Merge pull request #11196 from drwootton/dpm_strdup_leak

Fix memory leak in dpm_convert (dpm.c)

Author: jjhursey

ompi/dpm/dpm.c

@@ -791,6 +791,7 @@ static int dpm_convert(opal_list_t *infos,
                     return OMPI_SUCCESS;
                 }
             }
+            free(ck);
         }
     }