diff options
Diffstat (limited to 'usr.sbin/bgpd')
| -rw-r--r-- | usr.sbin/bgpd/rde_rib.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/usr.sbin/bgpd/rde_rib.c b/usr.sbin/bgpd/rde_rib.c index 49ff1c24934..1f1b0a952d6 100644 --- a/usr.sbin/bgpd/rde_rib.c +++ b/usr.sbin/bgpd/rde_rib.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rde_rib.c,v 1.108 2009/06/02 00:09:02 claudio Exp $ */ +/* $OpenBSD: rde_rib.c,v 1.109 2009/06/03 19:54:53 claudio Exp $ */ /* * Copyright (c) 2003, 2004 Claudio Jeker <claudio@openbsd.org> @@ -435,9 +435,10 @@ path_lookup(struct rde_aspath *aspath, struct rde_peer *peer) void path_remove(struct rde_aspath *asp) { - struct prefix *p; + struct prefix *p, *np; - while ((p = LIST_FIRST(&asp->prefix_h)) != NULL) { + for (p = LIST_FIRST(&asp->prefix_h); p != NULL; p = np) { + np = LIST_NEXT(p, path_l); if (asp->pftableid) { struct bgpd_addr addr; @@ -449,7 +450,6 @@ path_remove(struct rde_aspath *asp) prefix_destroy(p); } - path_destroy(asp); } /* this function is only called by prefix_remove and path_remove */ @@ -745,13 +745,7 @@ prefix_remove(struct rib *rib, struct rde_peer *peer, struct bgpd_addr *prefix, rde_send_pftable_commit(); } - prefix_unlink(p); - prefix_free(p); - - if (rib_empty(re)) - rib_remove(re); - if (path_empty(asp)) - path_destroy(asp); + prefix_destroy(p); return (1); } @@ -837,18 +831,22 @@ prefix_updateall(struct rde_aspath *asp, enum nexthop_state state, } } -/* kill a prefix. Only called by path_remove and path_update. */ +/* kill a prefix. */ void prefix_destroy(struct prefix *p) { struct rib_entry *re; + struct rde_aspath *asp; re = p->rib; + asp = p->aspath; prefix_unlink(p); prefix_free(p); if (rib_empty(re)) rib_remove(re); + if (path_empty(asp)) + path_destroy(asp); } /* |