diff options
| -rw-r--r-- | sys/netinet/ip_carp.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sys/netinet/ip_carp.c b/sys/netinet/ip_carp.c index 0ba78e71bf3..f368d9f83c8 100644 --- a/sys/netinet/ip_carp.c +++ b/sys/netinet/ip_carp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_carp.c,v 1.176 2010/07/20 15:36:03 matthew Exp $ */ +/* $OpenBSD: ip_carp.c,v 1.177 2010/08/02 10:30:00 matthew Exp $ */ /* * Copyright (c) 2002 Michael Shalayeff. All rights reserved. @@ -320,9 +320,10 @@ carp_hmac_prepare_ctx(struct carp_vhost_entry *vhe, u_int8_t ctx) last = cur; cur.s_addr = 0xffffffff; TAILQ_FOREACH(ifa, &sc->sc_if.if_addrlist, ifa_list) { + if (ifa->ifa_addr->sa_family != AF_INET) + continue; in.s_addr = ifatoia(ifa)->ia_addr.sin_addr.s_addr; - if (ifa->ifa_addr->sa_family == AF_INET && - ntohl(in.s_addr) > ntohl(last.s_addr) && + if (ntohl(in.s_addr) > ntohl(last.s_addr) && ntohl(in.s_addr) < ntohl(cur.s_addr)) { cur.s_addr = in.s_addr; found++; @@ -340,14 +341,15 @@ carp_hmac_prepare_ctx(struct carp_vhost_entry *vhe, u_int8_t ctx) last6 = cur6; memset(&cur6, 0xff, sizeof(cur6)); TAILQ_FOREACH(ifa, &sc->sc_if.if_addrlist, ifa_list) { + if (ifa->ifa_addr->sa_family != AF_INET6) + continue; in6 = ifatoia6(ifa)->ia_addr.sin6_addr; if (IN6_IS_SCOPE_EMBED(&in6)) { if (ctx == HMAC_NOV6LL) continue; in6.s6_addr16[1] = 0; } - if (ifa->ifa_addr->sa_family == AF_INET6 && - memcmp(&in6, &last6, sizeof(in6)) > 0 && + if (memcmp(&in6, &last6, sizeof(in6)) > 0 && memcmp(&in6, &cur6, sizeof(in6)) < 0) { cur6 = in6; found++; |