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
)
{ ... }
Parameters
RxContext [in, out]
A pointer to the RX_CONTEXT structure. This parameter contains the IRP that is requesting the operation.
Return value
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. |
Remarks
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.
Requirements
Target platform |
Desktop |
Header |
Mrx.h (include Mrx.h) |