[WIN32K] Deny deviceless calls to EngDeviceIoControl
authorPierre Schweitzer <pierre@reactos.org>
Mon, 31 Dec 2018 19:33:59 +0000 (20:33 +0100)
committerPierre Schweitzer <pierre@reactos.org>
Mon, 31 Dec 2018 19:35:17 +0000 (20:35 +0100)
commit01b580d8760be6870964ecd7b18ae2fab5fa250f
treeeb30f2a1250cb2f56f760ea2179440a9b01a9d9c
parent5da008c33837c03c1c186604aff1b6aec462bfb8
[WIN32K] Deny deviceless calls to EngDeviceIoControl

This fixes BSOD happening in ntoskrnl coming from win32k under certain
conditions with 3rd party display drivers (such as VBox or VMware)
win32ss/gdi/eng/device.c