diff options
| -rw-r--r-- | sys/net/route.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sys/net/route.c b/sys/net/route.c index 814d2644e28..ae06da7f9b4 100644 --- a/sys/net/route.c +++ b/sys/net/route.c @@ -1,4 +1,4 @@ -/* $OpenBSD: route.c,v 1.290 2015/12/09 09:02:02 mpi Exp $ */ +/* $OpenBSD: route.c,v 1.291 2015/12/09 09:23:08 mpi Exp $ */ /* $NetBSD: route.c,v 1.14 1996/02/13 22:00:46 christos Exp $ */ /* @@ -830,6 +830,13 @@ rtrequest_delete(struct rt_addrinfo *info, u_int8_t prio, struct ifnet *ifp, info->rti_info[RTAX_NETMASK], info->rti_info[RTAX_GATEWAY], prio); if (rt == NULL) return (ESRCH); + + /* Make sure that's the route the caller want to delete. */ + if (ifp != NULL && ifp->if_index != rt->rt_ifidx) { + rtfree(rt); + return (ESRCH); + } + #ifndef SMALL_KERNEL /* * If we got multipath routes, we require users to specify |