ASUS Data Security Manager issue with FltAttachVolume

Hi all,

I m writing minifilter driver and using API “FltAttachVolume” to attach drives, and trying to intercept for IRP.

But, I facing error during save any file onto ASUS laptop “The file name is not valid”, when I uninstalled “ASUS DATA SECURITY MANAGER” then everything working fine.

Let me know if anybody knows how to handle this issue…

Thanks

Get FileMon/FileSpy/ProcMon working, try to
reproduce that error, and get what operation fails
and the status code. Then, insert breakpoint into
your code at that particular operation, debug it
and try to figure out what happens in the lower driver.

At least, you will have a better description of the
problem than “during save any file I get file name is not valid”

This is how would I start investigating the problem.

L.