Windows: Handle invalid node types

[openafs.git] / src / WINNT / afsrdr / kernel / lib / AFSVolumeInfo.cpp

diff --git a/src/WINNT/afsrdr/kernel/lib/AFSVolumeInfo.cpp b/src/WINNT/afsrdr/kernel/lib/AFSVolumeInfo.cpp
index c481e38..72c1e4c 100644 (file)
--- a/src/WINNT/afsrdr/kernel/lib/AFSVolumeInfo.cpp
+++ b/src/WINNT/afsrdr/kernel/lib/AFSVolumeInfo.cpp
@@ -106,6 +106,15 @@ AFSQueryVolumeInfo( IN PDEVICE_OBJECT LibDeviceObject,
 
             try_return( ntStatus = STATUS_INVALID_DEVICE_REQUEST);
         }
+        else if( pFcb->Header.NodeTypeCode == AFS_INVALID_FCB)
+        {
+
+            AFSDbgLogMsg( AFS_SUBSYSTEM_FILE_PROCESSING,
+                          AFS_TRACE_LEVEL_ERROR,
+                          "AFSQueryVolumeInfo Failing request against SpecialShare Fcb\n");
+
+            try_return( ntStatus = STATUS_INVALID_DEVICE_REQUEST);
+        }
 
         //
         // Process the request