diff options
| author |   yasuoka <yasuoka@openbsd.org> | 2018-09-08 01:03:59 +0000 |
|---|---|---|
| committer | yasuoka <yasuoka@openbsd.org> | 2018-09-08 01:03:59 +0000 |
| commit | d59e8e14cd2b84d6d268a21f40d6ec0b32baf5f7 (patch) | |
| tree | 5f90b19af0dd554965ddc9647fd3f8f360b97d43 | |
| parent | More __func__ to fix error messages (diff) | |
| download | wireguard-openbsd-d59e8e14cd2b84d6d268a21f40d6ec0b32baf5f7.tar.xz wireguard-openbsd-d59e8e14cd2b84d6d268a21f40d6ec0b32baf5f7.zip | |
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); |