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sys: FspIopDispatchComplete: check user mode file system response

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This commit is contained in:
Bill Zissimopoulos 2016-12-31 11:22:27 -08:00
parent 1713ce9c9e
commit 2210561b65
2 changed files with 6 additions and 3 deletions
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2
src/sys/driver.h
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@ -914,7 +914,7 @@ BOOLEAN FspIopRetryCompleteIrp(PIRP Irp, const FSP_FSCTL_TRANSACT_RSP *Response,
VOID FspIopSetIrpResponse(PIRP Irp, const FSP_FSCTL_TRANSACT_RSP *Response); VOID FspIopSetIrpResponse(PIRP Irp, const FSP_FSCTL_TRANSACT_RSP *Response);
FSP_FSCTL_TRANSACT_RSP *FspIopIrpResponse(PIRP Irp); FSP_FSCTL_TRANSACT_RSP *FspIopIrpResponse(PIRP Irp);
NTSTATUS FspIopDispatchPrepare(PIRP Irp, FSP_FSCTL_TRANSACT_REQ *Request); NTSTATUS FspIopDispatchPrepare(PIRP Irp, FSP_FSCTL_TRANSACT_REQ *Request);
NTSTATUS FspIopDispatchComplete(PIRP Irp, const FSP_FSCTL_TRANSACT_RSP *Response); NTSTATUS FspIopDispatchComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response);
static inline static inline
VOID FspIrpDeleteRequest(PIRP Irp) VOID FspIrpDeleteRequest(PIRP Irp)
{ {

7
src/sys/iop.c
View File

@ -33,7 +33,7 @@ BOOLEAN FspIopRetryCompleteIrp(PIRP Irp, const FSP_FSCTL_TRANSACT_RSP *Response,
VOID FspIopSetIrpResponse(PIRP Irp, const FSP_FSCTL_TRANSACT_RSP *Response); VOID FspIopSetIrpResponse(PIRP Irp, const FSP_FSCTL_TRANSACT_RSP *Response);
FSP_FSCTL_TRANSACT_RSP *FspIopIrpResponse(PIRP Irp); FSP_FSCTL_TRANSACT_RSP *FspIopIrpResponse(PIRP Irp);
NTSTATUS FspIopDispatchPrepare(PIRP Irp, FSP_FSCTL_TRANSACT_REQ *Request); NTSTATUS FspIopDispatchPrepare(PIRP Irp, FSP_FSCTL_TRANSACT_REQ *Request);
NTSTATUS FspIopDispatchComplete(PIRP Irp, const FSP_FSCTL_TRANSACT_RSP *Response); NTSTATUS FspIopDispatchComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response);
#ifdef ALLOC_PRAGMA #ifdef ALLOC_PRAGMA
#pragma alloc_text(PAGE, FspIopCreateRequestFunnel) #pragma alloc_text(PAGE, FspIopCreateRequestFunnel)
@ -448,7 +448,7 @@ NTSTATUS FspIopDispatchPrepare(PIRP Irp, FSP_FSCTL_TRANSACT_REQ *Request)
return STATUS_SUCCESS; return STATUS_SUCCESS;
} }
NTSTATUS FspIopDispatchComplete(PIRP Irp, const FSP_FSCTL_TRANSACT_RSP *Response) NTSTATUS FspIopDispatchComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
{ {
PAGED_CODE(); PAGED_CODE();
@ -457,6 +457,9 @@ NTSTATUS FspIopDispatchComplete(PIRP Irp, const FSP_FSCTL_TRANSACT_RSP *Response
ASSERT(IRP_MJ_MAXIMUM_FUNCTION >= IrpSp->MajorFunction); ASSERT(IRP_MJ_MAXIMUM_FUNCTION >= IrpSp->MajorFunction);
ASSERT(0 != FspIopCompleteFunction[IrpSp->MajorFunction]); ASSERT(0 != FspIopCompleteFunction[IrpSp->MajorFunction]);
if (STATUS_PENDING == Response->IoStatus.Status ||
FlagOn(Response->IoStatus.Status, FSP_STATUS_PRIVATE_BIT | FSP_STATUS_IGNORE_BIT))
Response->IoStatus.Status = (UINT32)STATUS_INTERNAL_ERROR;
return FspIopCompleteFunction[IrpSp->MajorFunction](Irp, Response); return FspIopCompleteFunction[IrpSp->MajorFunction](Irp, Response);
} }