为什么ZwCreateFile会兰屏？？

帮忙看看，我是在IRP_MJ_CREATE里面调用的，为什么兰屏呢？？


HANDLE hFile = NULL;
UNICODE_STRING UnicodeStringFullPath;
OBJECT_ATTRIBUTES oa;
UCHAR FullPath[MAX_PATH]=\"\\\\DosDevices\\\\t:\\\\abc.txt\";
ANSI_STRING AnsiFullPath;
IO_STATUS_BLOCK     IoStatus;
NTSTATUS Statusop,ret;


// strcat(FullPath,Filename);
DebugPrint(\"FullPathName is %s\",FullPath);

//init ansi string
RtlInitAnsiString(&AnsiFullPath,FullPath);

//convert ansi file name to unicode file name
ret = RtlAnsiStringToUnicodeString(
&UnicodeStringFullPath,
&AnsiFullPath,
TRUE
);
if(ret == STATUS_SUCCESS)
{
// DebugPrint(\"unicode full path name is %T\",&UnicodeStringFullPath);


oa.ObjectName = &UnicodeStringFullPath;
oa.Length  = sizeof(oa);
//init objectattribute
InitializeObjectAttributes( &oa,
&UnicodeStringFullPath,
OBJ_CASE_INSENSITIVE,
NULL,
NULL
);



//createfile
Statusop = ZwCreateFile(
&hFile,
FILE_ANY_ACCESS,
&oa,
&IoStatus,
NULL,
0,
FILE_SHARE_READ | FILE_SHARE_WRITE,
FILE_OPEN,
FILE_NON_DIRECTORY_FILE,
NULL,
0
);

我知道那错了，谢了

哪错了？

I believe the problem he got is stack overflow.

 :o