Merge v3.1.9

netbox/utilities/forms/forms.py

@@ -94,7 +94,9 @@ class BulkRenameForm(BootstrapMixin, forms.Form):
     An extendable form to be used for renaming objects in bulk.
     """
     find = forms.CharField()
-    replace = forms.CharField()
+    replace = forms.CharField(
+        required=False
+    )
     use_regex = forms.BooleanField(
         required=False,
         initial=True,

netbox/utilities/querysets.py

@@ -39,6 +39,12 @@ class RestrictedQuerySet(QuerySet):
                     # Any permission with null constraints grants access to _all_ instances
                     attrs = Q()
                     break
+            else:
+                # for else, when no break
+                # avoid duplicates when JOIN on many-to-many fields without using DISTINCT.
+                # DISTINCT acts globally on the entire request, which may not be desirable.
+                allowed_objects = self.model.objects.filter(attrs)
+                attrs = Q(pk__in=allowed_objects)
             qs = self.filter(attrs)
 
         return qs