Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-07-06 04:35:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

[HIDCLASS]

Browse source 
- IOCTL are only supported for PDOs

svn path=/branches/usb-bringup-trunk/; revision=55244
This commit is contained in:
Johannes Anderwald 2012-01-27 14:08:40 +00:00
parent 0a2f895e36
commit fc557e4320
1 changed files with 15 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
drivers/hid/hidclass/hidclass.c
View file

@ -723,6 +723,21 @@ HidClass_DeviceControl(
// get device extension
//
CommonDeviceExtension = (PHIDCLASS_COMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
//
// only PDO are supported
//
if (CommonDeviceExtension->IsFDO)
{
//
// invalid request
//
DPRINT1("[HIDCLASS] DeviceControl Irp for FDO arrived\n");
Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return STATUS_INVALID_PARAMETER_1;
}
ASSERT(CommonDeviceExtension->IsFDO == FALSE);
//