From: Danny Mayer <mayer@ntp.org>
Date: Mon, 5 Feb 2007 02:51:15 +0000 (-0500)
Subject: Bug #586 Don't do lookups if AI_NUMERICHOST is set
X-Git-Tag: NTP_4_2_4_RC3~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ccf66bd29335fe357cfc5e1d5860cd62091eb8c1;p=thirdparty%2Fntp.git

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 b5e0ecacc..017ef832b 100644
--- 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
 	 */