Windows: FSCTL_SET_PURGE_FAILURE_MODE

[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 29dc20f..a67e504 100644 (file)
--- a/src/WINNT/afsrdr/kernel/lib/AFSFSControl.cpp
+++ b/src/WINNT/afsrdr/kernel/lib/AFSFSControl.cpp
@@ -77,12 +77,14 @@ AFSFSControl( IN PDEVICE_OBJECT LibDeviceObject,
                               ntStatus);
 
     }
-    __except( AFSExceptionFilter( GetExceptionCode(), GetExceptionInformation()) )
+    __except( AFSExceptionFilter( __FUNCTION__, GetExceptionCode(), GetExceptionInformation()) )
     {
 
         AFSDbgLogMsg( 0,
                       0,
                       "EXCEPTION - AFSFSControl\n");
+
+        AFSDumpTraceFilesFnc();
     }
 
     return ntStatus;
@@ -548,7 +550,7 @@ AFSProcessUserFsRequest( IN PIRP Irp)
 
                     ulRemainingLen -= pReparseBuffer->ReparseDataLength;
 
-                    pReparseBuffer->ReparseTag = IO_REPARSE_TAG_OPENAFS_DFS;
+                    pReparseBuffer->ReparseTag = IO_REPARSE_TAG_SURROGATE|IO_REPARSE_TAG_OPENAFS_DFS;
 
                     RtlCopyMemory( &pReparseBuffer->ReparseGuid,
                                    &GUID_AFS_REPARSE_GUID,
@@ -595,7 +597,7 @@ AFSProcessUserFsRequest( IN PIRP Irp)
                     break;
                 }
 
-                if( pReparseBuffer->ReparseTag != IO_REPARSE_TAG_OPENAFS_DFS)
+                if( (pReparseBuffer->ReparseTag & 0x0000FFFF) != IO_REPARSE_TAG_OPENAFS_DFS)
                 {
 
                     ntStatus = STATUS_IO_REPARSE_TAG_MISMATCH;
@@ -654,7 +656,7 @@ AFSProcessUserFsRequest( IN PIRP Irp)
                     break;
                 }
 
-                if( pReparseBuffer->ReparseTag != IO_REPARSE_TAG_OPENAFS_DFS)
+                if( (pReparseBuffer->ReparseTag & 0x0000FFFF) != IO_REPARSE_TAG_OPENAFS_DFS)
                 {
 
                     ntStatus = STATUS_IO_REPARSE_TAG_MISMATCH;
@@ -681,7 +683,24 @@ AFSProcessUserFsRequest( IN PIRP Irp)
                 break;
             }
 
+#ifndef FSCTL_SET_PURGE_FAILURE_MODE
+#define FSCTL_SET_PURGE_FAILURE_MODE        CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 156, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#endif
+
+            case FSCTL_SET_PURGE_FAILURE_MODE:
+            {
+
+                //
+                // For the time being just succeed this call
+                //
+
+                ntStatus = STATUS_SUCCESS;
+
+                break;
+            }
+
             default :
+            {
 
                 AFSDbgLogMsg( AFS_SUBSYSTEM_FILE_PROCESSING,
                               AFS_TRACE_LEVEL_VERBOSE_2,
@@ -690,6 +709,7 @@ AFSProcessUserFsRequest( IN PIRP Irp)
                 ntStatus = STATUS_INVALID_DEVICE_REQUEST;
 
                 break;
+            }
         }
 
 try_exit: