diff options
| -rw-r--r-- | sys/netinet/if_ether.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/sys/netinet/if_ether.c b/sys/netinet/if_ether.c index bc8d40227d9..533dcd746f7 100644 --- a/sys/netinet/if_ether.c +++ b/sys/netinet/if_ether.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_ether.c,v 1.191 2015/12/01 12:22:18 mpi Exp $ */ +/* $OpenBSD: if_ether.c,v 1.192 2015/12/02 09:28:46 mpi Exp $ */ /* $NetBSD: if_ether.c,v 1.31 1996/05/11 12:59:58 mycroft Exp $ */ /* @@ -707,12 +707,9 @@ arplookup(u_int32_t addr, int create, int proxy, u_int tableid) flags = (create) ? (RT_REPORT|RT_RESOLVE) : 0; rt = rtalloc((struct sockaddr *)&sin, flags, tableid); - if (rt == NULL) - return (NULL); - if ((rt->rt_flags & RTF_GATEWAY) || (rt->rt_flags & RTF_LLINFO) == 0 || + if (!rtisvalid(rt) || ISSET(rt->rt_flags, RTF_GATEWAY) || + !ISSET(rt->rt_flags, RTF_LLINFO) || rt->rt_gateway->sa_family != AF_LINK) { - if (create && (rt->rt_flags & RTF_CLONED)) - rtdeletemsg(rt, tableid); rtfree(rt); return (NULL); } |