Description of problem:
Start virtiofs service failed on ws2012 and ws2012r2 with a newer WinFSP software, it shows "Error 577: Windows cannot verify the digital signature for this file. A recent hardware or software change might have installed a file that is signed incorrectly or damaged...."

Failed on WinFSP 2022.2 Beta2
works on WinFsp 1.9.21096

Version-Release number of selected component (if applicable):
virtio-win-prewhql-0.1-229
qemu-kvm-7.1.0-5.el9.x86_64
kernel-5.14.0-194.el9.x86_64
WinFSP 2022.2 Beta2

How reproducible:
100%

Steps to Reproduce:
1.start virtiofsd
/usr/libexec/virtiofsd --socket-path=/var/tmp/avocado_yv7atpg8/avocado-vt-vm1-fs-virtiofsd.sock -o source=/root/avocado/data/avocado-vt/virtio_fs_test/ -o cache=always

2.start win2012r2 guest
[stdlog]     -chardev socket,id=char_virtiofs_fs,path=/var/tmp/avocado_yv7atpg8/avocado-vt-vm1-fs-virtiofsd.sock \
[stdlog]     -device pcie-root-port,id=pcie-root-port-3,port=0x3,addr=0x1.0x3,bus=pcie.0,chassis=4 \
[stdlog]     -device vhost-user-fs-pci,id=vufs_virtiofs_fs,chardev=char_virtiofs_fs,tag=myfs,queue-size=1024,bus=pcie-root-port-3,addr=0x0 \

3. install WinFSP 2022.2 Beta2

4. create virtiofs service in guest
sc create VirtioFsSvc binpath=C:\virtiofs.exe start=auto depend="WinFsp.Launcher/VirtioFsDrv" DisplayName="Virtio FS Service"

5. start virtiofs service in service manager


Actual results:
Failed to start, it shows "Error 577: Windows cannot verify the digital signature for this file. A recent hardware or software change might have installed a file that is signed incorrectly or damaged...."



Expected results:
Can start.

Additional info:
1. Failed on WinFSP 2022.2 Beta2
   works on WinFsp 1.9.21096
2. Event log when fail to start vfs service.

+ System 

  - Provider 

   [ Name]  Service Control Manager 
   [ Guid]  {555908d1-a6d7-4695-8e1e-26931d2012f4} 
   [ EventSourceName]  Service Control Manager 
 
  - EventID 7000 

   [ Qualifiers]  49152 
 
   Version 0 
 
   Level 2 
 
   Task 0 
 
   Opcode 0 
 
   Keywords 0x8080000000000000 
 
  - TimeCreated 

   [ SystemTime]  2022-11-21T14:42:22.962910600Z 
 
   EventRecordID 1059 
 
   Correlation 
 
  - Execution 

   [ ProcessID]  888 
   [ ThreadID]  2448 
 
   Channel System 
 
   Computer WIN-0B1NOAFCMG5 
 
   Security 
 

EventData 
  param1 WinFsp 
  param2 %%577 
   570069006E004600730070000000 

--------------------------------------------------------------------------------

Binary data:

In Words

0000: 00690057 0046006E 00700073 0000 

In Bytes

0000: 57 00 69 00 6E 00 46 00   W.i.n.F.
0008: 73 00 70 00 00 00         s.p...