s4-upgradeprovision: dn must be skipped as delta.remove("dn") do not remove this...

diff --git a/source4/scripting/bin/upgradeprovision b/source4/scripting/bin/upgradeprovision
index c353fe07492b844a8199768c0eb403472733a2bc..79cf97dce4258d8fa2817f8bdcf676177ba22b03 100755 (executable)
--- a/source4/scripting/bin/upgradeprovision
+++ b/source4/scripting/bin/upgradeprovision
@@ -878,6 +878,9 @@ def checkKeepAttributeWithMetadata(delta, att, message, reference, current,
     dn = current[0].dn
 
     for att in list(delta):
+        if att == "dn":
+            # dn is not removable
+            continue
         # We have updated by provision usn information so let's exploit
         # replMetadataProperties
         if att in forwardlinked: