570 deletions
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,26 +1,6 @@
 # Changelog


-## v2.1 (2025)
-
- [FIX] Fixes a compatibility problem with certain AntiVirus products (e.g. Trend Micro).
-
- [FIX] Fixes a couple of rare BSODs on recent versions of Windows 11. See commits a482183, a2cd697 for details.
-
- [FIX] Fixes a rare problem when using `NtCreateFile` to perform "relative" opens on a network drive (see GitHub issue #561).
-
- [FIX] Fixes a racing issue with two processes competing to start the FSD discovered during testing.
-
-
-## v2.1B2 (2024 Beta2)
-
- [FIX] Fixes a rare BSOD on recent versions of Windows. See commit a482183 for details.
-
- [FIX] Fixes a rare problem when using `NtCreateFile` to perform "relative" opens on a network drive (see GitHub issue #561).
-
- [FIX] Fixes a racing issue with two processes competing to start the FSD discovered during testing.
-
-
 ## v2.1B1 (2024 Beta1)

 - [FIX] Fixes a rare BSOD on recent versions of Windows. See commit a482183 for details.
--- a/Contributors.asciidoc
+++ b/Contributors.asciidoc
@@ -60,7 +60,6 @@ CONTRIBUTOR LIST
 |Brett Dutro                                                    |brett.dutro at gmail.com
 |Changjian Gao (Juicedata, https://juicefs.com)                 |gcj at juicedata.io
 |Colin Atkinson (Atakama, https://atakama.com)                  |colin at atakama.com
-|Ethan Chan (Juicedata, https://juicefs.com)                    |ethan at juicedata.io
 |Felix Croes                                                    |felix at dworkin.nl
 |Francois Karam (KS2, http://www.ks2.fr)                        |francois.karam at ks2.fr
 |Fritz Elfert                                                   |fritz-github at fritz-elfert.de
@@ -68,15 +67,12 @@ CONTRIBUTOR LIST
 |John Oberschelp                                                |john at oberschelp.net
 |John Tyner                                                     |jtyner at gmail.com
 |Konstantinos Karakostas                                        |noiredev at protonmail.com
-|Naoki Ikeguchi                                                 |me at s6n.jp
 |Paweł Wegner (Google LLC, https://google.com)                  |lemourin at google.com
 |Pedro Frejo (Arpa System, https://arpasystem.com)              |pedro.frejo at arpasystem.com
 |Ronny Chan                                                     |ronny at ronnychan.ca
 |Sam Kelly (DuroSoft Technologies LLC, https://durosoft.com)    |sam at durosoft.com
 |Santiago Ganis                                                 |sganis at gmail.com
-|Thomas Gibson-Robinson                                         |tom at cocotec.io
 |Tobias Urlaub                                                  |saibotu at outlook.de
 |Victor Gao                                                     |victgm at outlook.com
 |Zeho Huang                                                     |zeho11 at protonmail.com
-|Zhangfen Duan                                                  |lzcgwushuang at 163.com
 |===
--- a/build/VStudio/build.common.props
+++ b/build/VStudio/build.common.props
@@ -3,7 +3,7 @@
    <Import Project="$(MsbuildThisFileDirectory)\build.version.props" />
    <ItemDefinitionGroup>
        <ClCompile>
-            <PreprocessorDefinitions>NTDDI_VERSION=$(MyNtddiVersion);_WIN32_WINNT=$(MyWin32Version);MyProductName=$(MyProductName);MyProductFileName=$(MyProductFileName);MyDescription=$(MyDescription);MyCompanyName=$(MyCompanyName);MyCopyright=$(MyCopyright);MyProductVersion=$(MyProductVersion);MyProductStage=$(MyProductStage);MyVersion=$(MyVersion);MyVersionWithCommas=$(MyVersionWithCommas);MyFullVersion=$(MyFullVersion);MyFspFsctlDeviceClassGuid=$(MyFspFsctlDeviceClassGuid);MyFspFsvrtDeviceClassGuid=$(MyFspFsvrtDeviceClassGuid);MyFsctlRegisterPath=$(MyFsctlRegisterPath);MyNpRegisterPath=$(MyNpRegisterPath);MyEventLogRegisterPath=$(MyEventLogRegisterPath)</PreprocessorDefinitions>
+            <PreprocessorDefinitions>NTDDI_VERSION=0x06010000;_WIN32_WINNT=0x0601;MyProductName=$(MyProductName);MyProductFileName=$(MyProductFileName);MyDescription=$(MyDescription);MyCompanyName=$(MyCompanyName);MyCopyright=$(MyCopyright);MyProductVersion=$(MyProductVersion);MyProductStage=$(MyProductStage);MyVersion=$(MyVersion);MyVersionWithCommas=$(MyVersionWithCommas);MyFullVersion=$(MyFullVersion);MyFspFsctlDeviceClassGuid=$(MyFspFsctlDeviceClassGuid);MyFspFsvrtDeviceClassGuid=$(MyFspFsvrtDeviceClassGuid);MyFsctlRegisterPath=$(MyFsctlRegisterPath);MyNpRegisterPath=$(MyNpRegisterPath);MyEventLogRegisterPath=$(MyEventLogRegisterPath)</PreprocessorDefinitions>
        </ClCompile>
        <ResourceCompile>
            <PreprocessorDefinitions>MyProductName=$(MyProductName);MyProductFileName=$(MyProductFileName);MyDescription=$(MyDescription);MyCompanyName=$(MyCompanyName);MyCopyright=$(MyCopyright);MyProductVersion=$(MyProductVersion);MyProductStage=$(MyProductStage);MyVersion=$(MyVersion);MyVersionWithCommas=$(MyVersionWithCommas);MyFullVersion=$(MyFullVersion);MyFspFsctlDeviceClassGuid=$(MyFspFsctlDeviceClassGuid);MyFspFsvrtDeviceClassGuid=$(MyFspFsvrtDeviceClassGuid);MyFsctlRegisterPath=$(MyFsctlRegisterPath);MyNpRegisterPath=$(MyNpRegisterPath);MyEventLogRegisterPath=$(MyEventLogRegisterPath)</PreprocessorDefinitions>
--- a/build/VStudio/build.version.props
+++ b/build/VStudio/build.version.props
@@ -18,12 +18,12 @@
        <MyCompanyName>Navimatics LLC</MyCompanyName>
        <MyCopyright>2015-$([System.DateTime]::Now.ToString(`yyyy`)) Bill Zissimopoulos</MyCopyright>

-        <MyCanonicalVersion>2.2</MyCanonicalVersion>
+        <MyCanonicalVersion>2.1</MyCanonicalVersion>

-        <MyProductVersion>2026 Beta1</MyProductVersion>
+        <MyProductVersion>2024 Beta1</MyProductVersion>
        <MyProductStage>Beta</MyProductStage>

-        <MyCrossCert>CrossCert.cer</MyCrossCert>
+        <MyCrossCert>DigiCertGlobalG3CodeSigningECCSHA3842021CA1.cer</MyCrossCert>
        <MyCertIssuer>DigiCert</MyCertIssuer>

        <MyVersion>$(MyCanonicalVersion).$(MyBuildNumber)</MyVersion>
@@ -72,22 +72,5 @@
        <MyFsctlRegisterPath>"."</MyFsctlRegisterPath>
        <MyNpRegisterPath>"."</MyNpRegisterPath>
        <MyEventLogRegisterPath>"."</MyEventLogRegisterPath>
-
-        <!--
-            Target SDK/WDK version
-
-            For VS2019 builds (supports Win7/Win8/Win10+ x86/x64/a64):
-                MyTargetPlatformVersion = 10.0.19041.0
-                MyNtddiVersion = 0x06010000
-                MyWin32Version = 0x0601
-
-            For latest SDK/WDK builds (supports Win10+ x64/a64):
-                MyTargetPlatformVersion = $(LatestTargetPlatformVersion)
-                MyNtddiVersion = 0x0A000006
-                MyWin32Version = 0x0A00
-        -->
-        <MyTargetPlatformVersion>10.0.19041.0</MyTargetPlatformVersion>
-        <MyNtddiVersion>0x06010000</MyNtddiVersion>
-        <MyWin32Version>0x0601</MyWin32Version>
    </PropertyGroup>
 </Project>
--- a/build/VStudio/installer/CustomActions/CustomActions.cpp
+++ b/build/VStudio/installer/CustomActions/CustomActions.cpp
@@ -1,7 +1,7 @@
 /**
 * @file CustomActions.cpp
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/build/VStudio/installer/CustomActions/CustomActions.vcxproj
+++ b/build/VStudio/installer/CustomActions/CustomActions.vcxproj
@@ -15,7 +15,7 @@
    <ProjectGuid>{95C223E6-B5F1-4FD0-9376-41CDBC824445}</ProjectGuid>
    <RootNamespace>CustomActions</RootNamespace>
    <Keyword>Win32Proj</Keyword>
-    <WindowsTargetPlatformVersion>$(MyTargetPlatformVersion)</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>$(LatestTargetPlatformVersion)</WindowsTargetPlatformVersion>
  </PropertyGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
--- a/build/VStudio/testing/fsbench.vcxproj
+++ b/build/VStudio/testing/fsbench.vcxproj
@@ -31,7 +31,7 @@
    <ProjectGuid>{C4E1E9E5-0959-488E-8C6A-C327CC81BEFB}</ProjectGuid>
    <Keyword>Win32Proj</Keyword>
    <RootNamespace>fsbench</RootNamespace>
-    <WindowsTargetPlatformVersion>$(MyTargetPlatformVersion)</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>$(LatestTargetPlatformVersion)</WindowsTargetPlatformVersion>
  </PropertyGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
--- a/build/VStudio/testing/fscrash.vcxproj
+++ b/build/VStudio/testing/fscrash.vcxproj
@@ -31,7 +31,7 @@
    <ProjectGuid>{10757011-749D-4954-873B-AE38D8145472}</ProjectGuid>
    <Keyword>Win32Proj</Keyword>
    <RootNamespace>fscrash</RootNamespace>
-    <WindowsTargetPlatformVersion>$(MyTargetPlatformVersion)</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>$(LatestTargetPlatformVersion)</WindowsTargetPlatformVersion>
  </PropertyGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
--- a/build/VStudio/testing/memfs.vcxproj
+++ b/build/VStudio/testing/memfs.vcxproj
@@ -31,7 +31,7 @@
    <ProjectGuid>{AA7190E8-877F-4827-8CDD-E0D85F83C8C1}</ProjectGuid>
    <Keyword>Win32Proj</Keyword>
    <RootNamespace>memfs</RootNamespace>
-    <WindowsTargetPlatformVersion>$(MyTargetPlatformVersion)</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>$(LatestTargetPlatformVersion)</WindowsTargetPlatformVersion>
    <ProjectName>memfs</ProjectName>
  </PropertyGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
--- a/build/VStudio/testing/winfsp-tests.vcxproj
+++ b/build/VStudio/testing/winfsp-tests.vcxproj
@@ -31,7 +31,7 @@
    <ProjectGuid>{262DF8CC-E7A8-4460-A22C-683CBA322C32}</ProjectGuid>
    <Keyword>Win32Proj</Keyword>
    <RootNamespace>winfsptests</RootNamespace>
-    <WindowsTargetPlatformVersion>$(MyTargetPlatformVersion)</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>$(LatestTargetPlatformVersion)</WindowsTargetPlatformVersion>
  </PropertyGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
--- a/build/VStudio/tools/fsptool.vcxproj
+++ b/build/VStudio/tools/fsptool.vcxproj
@@ -31,7 +31,7 @@
    <ProjectGuid>{1E997BEC-1642-4A5C-B252-852DA094E11E}</ProjectGuid>
    <Keyword>Win32Proj</Keyword>
    <RootNamespace>fsptool</RootNamespace>
-    <WindowsTargetPlatformVersion>$(MyTargetPlatformVersion)</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>$(LatestTargetPlatformVersion)</WindowsTargetPlatformVersion>
  </PropertyGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
--- a/build/VStudio/tools/launchctl.vcxproj
+++ b/build/VStudio/tools/launchctl.vcxproj
@@ -31,7 +31,7 @@
    <ProjectGuid>{264A5D09-126F-4760-A3F1-4B3B95C925AA}</ProjectGuid>
    <Keyword>Win32Proj</Keyword>
    <RootNamespace>launchctl</RootNamespace>
-    <WindowsTargetPlatformVersion>$(MyTargetPlatformVersion)</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>$(LatestTargetPlatformVersion)</WindowsTargetPlatformVersion>
  </PropertyGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
--- a/build/VStudio/tools/launcher.vcxproj
+++ b/build/VStudio/tools/launcher.vcxproj
@@ -31,7 +31,7 @@
    <ProjectGuid>{6CDF9411-B852-4EAC-822D-8F930675F17B}</ProjectGuid>
    <Keyword>Win32Proj</Keyword>
    <RootNamespace>launcher</RootNamespace>
-    <WindowsTargetPlatformVersion>$(MyTargetPlatformVersion)</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>$(LatestTargetPlatformVersion)</WindowsTargetPlatformVersion>
  </PropertyGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
--- a/build/VStudio/winfsp_dll.vcxproj
+++ b/build/VStudio/winfsp_dll.vcxproj
@@ -163,7 +163,7 @@ copy /b $(OutDir)fuse3-$(MyProductFileArch).pc + %(FullPath) $(OutDir)fuse3-$(My
    <ProjectGuid>{4A7C0B21-9E10-4C81-92DE-1493EFCF24EB}</ProjectGuid>
    <Keyword>Win32Proj</Keyword>
    <RootNamespace>winfspdll</RootNamespace>
-    <WindowsTargetPlatformVersion>$(MyTargetPlatformVersion)</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>$(LatestTargetPlatformVersion)</WindowsTargetPlatformVersion>
    <ProjectName>winfsp.dll</ProjectName>
  </PropertyGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
--- a/build/VStudio/winfsp_sys.vcxproj
+++ b/build/VStudio/winfsp_sys.vcxproj
@@ -35,7 +35,7 @@
    <Configuration>Debug</Configuration>
    <Platform Condition="'$(Platform)' == ''">Win32</Platform>
    <RootNamespace>winfsp</RootNamespace>
-    <WindowsTargetPlatformVersion>$(MyTargetPlatformVersion)</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>$(LatestTargetPlatformVersion)</WindowsTargetPlatformVersion>
    <ProjectName>winfsp.sys</ProjectName>
  </PropertyGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
--- a/doc/Known-File-Systems.asciidoc
+++ b/doc/Known-File-Systems.asciidoc
@@ -5,7 +5,6 @@ This document contains a list of known open-source file systems and file system
 == File Systems

 - https://github.com/wesley1975/blobfs-win[blobfs-win] - The native porting of the blobfs on the windows platform, blobfs can help you mount the Azure Blob storage as the local disk driver, no matter it is a Linux system or a Windows system.
- https://github.com/buildbarn/bb-remote-execution[buildbarn] - A bazel-compatible remote execution service that uses WinFSP to provide a virtual directory for performing builds
 - https://github.com/cryptomator/cryptomator[Cryptomator] - Multi-platform transparent client-side encryption of your files in the cloud
 - https://github.com/vgough/encfs[EncFS] - an Encrypted Filesystem for FUSE
 - https://github.com/lowleveldesign/fsmemfs[fsmemfs] - Memory File System written in F#
@@ -29,7 +28,6 @@ This document contains a list of known open-source file systems and file system
 == File System Libraries

 - https://github.com/winfsp/cgofuse[Go: cgofuse] - Cross-platform FUSE library for Go
- https://github.com/aegistudio/go-winfsp[Go: go-winfsp] - WinFSP bindings for Go
 - https://github.com/SerCeMan/jnr-fuse[Java: jnr-fuse] - FUSE implementation in Java using Java Native Runtime (JNR)
 - https://github.com/jnr-winfsp-team/jnr-winfsp[Java: jnr-winfsp] - A Java binding for WinFsp using Java Native Runtime (JNR)
 - https://github.com/billziss-gh/fusepy[Python: fusepy] - Simple ctypes bindings for FUSE
--- a/doc/WinFsp-API-launch.h.md
+++ b/doc/WinFsp-API-launch.h.md
@@ -416,7 +416,7 @@ typedef struct _FSP_LAUNCH_REG_RECORD {
 <br/>
 <p align="center">
 <sub>
-Copyright © 2015-2026 Bill Zissimopoulos
+Copyright © 2015-2021 Bill Zissimopoulos
 <br/>
 Generated with <a href="https://github.com/billziss-gh/prettydoc">prettydoc</a>
 </sub>
--- a/doc/WinFsp-API-winfsp.h.md
+++ b/doc/WinFsp-API-winfsp.h.md
@@ -404,59 +404,6 @@ NTSTATUS ( *DeleteReparsePoint)(
 STATUS\_SUCCESS or error code.


-</blockquote>
-</details>
-
-<details>
-<summary>
-<b>DispatcherStopped</b> - Inform the file system that its dispatcher has been stopped.
-</summary>
-<blockquote>
-<br/>
-
-```c
-VOID ( *DispatcherStopped)(
-    FSP_FILE_SYSTEM *FileSystem, 
-    BOOLEAN Normally);  
-```
-
-**Parameters**
-
- _FileSystem_ \- The file system on which this request is posted.
- _Normally_ \- TRUE if the file system is being stopped via FspFileSystemStopDispatcher.
-FALSE if the file system is being stopped because of another reason such
-as driver unload/uninstall.
-
-**Discussion**
-
-Prior to WinFsp v2.0 the FSD would never unmount a file system volume unless
-the user mode file system requested the unmount. Since WinFsp v2.0 it is possible
-for the FSD to unmount a file system volume without an explicit user mode file system
-request. For example, this happens when the FSD is being uninstalled.
-
-A user mode file system can use this operation to determine when its dispatcher
-has been stopped. The Normally parameter can be used to determine why the dispatcher
-was stopped: it is TRUE when the file system is being stopped via
-FspFileSystemStopDispatcher and FALSE otherwise.
-
-When the file system receives a request with Normally == TRUE it need not take any
-extra steps. This case is the same as for pre-v2.0 versions: since the file system
-stopped the dispatcher via FspFileSystemStopDispatcher, it will likely exit its
-process soon.
-
-When the file system receives a request with Normally == FALSE it may need to take
-extra steps to exit its process as this is not done by default.
-
-A file system that uses the FspService infrastructure may use the
-FspFileSystemStopServiceIfNecessary API to correctly handle all cases.
-
-This operation is the last one that a file system will receive.
-
-**See Also**
-
- FspFileSystemStopServiceIfNecessary
-
-
 </blockquote>
 </details>

@@ -1708,7 +1655,7 @@ FSP_API NTSTATUS FspFileSystemCreate(
 - _DevicePath_ \- The name of the control device for this file system. This must be either
 FSP\_FSCTL\_DISK\_DEVICE\_NAME or FSP\_FSCTL\_NET\_DEVICE\_NAME.
 - _VolumeParams_ \- Volume parameters for the newly created file system.
- _Interface_ \- A pointer to the operations that implement this user mode file system.
+- _Interface_ \- A pointer to the actual operations that actually implement this user mode file system.
 - _PFileSystem_ \- [out]
 Pointer that will receive the file system object created on successful return from this
 call.
@@ -2362,39 +2309,6 @@ FSP_API VOID FspFileSystemStopDispatcher(
 - _FileSystem_ \- The file system object.


-</blockquote>
-</details>
-
-<details>
-<summary>
-<b>FspFileSystemStopServiceIfNecessary</b> - Stop a file system service, if any.
-</summary>
-<blockquote>
-<br/>
-
-```c
-FSP_API VOID FspFileSystemStopServiceIfNecessary(
-    FSP_FILE_SYSTEM *FileSystem, 
-    BOOLEAN Normally);  
-```
-
-**Parameters**
-
- _FileSystem_ \- The file system object.
- _Normally_ \- TRUE if the file system is being stopped via FspFileSystemStopDispatcher.
-FALSE if the file system is being stopped because of another reason such
-as driver unload/uninstall.
-
-**Discussion**
-
-This is a helper for implementing the DispatcherStopped operation, but only for file systems
-that use the FspService infrastructure.
-
-**See Also**
-
- DispatcherStopped
-
-
 </blockquote>
 </details>

@@ -2737,8 +2651,6 @@ This function starts and runs a service. It executes the Windows StartServiceCtr
 to connect the service process to the Service Control Manager. If the Service Control Manager is
 not available (and console mode is allowed) it will enter console mode.

-This function should be called once per process.
-

 </blockquote>
 </details>
@@ -2863,7 +2775,7 @@ in a clean manner by calling this function.
 <br/>
 <p align="center">
 <sub>
-Copyright © 2015-2026 Bill Zissimopoulos
+Copyright © 2015-2021 Bill Zissimopoulos
 <br/>
 Generated with <a href="https://github.com/billziss-gh/prettydoc">prettydoc</a>
 </sub>
--- a/ext/tlib/callstack.c
+++ b/ext/tlib/callstack.c
@@ -1,7 +1,7 @@
 /**
 * @file tlib/callstack.c
 *
- * @copyright 2014-2026 Bill Zissimopoulos
+ * @copyright 2014-2024 Bill Zissimopoulos
 */

 #include <tlib/callstack.h>
--- a/ext/tlib/callstack.h
+++ b/ext/tlib/callstack.h
@@ -1,7 +1,7 @@
 /**
 * @file tlib/callstack.h
 *
- * @copyright 2014-2026 Bill Zissimopoulos
+ * @copyright 2014-2024 Bill Zissimopoulos
 */

 #ifndef TLIB_CALLSTACK_H_INCLUDED
--- a/ext/tlib/injected/allfunc.h
+++ b/ext/tlib/injected/allfunc.h
@@ -1,7 +1,7 @@
 /**
 * @file tlib/injected/allfunc.h
 *
- * @copyright 2014-2026 Bill Zissimopoulos
+ * @copyright 2014-2024 Bill Zissimopoulos
 */

 #ifndef TLIB_INJECTED_ALLFUNC_H_INCLUDED
--- a/ext/tlib/injected/curlfunc.c
+++ b/ext/tlib/injected/curlfunc.c
@@ -1,7 +1,7 @@
 /**
 * @file tlib/injected/curlfunc.c
 *
- * @copyright 2014-2026 Bill Zissimopoulos
+ * @copyright 2014-2024 Bill Zissimopoulos
 */

 #include <tlib/injected/curlfunc.h>
--- a/ext/tlib/injected/curlfunc.h
+++ b/ext/tlib/injected/curlfunc.h
@@ -1,7 +1,7 @@
 /**
 * @file tlib/injected/curlfunc.h
 *
- * @copyright 2014-2026 Bill Zissimopoulos
+ * @copyright 2014-2024 Bill Zissimopoulos
 */

 #ifndef TLIB_INJECTED_CURLFUNC_H_INCLUDED
--- a/ext/tlib/injected/stdfunc.c
+++ b/ext/tlib/injected/stdfunc.c
@@ -1,7 +1,7 @@
 /**
 * @file tlib/injected/stdfunc.c
 *
- * @copyright 2014-2026 Bill Zissimopoulos
+ * @copyright 2014-2024 Bill Zissimopoulos
 */

 #include <tlib/injected/stdfunc.h>
--- a/ext/tlib/injected/stdfunc.h
+++ b/ext/tlib/injected/stdfunc.h
@@ -1,7 +1,7 @@
 /**
 * @file tlib/injected/stdfunc.h
 *
- * @copyright 2014-2026 Bill Zissimopoulos
+ * @copyright 2014-2024 Bill Zissimopoulos
 */

 #ifndef TLIB_INJECTED_STDFUNC_H_INCLUDED
--- a/ext/tlib/injection.c
+++ b/ext/tlib/injection.c
@@ -1,7 +1,7 @@
 /**
 * @file tlib/injection.c
 *
- * @copyright 2014-2026 Bill Zissimopoulos
+ * @copyright 2014-2024 Bill Zissimopoulos
 */

 #include <tlib/injection.h>
--- a/ext/tlib/injection.h
+++ b/ext/tlib/injection.h
@@ -1,7 +1,7 @@
 /**
 * @file tlib/injection.h
 *
- * @copyright 2014-2026 Bill Zissimopoulos
+ * @copyright 2014-2024 Bill Zissimopoulos
 */

 /* NOTE: This header may usefully be included multiple times.
--- a/ext/tlib/testsuite.c
+++ b/ext/tlib/testsuite.c
@@ -1,7 +1,7 @@
 /**
 * @file tlib/testsuite.c
 *
- * @copyright 2014-2026 Bill Zissimopoulos
+ * @copyright 2014-2024 Bill Zissimopoulos
 */

 #include <tlib/testsuite.h>
--- a/ext/tlib/testsuite.h
+++ b/ext/tlib/testsuite.h
@@ -1,7 +1,7 @@
 /**
 * @file tlib/testsuite.h
 *
- * @copyright 2014-2026 Bill Zissimopoulos
+ * @copyright 2014-2024 Bill Zissimopoulos
 */

 #ifndef TLIB_TESTSUITE_H_INCLUDED
--- a/inc/fuse/fuse.h
+++ b/inc/fuse/fuse.h
@@ -6,7 +6,7 @@
 *     FUSE: Filesystem in Userspace
 *     Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/inc/fuse/fuse_common.h
+++ b/inc/fuse/fuse_common.h
@@ -6,7 +6,7 @@
 *     FUSE: Filesystem in Userspace
 *     Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/inc/fuse/fuse_opt.h
+++ b/inc/fuse/fuse_opt.h
@@ -6,7 +6,7 @@
 *     FUSE: Filesystem in Userspace
 *     Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/inc/fuse/winfsp_fuse.h
+++ b/inc/fuse/winfsp_fuse.h
@@ -2,7 +2,7 @@
 * @file fuse/winfsp_fuse.h
 * WinFsp FUSE compatible API.
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
@@ -27,7 +27,6 @@
 #include <stdint.h>
 #if !defined(WINFSP_DLL_INTERNAL)
 #include <stdlib.h>
-#include <string.h>
 #endif

 #ifdef __cplusplus
--- a/inc/fuse3/fuse.h
+++ b/inc/fuse3/fuse.h
@@ -6,7 +6,7 @@
 *     FUSE: Filesystem in Userspace
 *     Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/inc/fuse3/fuse_common.h
+++ b/inc/fuse3/fuse_common.h
@@ -6,7 +6,7 @@
 *     FUSE: Filesystem in Userspace
 *     Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/inc/fuse3/fuse_opt.h
+++ b/inc/fuse3/fuse_opt.h
@@ -2,7 +2,7 @@
 * @file fuse3/fuse_opt.h
 * WinFsp FUSE3 compatible API.
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/inc/fuse3/winfsp_fuse.h
+++ b/inc/fuse3/winfsp_fuse.h
@@ -2,7 +2,7 @@
 * @file fuse3/winfsp_fuse.h
 * WinFsp FUSE3 compatible API.
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/inc/winfsp/fsctl.h
+++ b/inc/winfsp/fsctl.h
@@ -1,7 +1,7 @@
 /**
 * @file winfsp/fsctl.h
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/inc/winfsp/launch.h
+++ b/inc/winfsp/launch.h
@@ -5,7 +5,7 @@
 * In order to use the WinFsp Launch API a program must include &lt;winfsp/launch.h&gt;
 * and link with the winfsp_x64.dll (or winfsp_x86.dll) library.
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/inc/winfsp/winfsp.h
+++ b/inc/winfsp/winfsp.h
@@ -5,7 +5,7 @@
 * In order to use the WinFsp API the user mode file system must include &lt;winfsp/winfsp.h&gt;
 * and link with the winfsp_x64.dll (or winfsp_x86.dll) library.
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/inc/winfsp/winfsp.hpp
+++ b/inc/winfsp/winfsp.hpp
@@ -2,7 +2,7 @@
 * @file winfsp/winfsp.hpp
 * WinFsp C++ Layer.
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/opt/cygfuse/fuse/cygfuse.c
+++ b/opt/cygfuse/fuse/cygfuse.c
@@ -1,7 +1,7 @@
 /**
 * @file fuse/cygfuse.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2022 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/opt/cygfuse/fuse3/cygfuse.c
+++ b/opt/cygfuse/fuse3/cygfuse.c
@@ -1,7 +1,7 @@
 /**
 * @file fuse3/cygfuse.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2022 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/opt/fsext/inc/winfsp/fsext.h
+++ b/opt/fsext/inc/winfsp/fsext.h
@@ -1,7 +1,7 @@
 /**
 * @file winfsp/fsext.h
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2022 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/debug.c
+++ b/src/dll/debug.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/debug.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/debuglog.c
+++ b/src/dll/debuglog.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/debuglog.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/dirbuf.c
+++ b/src/dll/dirbuf.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/dirbuf.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/eventlog.c
+++ b/src/dll/eventlog.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/eventlog.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/fs.c
+++ b/src/dll/fs.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/fs.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/fsctl.c
+++ b/src/dll/fsctl.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/fsctl.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/fsop.c
+++ b/src/dll/fsop.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/fsop.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/fuse/fuse.c
+++ b/src/dll/fuse/fuse.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/fuse/fuse.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
@@ -98,7 +98,6 @@ static struct fuse_opt fsp_fuse_core_opts[] =
    FSP_FUSE_CORE_OPT("VolumeInfoTimeout=", set_VolumeInfoTimeout, 1),
    FSP_FUSE_CORE_OPT("VolumeInfoTimeout=%d", VolumeParams.VolumeInfoTimeout, 0),
    FSP_FUSE_CORE_OPT("KeepFileCache=", set_KeepFileCache, 1),
-    FSP_FUSE_CORE_OPT("FlushOnCleanup=", set_FlushOnCleanup, 1),
    FSP_FUSE_CORE_OPT("LegacyUnlinkRename=", set_LegacyUnlinkRename, 1),
    FSP_FUSE_CORE_OPT("ThreadCount=%u", ThreadCount, 0),
    FUSE_OPT_KEY("UNC=", 'U'),
@@ -121,8 +120,6 @@ static struct fuse_opt fsp_fuse_core_opts[] =
    FSP_FUSE_CORE_OPT("--GroupName=", set_gid, 1),
    FUSE_OPT_KEY("--GroupName=", 'g'),

-    FSP_FUSE_CORE_OPT("AddWriteEaAccess", add_write_ea_access, 1),
-
    FUSE_OPT_END,
 };

@@ -883,7 +880,7 @@ FSP_FUSE_API struct fuse *fsp_fuse_new(struct fsp_fuse_env *env,
    opt_data.VolumeParams.ReparsePointsAccessCheck = FALSE;
    opt_data.VolumeParams.NamedStreams = FALSE;
    opt_data.VolumeParams.ReadOnlyVolume = FALSE;
-    opt_data.VolumeParams.PostCleanupWhenModifiedOnly = !opt_data.set_FlushOnCleanup;
+    opt_data.VolumeParams.PostCleanupWhenModifiedOnly = TRUE;
    opt_data.VolumeParams.PassQueryDirectoryFileName = TRUE;
    opt_data.VolumeParams.DeviceControl = TRUE;
 #if defined(FSP_CFG_REJECT_EARLY_IRP)
@@ -905,11 +902,9 @@ FSP_FUSE_API struct fuse *fsp_fuse_new(struct fsp_fuse_env *env,
    f->set_create_dir_umask = opt_data.set_create_dir_umask; f->create_dir_umask = opt_data.create_dir_umask;
    f->set_uid = opt_data.set_uid; f->uid = opt_data.uid;
    f->set_gid = opt_data.set_gid; f->gid = opt_data.gid;
-    f->add_write_ea_access = opt_data.add_write_ea_access;
    f->rellinks = opt_data.rellinks;
    f->dothidden = opt_data.dothidden;
    f->ThreadCount = opt_data.ThreadCount;
-    f->FlushOnCleanup = !!opt_data.set_FlushOnCleanup;
    memcpy(&f->ops, ops, opsize);
    f->data = data;
    f->DebugLog = opt_data.debug ? -1 : 0;
--- a/src/dll/fuse/fuse_compat.c
+++ b/src/dll/fuse/fuse_compat.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/fuse/fuse_compat.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/fuse/fuse_intf.c
+++ b/src/dll/fuse/fuse_intf.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/fuse/fuse_intf.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
@@ -545,39 +545,6 @@ static NTSTATUS fsp_fuse_intf_GetFileInfoFunnel(FSP_FILE_SYSTEM *FileSystem,
    return STATUS_SUCCESS;
 }

-static VOID fsp_fuse_intf_AddWriteEaAccess(
-    PSECURITY_DESCRIPTOR SecurityDescriptor)
-{
-    BOOL DaclPresent, DaclDefaulted;
-    PACL Acl;
-    ACL_SIZE_INFORMATION AclSizeInfo;
-    PACE_HEADER Ace;
-    PACCESS_MASK AccessMask;
-
-    if (!GetSecurityDescriptorDacl(SecurityDescriptor, &DaclPresent, &Acl, &DaclDefaulted))
-        return;
-    if (0 == Acl)
-        return;
-    if (!GetAclInformation(Acl, &AclSizeInfo, sizeof AclSizeInfo, AclSizeInformation))
-        return;
-
-    for (DWORD I = 0; I < AclSizeInfo.AceCount; I++)
-    {
-        if (!GetAce(Acl, I, &Ace))
-            return;
-
-        if (Ace->AceType == ACCESS_ALLOWED_ACE_TYPE)
-            AccessMask = &((PACCESS_ALLOWED_ACE)Ace)->Mask;
-        else if (Ace->AceType == ACCESS_DENIED_ACE_TYPE)
-            AccessMask = &((PACCESS_DENIED_ACE)Ace)->Mask;
-        else
-            continue;
-
-        if (*AccessMask & FILE_WRITE_DATA)
-            *AccessMask |= FILE_WRITE_EA;
-    }
-}
-
 static NTSTATUS fsp_fuse_intf_GetSecurityEx(FSP_FILE_SYSTEM *FileSystem,
    const char *PosixPath, struct fuse_file_info *fi,
    PUINT32 PFileAttributes,
@@ -612,11 +579,7 @@ static NTSTATUS fsp_fuse_intf_GetSecurityEx(FSP_FILE_SYSTEM *FileSystem,

        *PSecurityDescriptorSize = SecurityDescriptorSize;
        if (0 != SecurityDescriptorBuf)
-        {
            memcpy(SecurityDescriptorBuf, SecurityDescriptor, SecurityDescriptorSize);
-            if (f->add_write_ea_access)
-                fsp_fuse_intf_AddWriteEaAccess(SecurityDescriptorBuf);
-        }
    }

    if (0 != PFileAttributes)
@@ -1083,12 +1046,13 @@ static NTSTATUS fsp_fuse_intf_Create(FSP_FILE_SYSTEM *FileSystem,
        goto exit;

    /*
-     * Ignore fuse_file_info::keep_cache.
+     * Ignore fuse_file_info::direct_io, fuse_file_info::keep_cache.
+     * NOTE: Originally WinFsp did not support disabling the cache manager
+     * for an individual file. This is now possible and we should revisit.
+     *
     * Ignore fuse_file_info::nonseekable.
     */

-    FspFileSystemGetOperationContext()->Response->Rsp.Create.Opened.DisableCache = fi.direct_io;
-
    *PFileDesc = filedesc;
    memcpy(FileInfo, &FileInfoBuf, sizeof FileInfoBuf);

@@ -1227,12 +1191,13 @@ static NTSTATUS fsp_fuse_intf_Open(FSP_FILE_SYSTEM *FileSystem,
        goto exit;

    /*
-     * Ignore fuse_file_info::keep_cache.
+     * Ignore fuse_file_info::direct_io, fuse_file_info::keep_cache.
+     * NOTE: Originally WinFsp did not support disabling the cache manager
+     * for an individual file. This is now possible and we should revisit.
+     *
     * Ignore fuse_file_info::nonseekable.
     */

-    FspFileSystemGetOperationContext()->Response->Rsp.Create.Opened.DisableCache = fi.direct_io;
-
    *PFileDesc = filedesc;
    memcpy(FileInfo, &FileInfoBuf, sizeof FileInfoBuf);

@@ -1340,7 +1305,6 @@ static VOID fsp_fuse_intf_Cleanup(FSP_FILE_SYSTEM *FileSystem,
 {
    struct fuse *f = FileSystem->UserContext;
    struct fsp_fuse_file_desc *filedesc = FileDesc;
-    struct fuse_file_info fi;

    /*
     * In Windows a DeleteFile/RemoveDirectory is the sequence of the following:
@@ -1367,14 +1331,6 @@ static VOID fsp_fuse_intf_Cleanup(FSP_FILE_SYSTEM *FileSystem,
     * LegacyUnlinkRename option to opt out of the POSIX unlink semantics.
     */

-    if (f->FlushOnCleanup && !filedesc->IsDirectory && !filedesc->IsReparsePoint) {
-        memset(&fi, 0, sizeof fi);
-        fi.flags = filedesc->OpenFlags;
-        fi.fh = filedesc->FileHandle;
-        if (0 != f->ops.flush)
-            f->ops.flush(filedesc->PosixPath, &fi);
-    }
-
    if (Flags & FspCleanupDelete)
        if (filedesc->IsDirectory && !filedesc->IsReparsePoint)
        {
@@ -1410,7 +1366,7 @@ static VOID fsp_fuse_intf_Close(FSP_FILE_SYSTEM *FileSystem,
    }
    else
    {
-        if (!f->FlushOnCleanup && 0 != f->ops.flush)
+        if (0 != f->ops.flush)
            f->ops.flush(filedesc->PosixPath, &fi);
        if (0 != f->ops.release)
            f->ops.release(filedesc->PosixPath, &fi);
--- a/src/dll/fuse/fuse_loop.c
+++ b/src/dll/fuse/fuse_loop.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/fuse/fuse_loop.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/fuse/fuse_main.c
+++ b/src/dll/fuse/fuse_main.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/fuse/fuse_main.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/fuse/fuse_opt.c
+++ b/src/dll/fuse/fuse_opt.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/fuse/fuse_opt.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/fuse/library.h
+++ b/src/dll/fuse/library.h
@@ -1,7 +1,7 @@
 /**
 * @file dll/fuse/library.h
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
@@ -55,7 +55,6 @@ struct fuse
    int set_create_dir_umask, create_dir_umask;
    int set_uid, uid;
    int set_gid, gid;
-    int add_write_ea_access;
    int rellinks;
    int dothidden;
    unsigned ThreadCount;
@@ -64,7 +63,6 @@ struct fuse
    unsigned conn_want;
    BOOLEAN fsinit;
    BOOLEAN has_symlinks, has_slashdot;
-    BOOLEAN FlushOnCleanup;
    UINT32 DebugLog;
    FSP_FILE_SYSTEM_OPERATION_GUARD_STRATEGY OpGuardStrategy;
    FSP_FSCTL_VOLUME_PARAMS VolumeParams;
@@ -149,7 +147,6 @@ struct fsp_fuse_core_opt_data
        set_create_dir_umask, create_dir_umask,
        set_uid, uid, username_to_uid_result,
        set_gid, gid,
-        add_write_ea_access,
        set_uidmap,
        set_attr_timeout, attr_timeout,
        rellinks,
@@ -159,7 +156,6 @@ struct fsp_fuse_core_opt_data
        set_EaTimeout,
        set_VolumeInfoTimeout,
        set_KeepFileCache,
-        set_FlushOnCleanup,
        set_LegacyUnlinkRename;
    unsigned ThreadCount;
    FSP_FSCTL_VOLUME_PARAMS VolumeParams;
--- a/src/dll/fuse3/fuse2to3.c
+++ b/src/dll/fuse3/fuse2to3.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/fuse3/fuse2to3.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/fuse3/fuse3.c
+++ b/src/dll/fuse3/fuse3.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/fuse3/fuse3.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/fuse3/fuse3_compat.c
+++ b/src/dll/fuse3/fuse3_compat.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/fuse/fuse3_compat.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/fuse3/library.h
+++ b/src/dll/fuse3/library.h
@@ -1,7 +1,7 @@
 /**
 * @file dll/fuse3/library.h
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/launch.c
+++ b/src/dll/launch.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/launch.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/ldap.c
+++ b/src/dll/ldap.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/ldap.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/library.c
+++ b/src/dll/library.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/library.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/library.h
+++ b/src/dll/library.h
@@ -1,7 +1,7 @@
 /**
 * @file dll/library.h
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/mount.c
+++ b/src/dll/mount.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/mount.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/np.c
+++ b/src/dll/np.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/np.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
@@ -454,41 +454,6 @@ exit:
    return NpResult;
 }

-static BOOLEAN FspNpCheckRemoteVolume(PWSTR RemoteName)
-{
-    PWSTR ClassName, InstanceName, P;
-    ULONG ClassNameLen, InstanceNameLen;
-    WCHAR RemoteNameBuf[9 + sizeof(((FSP_FSCTL_VOLUME_PARAMS *)0)->Prefix) / sizeof(WCHAR)];
-    HANDLE Handle;
-    DWORD Bytes;
-    BOOLEAN Result;
-
-    if (!FspNpParseRemoteName(RemoteName,
-        &ClassName, &ClassNameLen, &InstanceName, &InstanceNameLen))
-        return FALSE;
-
-    Result = FALSE;
-
-    P = RemoteNameBuf;
-    *P++ = L'\\'; *P++ = L'\\'; *P++ = L'?'; *P++ = L'\\';
-    *P++ = L'U'; *P++ = L'N'; *P++ = L'C'; *P++ = L'\\';
-    memcpy(P, ClassName, ClassNameLen * sizeof(WCHAR)); P += ClassNameLen; *P++ = L'\\';
-    memcpy(P, InstanceName, InstanceNameLen * sizeof(WCHAR)); P += InstanceNameLen; *P++ = L'\\';
-    *P++ = L'\0';
-
-    Handle = CreateFileW(RemoteNameBuf,
-        FILE_READ_ATTRIBUTES, 0, 0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0);
-    if (INVALID_HANDLE_VALUE != Handle)
-    {
-        /* the file system is up and running; is it WinFsp? */
-        if (DeviceIoControl(Handle, FSP_FSCTL_QUERY_WINFSP, 0, 0, 0, 0, &Bytes, 0))
-            Result = TRUE;
-        CloseHandle(Handle);
-    }
-
-    return Result;
-}
-
 DWORD APIENTRY NPGetConnection(
    LPWSTR lpLocalName, LPWSTR lpRemoteName, LPDWORD lpnBufferLen)
 {
@@ -608,16 +573,7 @@ DWORD APIENTRY NPAddConnection(LPNETRESOURCEW lpNetResource, LPWSTR lpPassword,

    NpResult = FspNpGetRemoteInfo(lpRemoteName, 0, &CredentialsKind, &AllowImpersonation);
    if (WN_SUCCESS != NpResult)
-    {
-        /*
-         * This may still be a WinFsp network file system, but not managed by the Launcher.
-         * So if it is already live, one of ours and we do not need to map a drive, then go
-         * ahead and report success.
-         */
-        if (L'\0' == LocalNameBuf[0] && FspNpCheckRemoteVolume(lpRemoteName))
-            NpResult = WN_SUCCESS;
        return NpResult;
-    }

 #if defined(FSP_NP_CREDENTIAL_MANAGER)
    /* if we need credentials and none were passed check with the credential manager */
@@ -764,15 +720,6 @@ DWORD APIENTRY NPAddConnection(LPNETRESOURCEW lpNetResource, LPWSTR lpPassword,
            /* we are not being asked for a drive mapping, so whatever we have is good! */
            NpResult = WN_SUCCESS;
        break;
-    case WN_NO_NETWORK:
-        /*
-         * This may still be a WinFsp network file system, but not managed by the Launcher.
-         * So if it is already live, one of ours and we do not need to map a drive, then go
-         * ahead and report success.
-         */
-        if (L'\0' == LocalNameBuf[0] && FspNpCheckRemoteVolume(lpRemoteName))
-            NpResult = WN_SUCCESS;
-        break;
    default:
        NpResult = WN_NO_NETWORK;
        break;
--- a/src/dll/ntstatus.c
+++ b/src/dll/ntstatus.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/ntstatus.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/path.c
+++ b/src/dll/path.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/path.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/security.c
+++ b/src/dll/security.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/security.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/service.c
+++ b/src/dll/service.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/service.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/sxs.c
+++ b/src/dll/sxs.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/sxs.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/util.c
+++ b/src/dll/util.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/util.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dll/wksid.c
+++ b/src/dll/wksid.c
@@ -1,7 +1,7 @@
 /**
 * @file dll/wksid.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dotnet/FileSystemBase+Const.cs
+++ b/src/dotnet/FileSystemBase+Const.cs
@@ -1,7 +1,7 @@
 /*
 * dotnet/FileSystemBase+Const.cs
 *
- * Copyright 2015-2026 Bill Zissimopoulos
+ * Copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dotnet/FileSystemBase.cs
+++ b/src/dotnet/FileSystemBase.cs
@@ -1,7 +1,7 @@
 /*
 * dotnet/FileSystemBase.cs
 *
- * Copyright 2015-2026 Bill Zissimopoulos
+ * Copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dotnet/FileSystemHost.cs
+++ b/src/dotnet/FileSystemHost.cs
@@ -1,7 +1,7 @@
 /*
 * dotnet/FileSystemHost.cs
 *
- * Copyright 2015-2026 Bill Zissimopoulos
+ * Copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dotnet/Interop.cs
+++ b/src/dotnet/Interop.cs
@@ -1,7 +1,7 @@
 /*
 * dotnet/Interop.cs
 *
- * Copyright 2015-2026 Bill Zissimopoulos
+ * Copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/dotnet/Service.cs
+++ b/src/dotnet/Service.cs
@@ -1,7 +1,7 @@
 /*
 * dotnet/Service.cs
 *
- * Copyright 2015-2026 Bill Zissimopoulos
+ * Copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/fsptool/fsptool.c
+++ b/src/fsptool/fsptool.c
@@ -1,7 +1,7 @@
 /**
 * @file fsptool/fsptool.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/launcher/launchctl.c
+++ b/src/launcher/launchctl.c
@@ -1,7 +1,7 @@
 /**
 * @file launcher/launchctl.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/launcher/launcher.c
+++ b/src/launcher/launcher.c
@@ -1,7 +1,7 @@
 /**
 * @file launcher/launcher.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/launcher/ptrans.c
+++ b/src/launcher/ptrans.c
@@ -1,7 +1,7 @@
 /**
 * @file launcher/ptrans.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/shared/ku/config.h
+++ b/src/shared/ku/config.h
@@ -4,7 +4,7 @@
 * Shared kernel/user configuration. This file is to be included by the
 * FSD and DLL components ONLY!
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/shared/ku/library.h
+++ b/src/shared/ku/library.h
@@ -1,7 +1,7 @@
 /**
 * @file shared/ku/library.h
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/shared/ku/mountmgr.c
+++ b/src/shared/ku/mountmgr.c
@@ -1,7 +1,7 @@
 /**
 * @file shared/ku/mountmgr.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/shared/ku/posix.c
+++ b/src/shared/ku/posix.c
@@ -14,7 +14,7 @@
 * [SNAME]
 *     https://www.cygwin.com/cygwin-ug-net/using-specialnames.html
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
@@ -1416,7 +1416,7 @@ FSP_API NTSTATUS FspPosixMapPosixToWindowsPathEx(const char *PosixPath, PWSTR *P
        goto lasterror;

    WindowsPath = MemAlloc(Size * sizeof(WCHAR));
-    if (0 == WindowsPath)
+    if (0 == PosixPath)
    {
        Result = STATUS_INSUFFICIENT_RESOURCES;
        goto exit;
--- a/src/shared/ku/uuid5.c
+++ b/src/shared/ku/uuid5.c
@@ -1,7 +1,7 @@
 /**
 * @file shared/ku/uuid5.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/shared/um/minimal.h
+++ b/src/shared/um/minimal.h
@@ -1,7 +1,7 @@
 /**
 * @file shared/um/minimal.h
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/sys/callbacks.c
+++ b/src/sys/callbacks.c
@@ -2,7 +2,7 @@
 * @file sys/callbacks.c
 * Fast I/O and resource acquisition callbacks.
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/sys/cleanup.c
+++ b/src/sys/cleanup.c
@@ -1,7 +1,7 @@
 /**
 * @file sys/cleanup.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
@@ -242,6 +242,7 @@ static VOID FspFsvolCleanupRequestFini(FSP_FSCTL_TRANSACT_REQ *Request, PVOID Co
    FspFileNodeReleaseOwner(FileNode, Pgio, Request);

    FspFileNodeCleanupComplete(FileNode, FileObject, !!Request->Req.Cleanup.Delete);
+    if (!FileNode->IsDirectory)
        FspFileNodeOplockCheck(FileNode, Irp);
    SetFlag(FileObject->Flags, FO_CLEANUP_COMPLETE);

--- a/src/sys/close.c
+++ b/src/sys/close.c
@@ -1,7 +1,7 @@
 /**
 * @file sys/close.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
@@ -75,9 +75,6 @@ static NTSTATUS FspFsvolClose(

    ASSERT(FileNode == FileDesc->FileNode);

-    if (!FlagOn(FileObject->Flags, FO_CLEANUP_COMPLETE))
-        FspFileNodeOplockCheck(FileNode, Irp);
-
    /* create the user-mode file system request; MustSucceed because IRP_MJ_CLOSE cannot fail */
    FspIopCreateRequestMustSucceed(0, 0, 0, &Request);
    Request->Kind = FspFsctlTransactCloseKind;
--- a/src/sys/create.c
+++ b/src/sys/create.c
@@ -1,7 +1,7 @@
 /**
 * @file sys/create.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
@@ -298,8 +298,6 @@ static NTSTATUS FspFsvolCreateNoLock(
    ULONG CreateOptions = IrpSp->Parameters.Create.Options;
    USHORT FileAttributes = IrpSp->Parameters.Create.FileAttributes;
    PSECURITY_DESCRIPTOR SecurityDescriptor = AccessState->SecurityDescriptor;
-    BOOLEAN SecurityDescriptorRelative = 0 != SecurityDescriptor &&
-        BooleanFlagOn(((SECURITY_DESCRIPTOR *)SecurityDescriptor)->Control, SE_SELF_RELATIVE);
    ULONG SecurityDescriptorSize = 0;
    UINT64 AllocationSize = Irp->Overlay.AllocationSize.QuadPart;
    UINT64 AllocationUnit;
@@ -408,10 +406,7 @@ static NTSTATUS FspFsvolCreateNoLock(
        if (!RtlValidSecurityDescriptor(SecurityDescriptor))
            return STATUS_INVALID_PARAMETER;
 #endif
-        if (SecurityDescriptorRelative)
        SecurityDescriptorSize = RtlLengthSecurityDescriptor(SecurityDescriptor);
-        else
-            RtlAbsoluteToSelfRelativeSD(SecurityDescriptor, 0, &SecurityDescriptorSize);
    }

    /* align allocation size */
@@ -707,18 +702,8 @@ static NTSTATUS FspFsvolCreateNoLock(

    /* copy the security descriptor (if any) into the request */
    if (0 != SecurityDescriptorSize)
-    {
-        if (SecurityDescriptorRelative)
-            RtlCopyMemory(
-                Request->Buffer + Request->Req.Create.SecurityDescriptor.Offset,
-                SecurityDescriptor,
-                SecurityDescriptorSize);
-        else
-            RtlAbsoluteToSelfRelativeSD(
-                SecurityDescriptor,
-                (PSECURITY_DESCRIPTOR)(Request->Buffer + Request->Req.Create.SecurityDescriptor.Offset),
-                &SecurityDescriptorSize);
-    }
+        RtlCopyMemory(Request->Buffer + Request->Req.Create.SecurityDescriptor.Offset,
+            SecurityDescriptor, SecurityDescriptorSize);

    /* copy the extra buffer (if any) into the request */
    if (0 != ExtraBuffer)
--- a/src/sys/debug.c
+++ b/src/sys/debug.c
@@ -1,7 +1,7 @@
 /**
 * @file sys/debug.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/sys/devctl.c
+++ b/src/sys/devctl.c
@@ -1,7 +1,7 @@
 /**
 * @file sys/devctl.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
@@ -72,32 +72,15 @@ BOOLEAN FspFastIoDeviceControl(
    if (!Result)
        FSP_RETURN();

-    if (0 != InputBufferLength &&
-        FSP_FSCTL_DEFAULT_ALIGN_UP(sizeof(FSP_FSCTL_TRANSACT_RSP)) > InputBufferLength)
-        FSP_RETURN(IoStatus->Status = STATUS_INVALID_PARAMETER);
-    if (0 != OutputBufferLength &&
-        FSP_FSCTL_TRANSACT_BUFFER_SIZEMIN > OutputBufferLength)
-        FSP_RETURN(IoStatus->Status = STATUS_BUFFER_TOO_SMALL);
-
-    PVOID SystemBuffer = 0;
-
-    if (0 != InputBufferLength || 0 != OutputBufferLength)
+#if 0
+    PDEVICE_OBJECT FsctlDeviceObject = DeviceObject;
+    if (!FspDeviceReference(FsctlDeviceObject))
    {
-        SystemBuffer = FspAllocNonPaged(
-            InputBufferLength > OutputBufferLength ? InputBufferLength : OutputBufferLength);
-        if (0 == SystemBuffer)
-            FSP_RETURN(Result = FALSE);
-        if (0 != InputBuffer)
-            try
-            {
-                RtlCopyMemory(SystemBuffer, InputBuffer, InputBufferLength);
-            }
-            except (EXCEPTION_EXECUTE_HANDLER)
-            {
-                FspFree(SystemBuffer);
-                FSP_RETURN(Result = FALSE);
-            }
+        IoStatus->Status = STATUS_CANCELLED;
+        IoStatus->Information = 0;
+        FSP_RETURN();
    }
+#endif

    ASSERT(0 == IoGetTopLevelIrp());
    IoSetTopLevelIrp((PIRP)FSRTL_FAST_IO_TOP_LEVEL_IRP);
@@ -105,29 +88,18 @@ BOOLEAN FspFastIoDeviceControl(
    IoStatus->Status = FspVolumeFastTransact(
        FileObject->FsContext2,
        IoControlCode,
-        SystemBuffer,
+        InputBuffer,
        InputBufferLength,
-        0 != OutputBufferLength ? SystemBuffer : 0,
+        OutputBuffer,
        OutputBufferLength,
        IoStatus,
        (PIRP)FSRTL_FAST_IO_TOP_LEVEL_IRP);

    IoSetTopLevelIrp(0);

-    if (0 != SystemBuffer)
-    {
-        if (NT_SUCCESS(IoStatus->Status) && 0 != OutputBuffer)
-            try
-            {
-                RtlCopyMemory(OutputBuffer, SystemBuffer, IoStatus->Information);
-            }
-            except (EXCEPTION_EXECUTE_HANDLER)
-            {
-                IoStatus->Status = GetExceptionCode();
-                IoStatus->Information = 0;
-            }
-        FspFree(SystemBuffer);
-    }
+#if 0
+    FspDeviceDereference(FsctlDeviceObject);
+#endif

    FSP_LEAVE_BOOL(
        "%s, FileObject=%p",
--- a/src/sys/device.c
+++ b/src/sys/device.c
@@ -1,7 +1,7 @@
 /**
 * @file sys/device.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/sys/devtimer.c
+++ b/src/sys/devtimer.c
@@ -1,7 +1,7 @@
 /**
 * @file sys/devtimer.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/src/sys/dirctl.c
+++ b/src/sys/dirctl.c
@@ -1,7 +1,7 @@
 /**
 * @file sys/dirctl.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
@@ -348,7 +348,9 @@ static NTSTATUS FspFsvolQueryDirectoryCopyCache(

    FSP_FILE_NODE *FileNode = FileDesc->FileNode;

-    if (ResetCache || FileDesc->DirInfo != FileNode->NonPaged->DirInfo)
+    if (ResetCache ||
+        FileDesc->DirInfo != FileNode->NonPaged->DirInfo ||
+        FileDesc->DirInfoCacheHint >= DirInfoSize)
        FileDesc->DirInfoCacheHint = 0; /* reset the DirInfo hint if anything looks fishy! */

    FileDesc->DirInfo = FileNode->NonPaged->DirInfo;
--- a/src/sys/driver.c
+++ b/src/sys/driver.c
@@ -1,7 +1,7 @@
 /**
 * @file sys/driver.c
 *
- * @copyright 2015-2026 Bill Zissimopoulos
+ * @copyright 2015-2024 Bill Zissimopoulos
 */
 /*
 * This file is part of WinFsp.
--- a/Show More
+++ b/Show More