svn commit: r268053 - stable/9/lib/libc/net

[Hajimu UMEMOTO]

Author: ume
Date: Mon Jun 30 17:03:32 2014
New Revision: 268053
URL: http://svnweb.freebsd.org/changeset/base/268053

Log:
  MFC r267800:
  Exclude IPv4 address from doing longest match.
  It prevented DNS based load balancing.

Modified:
  stable/9/lib/libc/net/getaddrinfo.c
Directory Properties:
  stable/9/lib/libc/   (props changed)

Modified: stable/9/lib/libc/net/getaddrinfo.c
==============================================================================
--- stable/9/lib/libc/net/getaddrinfo.c	Mon Jun 30 16:56:12 2014	(r268052)
+++ stable/9/lib/libc/net/getaddrinfo.c	Mon Jun 30 17:03:32 2014	(r268053)
@@ -1007,7 +1007,8 @@ comp_dst(const void *arg1, const void *a
 	 * We compare the match length in a same AF only.
 	 */
 	if (dst1->aio_ai->ai_addr->sa_family ==
-	    dst2->aio_ai->ai_addr->sa_family) {
+	    dst2->aio_ai->ai_addr->sa_family &&
+	    dst1->aio_ai->ai_addr->sa_family != AF_INET) {
 		if (dst1->aio_matchlen > dst2->aio_matchlen) {
 			return(-1);
 		}