MRxSetSdInfo routine

TheMRxSetSdInfo routine is called by RDBSS to request that a network mini-redirector set security descriptor information on a file system object.

Syntax

PMRX_CALLDOWN MRxSetSdInfo;

NTSTATUS MRxSetSdInfo(
  _Inout_ PRX_CONTEXT RxContext
)
{ ... }

RxContext [in, out]
A pointer to the RX_CONTEXT structure. This parameter contains the IRP that is requesting the operation.

MRxSetSdInfo returns STATUS_SUCCESS on success or an appropriate NTSTATUS value, such as one of the following:

Return code	Description
STATUS_ACCESS_DENIED	The caller lacked the proper security for this operation.
STATUS_CONNECTION_DISCONNECTED	The connection was disconnected.
STATUS_INSUFFICIENT_RESOURCES	There were insufficient resources to complete the query.
STATUS_INVALID_PARAMETER	An invalid parameter was specified.
STATUS_NETWORK_ACCESS_DENIED	Network access was denied.
STATUS_NOT_IMPLEMENTED	A feature that is requested, such as setting security information on a remote page file, is not implemented.
STATUS_NOT_SUPPORTED	Security descriptor information is not supported on the remote share.
STATUS_OBJECT_PATH_NOT_FOUND	The object path was not found. This error can be returned if security information on an NTFS stream object was requested to be set and the remote file system does not support streams.
STATUS_REPARSE	A reparse is required to handle a symbolic link.

RDBSS issues a call to MRxSetSdInfo in response to receiving an IRP_MJ_SET_SECURITY request.

Before calling MRxSetSdInfo, RDBSS modifies the following members in the RX_CONTEXT structure pointed to by the RxContext parameter:

The SetSecurity.SecurityInformation member is set to IrpSp->Parameters.SetSecurity.SecurityInformation.

The SetSecurity.SecurityDescriptor member is set to IrpSp->Parameters.SetSecurity.SecurityDescriptor.

Target platform	Desktop
Header	Mrx.h (include Mrx.h)