From: jca <jca@openbsd.org>
Date: Wed, 5 Apr 2017 14:48:48 +0000 (+0000)
Subject: sendmsg returns a signed value, fix error check
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=cd4d7460a3bf981e68f7a29d9befeaba879f64cf;p=openbsd

sendmsg returns a signed value, fix error check

ok millert@ deraadt@
---

diff --git a/usr.sbin/rtadvd/rtadvd.c b/usr.sbin/rtadvd/rtadvd.c
index aba081a6a84..57d36ffce93 100644
--- a/usr.sbin/rtadvd/rtadvd.c
+++ b/usr.sbin/rtadvd/rtadvd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rtadvd.c,v 1.83 2017/01/20 23:29:58 benno Exp $	*/
+/*	$OpenBSD: rtadvd.c,v 1.84 2017/04/05 14:48:48 jca Exp $	*/
 /*	$KAME: rtadvd.c,v 1.66 2002/05/29 14:18:36 itojun Exp $	*/
 
 /*
@@ -1218,7 +1218,7 @@ ra_output(struct rainfo *rainfo)
 {
 	struct cmsghdr *cm;
 	struct in6_pktinfo *pi;
-	size_t len;
+	ssize_t len;
 
 	if ((iflist[rainfo->ifindex]->ifm_flags & IFF_UP) == 0) {
 		log_debug("%s is not up, skip sending RA", rainfo->ifname);