Patch by Lesan Ilie:
- Avoid over-allocating the DEVICE_RELATIONS structure in HidClassPDO_CreatePDO
- Allocate device relations from paged pool
CORE-13052 #resolve
svn path=/trunk/; revision=74302
//
// first allocate device relations
//
- Length = sizeof(DEVICE_RELATIONS) + sizeof(PDEVICE_OBJECT) * FDODeviceExtension->Common.DeviceDescription.CollectionDescLength;
- DeviceRelations = ExAllocatePoolWithTag(NonPagedPool, Length, HIDCLASS_TAG);
+ Length = FIELD_OFFSET(DEVICE_RELATIONS, Objects) + sizeof(PDEVICE_OBJECT) * FDODeviceExtension->Common.DeviceDescription.CollectionDescLength;
+ DeviceRelations = ExAllocatePoolWithTag(PagedPool, Length, HIDCLASS_TAG);
if (!DeviceRelations)
{
//