- Don't leak a FileObject reference in case of failure.

svn path=/trunk/; revision=38531

reactos/ntoskrnl/io/iomgr/iofunc.c

@@ -1148,7 +1148,11 @@ NtNotifyChangeDirectoryFile(IN HANDLE FileHandle,
                                            PreviousMode,
                                            (PVOID *)&Event,
                                            NULL);
-        if (Status != STATUS_SUCCESS) return Status;
+        if (Status != STATUS_SUCCESS)
+        {
+            ObDereferenceObject(FileObject);
+            return Status;
+        }
         KeClearEvent(Event);
     }