rgw_sal_motr: [CORTX-29221] Fix corner/negative cases in Multipart Li…

…stParts API (#127) The changes will make ListParts API more robust. Signed-off-by: Dattaprasad Govekar <dattaprasad.govekar@seagate.com>
Seagate · Mar 21, 2022 · cfeed8c · cfeed8c
1 parent 070eda9
commit cfeed8c
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/rgw/rgw_sal_motr.cc b/src/rgw/rgw_sal_motr.cc
@@ -2675,7 +2675,10 @@ int MotrMultipartUpload::list_parts(const DoutPrefixProvider *dpp, CephContext *
 				     int *next_marker, bool *truncated,
 				     bool assume_unsorted)
 {
-  int rc;
+  int rc = 0;
+  if (num_parts <= 0 or marker < 0)
+    return rc;
+
   vector<string> key_vec(num_parts);
   vector<bufferlist> val_vec(num_parts);