mirror of
https://github.com/winfsp/winfsp.git
synced 2025-07-03 17:32:57 -05:00
sys: FspFsvolFileSystemControlReparsePoint: improve computation of TargetOnFileSystem field when MUP is being used
This commit is contained in:
@ -20,8 +20,8 @@
|
||||
BOOLEAN FspUnicodePathIsValid(PUNICODE_STRING Path, BOOLEAN AllowStreams);
|
||||
VOID FspUnicodePathSuffix(PUNICODE_STRING Path, PUNICODE_STRING Remain, PUNICODE_STRING Suffix);
|
||||
NTSTATUS FspCreateGuid(GUID *Guid);
|
||||
NTSTATUS FspGetDeviceObjectByName(PUNICODE_STRING ObjectName, ACCESS_MASK DesiredAccess,
|
||||
PULONG PFileNameIndex, PDEVICE_OBJECT *PDeviceObject);
|
||||
NTSTATUS FspGetDeviceObjectPointer(PUNICODE_STRING ObjectName, ACCESS_MASK DesiredAccess,
|
||||
PULONG PFileNameIndex, PFILE_OBJECT *PFileObject, PDEVICE_OBJECT *PDeviceObject);
|
||||
NTSTATUS FspSendSetInformationIrp(PDEVICE_OBJECT DeviceObject, PFILE_OBJECT FileObject,
|
||||
FILE_INFORMATION_CLASS FileInformationClass, PVOID FileInformation, ULONG Length);
|
||||
static NTSTATUS FspSendSetInformationIrpCompletion(
|
||||
@ -90,7 +90,7 @@ NTSTATUS FspIrpHookNext(PDEVICE_OBJECT DeviceObject, PIRP Irp, PVOID Context);
|
||||
#pragma alloc_text(PAGE, FspUnicodePathIsValid)
|
||||
#pragma alloc_text(PAGE, FspUnicodePathSuffix)
|
||||
#pragma alloc_text(PAGE, FspCreateGuid)
|
||||
#pragma alloc_text(PAGE, FspGetDeviceObjectByName)
|
||||
#pragma alloc_text(PAGE, FspGetDeviceObjectPointer)
|
||||
#pragma alloc_text(PAGE, FspSendSetInformationIrp)
|
||||
#pragma alloc_text(PAGE, FspBufferUserBuffer)
|
||||
#pragma alloc_text(PAGE, FspLockUserBuffer)
|
||||
@ -246,13 +246,12 @@ NTSTATUS FspCreateGuid(GUID *Guid)
|
||||
return Result;
|
||||
}
|
||||
|
||||
NTSTATUS FspGetDeviceObjectByName(PUNICODE_STRING ObjectName, ACCESS_MASK DesiredAccess,
|
||||
PULONG PFileNameIndex, PDEVICE_OBJECT *PDeviceObject)
|
||||
NTSTATUS FspGetDeviceObjectPointer(PUNICODE_STRING ObjectName, ACCESS_MASK DesiredAccess,
|
||||
PULONG PFileNameIndex, PFILE_OBJECT *PFileObject, PDEVICE_OBJECT *PDeviceObject)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNICODE_STRING PartialName;
|
||||
PFILE_OBJECT FileObject;
|
||||
OBJECT_ATTRIBUTES ObjectAttributes;
|
||||
HANDLE Handle;
|
||||
NTSTATUS Result;
|
||||
@ -271,12 +270,10 @@ NTSTATUS FspGetDeviceObjectByName(PUNICODE_STRING ObjectName, ACCESS_MASK Desire
|
||||
L'\\' != PartialName.Buffer[PartialName.Length / sizeof(WCHAR)])
|
||||
PartialName.Length += sizeof(WCHAR);
|
||||
|
||||
Result = IoGetDeviceObjectPointer(&PartialName, DesiredAccess, &FileObject, PDeviceObject);
|
||||
Result = IoGetDeviceObjectPointer(&PartialName, DesiredAccess, PFileObject, PDeviceObject);
|
||||
if (NT_SUCCESS(Result))
|
||||
{
|
||||
*PFileNameIndex = PartialName.Length;
|
||||
ObReferenceObject(*PDeviceObject);
|
||||
ObDereferenceObject(FileObject);
|
||||
break;
|
||||
}
|
||||
|
||||
|
Reference in New Issue
Block a user