From b6e362688c83b0329ad15b48481fd7765bf55dbf Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Sat, 24 Jul 1999 19:53:19 +0000
Subject: [PATCH] (find_all_addresses): try to use SA_LEN to step over
 addresses if there's no `sa_lan' field

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6537 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/get_addrs.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/krb5/get_addrs.c b/lib/krb5/get_addrs.c
index fe2df0c91..649384cbb 100644
--- a/lib/krb5/get_addrs.c
+++ b/lib/krb5/get_addrs.c
@@ -168,11 +168,9 @@ find_all_addresses (krb5_context context,
 #ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
 	 sz = max(sz, sizeof(ifr->ifr_name) + sa->sa_len);
 #endif
-#ifdef HAVE_IPV6
-	 if (sa->sa_family == AF_INET6)
-	     sz = max(sz, sizeof(ifr->ifr_name) + sizeof(struct sockaddr_in6));
+#ifdef SA_LEN
+	 sz = max(sz, SA_LEN(sa));
 #endif
-
 	 memcpy (ifreq.ifr_name, ifr->ifr_name, sizeof(ifr->ifr_name));
 
 	 if (ioctl(fd, siocgifflags, &ifreq) < 0) {