diff options
Diffstat (limited to 'sys/net/route.c')
| -rw-r--r-- | sys/net/route.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/sys/net/route.c b/sys/net/route.c index c71cc910153..e49e7aa2097 100644 --- a/sys/net/route.c +++ b/sys/net/route.c @@ -1,4 +1,4 @@ -/* $OpenBSD: route.c,v 1.257 2015/10/22 16:49:26 mpi Exp $ */ +/* $OpenBSD: route.c,v 1.258 2015/10/22 17:19:38 mpi Exp $ */ /* $NetBSD: route.c,v 1.14 1996/02/13 22:00:46 christos Exp $ */ /* @@ -348,13 +348,9 @@ rtfree(struct rtentry *rt) if (rt == NULL) return; - rt->rt_refcnt--; - - if (rt->rt_refcnt <= 0 && (rt->rt_flags & RTF_UP) == 0) { - if (rt->rt_refcnt == 0 && RT_ACTIVE(rt)) - return; /* route still active but currently down */ - if (RT_ACTIVE(rt) || RT_ROOT(rt)) - panic("rtfree 2"); + if (--rt->rt_refcnt <= 0) { + KASSERT(!ISSET(rt->rt_flags, RTF_UP)); + KASSERT(!RT_ROOT(rt)); rttrash--; if (rt->rt_refcnt < 0) { printf("rtfree: %p not freed (neg refs)\n", rt); @@ -846,6 +842,7 @@ rtrequest1(int req, struct rt_addrinfo *info, u_int8_t prio, return (ENOBUFS); } + rt->rt_refcnt = 1; rt->rt_flags = info->rti_flags | RTF_UP; rt->rt_tableid = tableid; rt->rt_priority = prio; /* init routing priority */ @@ -931,7 +928,7 @@ rtrequest1(int req, struct rt_addrinfo *info, u_int8_t prio, rt->rt_rmx = (*ret_nrt)->rt_rmx; /* copy metrics */ rt->rt_priority = (*ret_nrt)->rt_priority; rt->rt_parent = *ret_nrt; /* Back ptr. to parent. */ - rt->rt_parent->rt_refcnt++; + rtref(rt->rt_parent); } /* |