1 files changed, 2 insertions, 0 deletions
diff --git a/src/or/dirserv.c b/src/or/dirserv.c
index f65f25811..525524c42 100644
--- a/src/or/dirserv.c
+++ b/src/or/dirserv.c
@@ -1811,6 +1811,8 @@ dirserv_thinks_router_is_hs_dir(routerinfo_t *router, time_t now)
    * bug 1693. In the future, once relays set wants_to_be_hs_dir
    * correctly, we can revert to only checking dir_port if router's
    * version is too old. */
+  /* XXX Unfortunately, we need to keep checking dir_port until all
+   * *clients* suffering from bug 2722 are obsolete. */
   return (router->wants_to_be_hs_dir && router->dir_port &&
           uptime > get_options()->MinUptimeHidServDirectoryV2 &&
           router->is_running);