Index: django/forms/models.py
===================================================================
--- django/forms/models.py	(revision 9414)
+++ django/forms/models.py	(working copy)
@@ -463,7 +463,9 @@
         self.save_as_new = save_as_new
         # is there a better way to get the object descriptor?
         self.rel_name = RelatedObject(self.fk.rel.to, self.model, self.fk).get_accessor_name()
-        super(BaseInlineFormSet, self).__init__(data, files, prefix=prefix or self.rel_name)
+        qs = self.model._default_manager.filter(**{self.fk.name: self.instance})
+        super(BaseInlineFormSet, self).__init__(data, files, prefix=prefix or self.rel_name,
+                                                queryset=qs)
 
     def _construct_forms(self):
         if self.save_as_new:
@@ -479,14 +481,6 @@
             form.data[form.add_prefix(self._pk_field.name)] = None
         return form
     
-    def get_queryset(self):
-        """
-        Returns this FormSet's queryset, but restricted to children of
-        self.instance
-        """
-        kwargs = {self.fk.name: self.instance}
-        return self.model._default_manager.filter(**kwargs)
-
     def save_new(self, form, commit=True):
         kwargs = {self.fk.get_attname(): self.instance.pk}
         new_obj = self.model(**kwargs)