diff options
| author | YASUOKA Masahiko <yasuoka@cvs.openbsd.org> | 2018-09-08 01:04:00 +0000 |
|---|---|---|
| committer | YASUOKA Masahiko <yasuoka@cvs.openbsd.org> | 2018-09-08 01:04:00 +0000 |
| commit | 4c3475c2990afd050591a1b4f7487c5a3863e71f (patch) | |
| tree | a239be340007049ec6aa95d12575b8e6d95d9046 | |
| parent | 232c98426493a7e81fe3d12c28ca9f0265719a25 (diff) | |
Don't cause an error when setting the same rdomain.
Found by asou at soum.co.jp.
ok claudio mpi akoshibe benno
| -rw-r--r-- | sys/net/if.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/net/if.c b/sys/net/if.c index 7097eb278ef..a78b53db9bc 100644 --- a/sys/net/if.c +++ b/sys/net/if.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if.c,v 1.559 2018/08/09 03:35:19 akoshibe Exp $ */ +/* $OpenBSD: if.c,v 1.560 2018/09/08 01:03:59 yasuoka Exp $ */ /* $NetBSD: if.c,v 1.35 1996/05/07 05:26:04 thorpej Exp $ */ /* @@ -1743,7 +1743,8 @@ if_setrdomain(struct ifnet *ifp, int rdomain) if (rdomain < 0 || rdomain > RT_TABLEID_MAX) return (EINVAL); - if ((ifp->if_flags & IFF_LOOPBACK) && + if (rdomain != ifp->if_rdomain && + (ifp->if_flags & IFF_LOOPBACK) && (ifp->if_index == rtable_loindex(ifp->if_rdomain))) return (EPERM); |