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Store stack & FO in IRP context

svn path=/trunk/; revision=67539
This commit is contained in:
Pierre Schweitzer 2015-05-03 18:25:55 +00:00
parent 0e1b711195
commit 7a305fc01f
2 changed files with 11 additions and 9 deletions
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18
reactos/drivers/filesystems/ntfs/misc.c
View file

@ -67,7 +67,6 @@ NtfsAllocateIrpContext(PDEVICE_OBJECT DeviceObject,
PIRP Irp) PIRP Irp)
{ {
PNTFS_IRP_CONTEXT IrpContext; PNTFS_IRP_CONTEXT IrpContext;
PIO_STACK_LOCATION IoStackLocation;
TRACE_(NTFS, "NtfsAllocateIrpContext()\n"); TRACE_(NTFS, "NtfsAllocateIrpContext()\n");
@ -83,16 +82,17 @@ NtfsAllocateIrpContext(PDEVICE_OBJECT DeviceObject,
IrpContext->Identifier.Size = sizeof(NTFS_IRP_CONTEXT); IrpContext->Identifier.Size = sizeof(NTFS_IRP_CONTEXT);
IrpContext->Irp = Irp; IrpContext->Irp = Irp;
IrpContext->DeviceObject = DeviceObject; IrpContext->DeviceObject = DeviceObject;
IoStackLocation = IoGetCurrentIrpStackLocation(Irp); IrpContext->Stack = IoGetCurrentIrpStackLocation(Irp);
IrpContext->MajorFunction = IoStackLocation->MajorFunction; IrpContext->MajorFunction = IrpContext->Stack->MajorFunction;
IrpContext->MinorFunction = IoStackLocation->MinorFunction; IrpContext->MinorFunction = IrpContext->Stack->MinorFunction;
IrpContext->FileObject = IrpContext->Stack->FileObject;
IrpContext->IsTopLevel = (IoGetTopLevelIrp() == Irp); IrpContext->IsTopLevel = (IoGetTopLevelIrp() == Irp);
if (IoStackLocation->MajorFunction == IRP_MJ_FILE_SYSTEM_CONTROL || if (IrpContext->MajorFunction == IRP_MJ_FILE_SYSTEM_CONTROL ||
IoStackLocation->MajorFunction == IRP_MJ_DEVICE_CONTROL || IrpContext->MajorFunction == IRP_MJ_DEVICE_CONTROL ||
IoStackLocation->MajorFunction == IRP_MJ_SHUTDOWN || IrpContext->MajorFunction == IRP_MJ_SHUTDOWN ||
(IoStackLocation->MajorFunction != IRP_MJ_CLEANUP && (IrpContext->MajorFunction != IRP_MJ_CLEANUP &&
IoStackLocation->MajorFunction != IRP_MJ_CLOSE && IrpContext->MajorFunction != IRP_MJ_CLOSE &&
IoIsOperationSynchronous(Irp))) IoIsOperationSynchronous(Irp)))
{ {
IrpContext->Flags |= IRPCONTEXT_CANWAIT; IrpContext->Flags |= IRPCONTEXT_CANWAIT;

2
reactos/drivers/filesystems/ntfs/ntfs.h
View file

@ -397,12 +397,14 @@ typedef struct
{ {
NTFSIDENTIFIER Identifier; NTFSIDENTIFIER Identifier;
ULONG Flags; ULONG Flags;
PIO_STACK_LOCATION Stack;
UCHAR MajorFunction; UCHAR MajorFunction;
UCHAR MinorFunction; UCHAR MinorFunction;
WORK_QUEUE_ITEM WorkQueueItem; WORK_QUEUE_ITEM WorkQueueItem;
PIRP Irp; PIRP Irp;
BOOLEAN IsTopLevel; BOOLEAN IsTopLevel;
PDEVICE_OBJECT DeviceObject; PDEVICE_OBJECT DeviceObject;
PFILE_OBJECT FileObject;
NTSTATUS SavedExceptionCode; NTSTATUS SavedExceptionCode;
} NTFS_IRP_CONTEXT, *PNTFS_IRP_CONTEXT; } NTFS_IRP_CONTEXT, *PNTFS_IRP_CONTEXT;