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sys: WIP

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This commit is contained in:
Bill Zissimopoulos
2015-11-29 12:19:09 -08:00
parent 47b1ba13e6
commit 9e0c6461c8
3 changed files with 6 additions and 5 deletions
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2
src/sys/driver.h
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@ -295,7 +295,7 @@ NTSTATUS FspCreateDeviceObjectList(
PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT **PDeviceObjects, PULONG PDeviceObjectCount); PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT **PDeviceObjects, PULONG PDeviceObjectCount);
VOID FspDeleteDeviceObjectList( VOID FspDeleteDeviceObjectList(
PDEVICE_OBJECT *DeviceObjects, ULONG DeviceObjectCount); PDEVICE_OBJECT *DeviceObjects, ULONG DeviceObjectCount);
NTSTATUS FspLookupDeviceObject( NTSTATUS FspHasDeviceObject(
PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT DeviceObject); PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT DeviceObject);
/* debug */ /* debug */

7
src/sys/fsctl.c
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@ -93,6 +93,7 @@ static NTSTATUS FspFsctlCreateVolume(
FspIoqInitialize(&FsvrtDeviceExtension->Ioq); FspIoqInitialize(&FsvrtDeviceExtension->Ioq);
RtlCopyMemory(FspFsvrtDeviceExtension(FsvrtDeviceObject)->SecurityDescriptorBuf, RtlCopyMemory(FspFsvrtDeviceExtension(FsvrtDeviceObject)->SecurityDescriptorBuf,
SecurityDescriptorBuf, SecurityDescriptorSize); SecurityDescriptorBuf, SecurityDescriptorSize);
ClearFlag(FsvrtDeviceObject->DO_DEVICE_INITIALIZING);
Irp->IoStatus.Information = DeviceName.Length + 1; Irp->IoStatus.Information = DeviceName.Length + 1;
} }
@ -111,16 +112,16 @@ static NTSTATUS FspFsctlMountVolume(
PDEVICE_OBJECT RealDevice = IrpSp->Parameters.MountVolume.Vpb->RealDevice; PDEVICE_OBJECT RealDevice = IrpSp->Parameters.MountVolume.Vpb->RealDevice;
/* check the passed in volume object; it must be one of our own */ /* check the passed in volume object; it must be one of our own */
Result = FspLookupDeviceObject(DeviceObject->DriverObject, RealDevice); Result = FspHasDeviceObject(DeviceObject->DriverObject, RealDevice);
if (!NT_SUCCESS(Result)) if (!NT_SUCCESS(Result))
{ {
if (STATUS_NO_SUCH_DEVICE == Result) if (STATUS_NO_SUCH_DEVICE == Result)
return STATUS_INVALID_PARAMETER; return STATUS_UNRECOGNIZED_VOLUME;
else else
return Result; return Result;
} }
if (FILE_DEVICE_VIRTUAL_DISK != RealDevice->DeviceType) if (FILE_DEVICE_VIRTUAL_DISK != RealDevice->DeviceType)
return STATUS_INVALID_PARAMETER; return STATUS_UNRECOGNIZED_VOLUME;
return Result; return Result;
} }

2
src/sys/misc.c
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@ -83,7 +83,7 @@ VOID FspDeleteDeviceObjectList(
ExFreePoolWithTag(DeviceObjects, FSP_TAG); ExFreePoolWithTag(DeviceObjects, FSP_TAG);
} }
NTSTATUS FspLookupDeviceObject( NTSTATUS FspHasDeviceObject(
PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT DeviceObject) PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT DeviceObject)
{ {
NTSTATUS Result = STATUS_NO_SUCH_DEVICE; NTSTATUS Result = STATUS_NO_SUCH_DEVICE;