Bug #586 Don't do lookups if AI_NUMERICHOST is set

bk: 45c69ba3RotrnI7e32COru8Tc93ICw

diff --git a/libntp/ntp_rfc2553.c b/libntp/ntp_rfc2553.c
index b5e0ecacc9646bdedbcfe06476b8fd71b1aa804e..017ef832b9535744f2ce964595d17f8580975a14 100644 (file)
--- a/libntp/ntp_rfc2553.c
+++ b/libntp/ntp_rfc2553.c
@@ -393,6 +393,12 @@ do_nodename(
                return (0);
        }
 
+       /*
+        * If the numeric host flag is set, don't attempt resolution
+        */
+       if (hints != NULL && (hints->ai_flags & AI_NUMERICHOST))
+               return (EAI_NONAME);
+
        /*
         * Look for a name
         */