Windows: change AFSProcessUserFsRequest default

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

diff --git a/src/WINNT/afsrdr/kernel/lib/AFSFSControl.cpp b/src/WINNT/afsrdr/kernel/lib/AFSFSControl.cpp
index 05cda83..3c441a8 100644 (file)
--- a/src/WINNT/afsrdr/kernel/lib/AFSFSControl.cpp
+++ b/src/WINNT/afsrdr/kernel/lib/AFSFSControl.cpp
@@ -284,6 +284,20 @@ AFSProcessUserFsRequest( IN PIRP Irp)
                 break;
             }
 
+#ifndef FSCTL_CSC_INTERNAL
+#define FSCTL_CSC_INTERNAL                  CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 107, METHOD_NEITHER, FILE_ANY_ACCESS)
+#endif
+            case FSCTL_CSC_INTERNAL:
+            {
+                AFSDbgLogMsg( AFS_SUBSYSTEM_FILE_PROCESSING,
+                              AFS_TRACE_LEVEL_VERBOSE_2,
+                              "AFSProcessUserFsRequest Processing FSCTL_CSC_INTERNAL request\n");
+
+                ntStatus = STATUS_INVALID_DEVICE_REQUEST;
+
+                break;
+            }
+
             case FSCTL_GET_REPARSE_POINT:
             {
 
@@ -295,18 +309,6 @@ AFSProcessUserFsRequest( IN PIRP Irp)
                               AFS_TRACE_LEVEL_VERBOSE_2,
                               "AFSProcessUserFsRequest Processing FSCTL_GET_REPARSE_POINT request\n");
 
-                if( ulOutputBufferLen < FIELD_OFFSET( REPARSE_GUID_DATA_BUFFER, GenericReparseBuffer.DataBuffer))
-                {
-
-                    ntStatus = STATUS_BUFFER_TOO_SMALL;
-
-                    Irp->IoStatus.Information = FIELD_OFFSET( REPARSE_GUID_DATA_BUFFER, GenericReparseBuffer.DataBuffer);
-
-                    break;
-                }
-
-                ulRemainingLen -= FIELD_OFFSET( REPARSE_GUID_DATA_BUFFER, GenericReparseBuffer.DataBuffer);
-
                 //
                 // Check if we have the reparse entry set on the entry
                 //
@@ -319,6 +321,18 @@ AFSProcessUserFsRequest( IN PIRP Irp)
                     break;
                 }
 
+                if( ulOutputBufferLen < FIELD_OFFSET( REPARSE_GUID_DATA_BUFFER, GenericReparseBuffer.DataBuffer))
+                {
+
+                    ntStatus = STATUS_BUFFER_TOO_SMALL;
+
+                    Irp->IoStatus.Information = FIELD_OFFSET( REPARSE_GUID_DATA_BUFFER, GenericReparseBuffer.DataBuffer);
+
+                    break;
+                }
+
+                ulRemainingLen -= FIELD_OFFSET( REPARSE_GUID_DATA_BUFFER, GenericReparseBuffer.DataBuffer);
+
                 //
                 // Populate the data in the reparse buffer
                 //
@@ -540,14 +554,6 @@ AFSProcessUserFsRequest( IN PIRP Irp)
                               AFS_TRACE_LEVEL_VERBOSE_2,
                               "AFSProcessUserFsRequest Processing FSCTL_SET_REPARSE_POINT request\n");
 
-                if( ulInputBufferLen < FIELD_OFFSET( REPARSE_GUID_DATA_BUFFER, GenericReparseBuffer.DataBuffer))
-                {
-
-                    ntStatus = STATUS_INVALID_PARAMETER;
-
-                    break;
-                }
-
                 //
                 // Check if we have the reparse entry set on the entry
                 //
@@ -560,6 +566,14 @@ AFSProcessUserFsRequest( IN PIRP Irp)
                     break;
                 }
 
+                if( ulInputBufferLen < FIELD_OFFSET( REPARSE_GUID_DATA_BUFFER, GenericReparseBuffer.DataBuffer))
+                {
+
+                    ntStatus = STATUS_INVALID_PARAMETER;
+
+                    break;
+                }
+
                 if( pReparseBuffer->ReparseTag != IO_REPARSE_TAG_OPENAFS_DFS)
                 {
 
@@ -594,14 +608,6 @@ AFSProcessUserFsRequest( IN PIRP Irp)
                               AFS_TRACE_LEVEL_VERBOSE_2,
                               "AFSProcessUserFsRequest Processing FSCTL_DELETE_REPARSE_POINT request\n");
 
-                if( ulInputBufferLen < FIELD_OFFSET( REPARSE_GUID_DATA_BUFFER, GenericReparseBuffer.DataBuffer))
-                {
-
-                    ntStatus = STATUS_INVALID_PARAMETER;
-
-                    break;
-                }
-
                 //
                 // Check if we have the reparse entry set on the entry
                 //
@@ -614,6 +620,14 @@ AFSProcessUserFsRequest( IN PIRP Irp)
                     break;
                 }
 
+                if( ulInputBufferLen < FIELD_OFFSET( REPARSE_GUID_DATA_BUFFER, GenericReparseBuffer.DataBuffer))
+                {
+
+                    ntStatus = STATUS_INVALID_PARAMETER;
+
+                    break;
+                }
+
                 if( pReparseBuffer->ReparseTag != IO_REPARSE_TAG_OPENAFS_DFS)
                 {
 
@@ -647,7 +661,7 @@ AFSProcessUserFsRequest( IN PIRP Irp)
                               AFS_TRACE_LEVEL_VERBOSE_2,
                               "AFSProcessUserFsRequest Processing default (%08lX) request\n", ulFsControlCode);
 
-                ntStatus = STATUS_INVALID_PARAMETER;
+                ntStatus = STATUS_INVALID_DEVICE_REQUEST;
 
                 break;
         }