rgw: fix setting of namespace in ordered and unordered bucket listing

The namespace is not always set correctly during bucket listing. This
can, for example, cause the listing of incomplete multipart uploads,
which are in the _multipart_ namespace, to not paginate correctly, and
cause entries to be re-listed.

Signed-off-by: J. Eric Ivancich <ivancich@redhat.com>
(cherry picked from commit bd6f163f366753e8ec42b85a53334f4bf78916bd)

diff --git a/src/rgw/rgw_rados.cc b/src/rgw/rgw_rados.cc
index 48b586608b09dae909cf145cd4808b87afade905..64697e111c29ea1232a97e8e86b4c10c8772e8a3 100644 (file)
--- a/src/rgw/rgw_rados.cc
+++ b/src/rgw/rgw_rados.cc
@@ -2440,13 +2440,13 @@ int RGWRados::Bucket::List::list_objects_ordered(
   // or it will be empty; either way it's OK to copy
   rgw_obj_key marker_obj(params.marker.name,
                         params.marker.instance,
-                        params.marker.ns);
+                        params.ns.empty() ? params.marker.ns : params.ns);
   rgw_obj_index_key cur_marker;
   marker_obj.get_index_key(&cur_marker);
 
   rgw_obj_key end_marker_obj(params.end_marker.name,
                             params.end_marker.instance,
-                            params.end_marker.ns);
+                            params.ns.empty() ? params.end_marker.ns : params.ns);
   rgw_obj_index_key cur_end_marker;
   end_marker_obj.get_index_key(&cur_end_marker);
   const bool cur_end_marker_valid = !params.end_marker.empty();
@@ -2671,13 +2671,13 @@ int RGWRados::Bucket::List::list_objects_unordered(int64_t max_p,
   // or it will be empty; either way it's OK to copy
   rgw_obj_key marker_obj(params.marker.name,
                         params.marker.instance,
-                        params.marker.ns);
+                        params.ns.empty() ? params.marker.ns : params.ns);
   rgw_obj_index_key cur_marker;
   marker_obj.get_index_key(&cur_marker);
 
   rgw_obj_key end_marker_obj(params.end_marker.name,
                             params.end_marker.instance,
-                            params.end_marker.ns);
+                            params.ns.empty() ? params.end_marker.ns : params.ns);
   rgw_obj_index_key cur_end_marker;
   end_marker_obj.get_index_key(&cur_end_marker);
   const bool cur_end_marker_valid = !params.end_marker.empty();