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  Message 1 of 2  
09 Oct 17 03:42
Lee edision
xxxxxx@msn.cn
Join Date: 09 Oct 2017
Posts To This List: 1
WDM storage driver problem

Hello: This is a WDM driver , a mounted volume device that requires only my own application to access the volume.Problem is: after Windows 10 1511, filtration process in some way, The volume device can still be accessed through process 4(4 process can't be filtered out, if filter and the whole mount device does not work). Before Windows 10 1511, there was no problem.Why is that?And how can I get the process ID information for the real operation from the IRP on process 4
  Message 2 of 2  
10 Oct 17 07:21
Mark Roddy
xxxxxx@gmail.com
Join Date: 25 Feb 2000
Posts To This List: 4012
WDM storage driver problem

Process 4 is the OS process. Mark Roddy On Mon, Oct 9, 2017 at 3:41 AM, xxxxx@msn.cn <xxxxx@lists.osr.com> wrote: > Hello: > > This is a WDM driver , a mounted volume device that requires only my > own application to access the volume.Problem is: after Windows 10 1511, filtration > process in some way, The volume device can still be accessed through > process 4(4 process can't be filtered out, if filter and the whole mount > device does not work). Before Windows 10 1511, there was no problem.Why > is that?And how can I get the process ID information for the real > operation from the IRP on process 4 > <...excess quoted lines suppressed...> --
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