[pschweitzer] 76032: [CLASS2] It's up to class drivers to handle MountMgr requests. So, make it handle them, even though that's just to fail because it's not implemented. This will stop IOCTLs to b...

Author: pschweitzer
Date: Tue Oct  3 06:40:08 2017
New Revision: 76032
URL: http://svn.reactos.org/svn/reactos?rev=76032&view=rev
Log:
[CLASS2]
It's up to class drivers to handle MountMgr requests. So, make it handle them, even
though that's just to fail because it's not implemented.
This will stop IOCTLs to be sent down in the storage stack.
Modified:
    trunk/reactos/drivers/storage/class/class2/class2.c
Modified: trunk/reactos/drivers/storage/class/class2/class2.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/class/clas…
==============================================================================
--- trunk/reactos/drivers/storage/class/class2/class2.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/storage/class/class2/class2.c [iso-8859-1] Tue Oct  3 06:40:08
2017
@@ -8,6 +8,7 @@
 #include <ntddk.h>
 #include <ntdddisk.h>
+#include <mountdev.h>
 #include <scsi.h>
 #include <include/class2.h>
 #include <stdio.h>
@@ -4040,6 +4041,17 @@
         goto SetStatusAndReturn;
     }
+    if (irpStack->Parameters.DeviceIoControl.IoControlCode ==
IOCTL_MOUNTDEV_QUERY_DEVICE_NAME ||
+        irpStack->Parameters.DeviceIoControl.IoControlCode ==
IOCTL_MOUNTDEV_QUERY_UNIQUE_ID ||
+        irpStack->Parameters.DeviceIoControl.IoControlCode ==
IOCTL_MOUNTDEV_QUERY_SUGGESTED_LINK_NAME) {
+        UNIMPLEMENTED;
+        Irp->IoStatus.Information = 0;
+        Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
+        IoCompleteRequest(Irp, IO_NO_INCREMENT);
+        status = STATUS_NOT_IMPLEMENTED;
+        goto SetStatusAndReturn;
+    }
+
     srb = ExAllocatePool(NonPagedPool, SCSI_REQUEST_BLOCK_SIZE);
     if (srb == NULL) {