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sys: IRP_MJ_CREATE: handle security descriptor and file attributes correctly for named streams

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This commit is contained in:
Bill Zissimopoulos
2016-10-03 10:29:46 -07:00
parent 03df0a9c26
commit 6a126da51d
3 changed files with 36 additions and 23 deletions
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8
src/sys/util.c
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@ -26,6 +26,8 @@ NTSTATUS FspGetDeviceObjectPointer(PUNICODE_STRING ObjectName, ACCESS_MASK Desir
NTSTATUS FspMainFileOpen(
PDEVICE_OBJECT DeviceObject,
PUNICODE_STRING MainFileName, BOOLEAN CaseSensitive,
PSECURITY_DESCRIPTOR SecurityDescriptor,
ULONG FileAttributes,
ULONG Disposition,
PHANDLE PMainFileHandle,
PFILE_OBJECT *PMainFileObject);
@ -387,6 +389,8 @@ NTSTATUS FspGetDeviceObjectPointer(PUNICODE_STRING ObjectName, ACCESS_MASK Desir
NTSTATUS FspMainFileOpen(
PDEVICE_OBJECT DeviceObject,
PUNICODE_STRING MainFileName, BOOLEAN CaseSensitive,
PSECURITY_DESCRIPTOR SecurityDescriptor,
ULONG FileAttributes,
ULONG Disposition,
PHANDLE PMainFileHandle,
PFILE_OBJECT *PMainFileObject)
@ -425,7 +429,7 @@ NTSTATUS FspMainFileOpen(
MainFileName,
OBJ_KERNEL_HANDLE | OBJ_FORCE_ACCESS_CHECK | (CaseSensitive ? 0 : OBJ_CASE_INSENSITIVE),
0/*RootDirectory*/,
0/*SecurityDescriptor*/);
SecurityDescriptor);
IoStatus.Status = IoCreateFileSpecifyDeviceObjectHint(
&MainFileHandle,
@ -433,7 +437,7 @@ NTSTATUS FspMainFileOpen(
&ObjectAttributes,
&IoStatus,
0/*AllocationSize*/,
FILE_ATTRIBUTE_NORMAL,
FileAttributes,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
Disposition,
FILE_OPEN_REPARSE_POINT,