diff options
Diffstat (limited to 'sys/net')
| -rw-r--r-- | sys/net/pf.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/sys/net/pf.c b/sys/net/pf.c index 457f34f8d8d..d47eda4ac79 100644 --- a/sys/net/pf.c +++ b/sys/net/pf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pf.c,v 1.285 2002/12/27 15:20:30 dhartmei Exp $ */ +/* $OpenBSD: pf.c,v 1.286 2002/12/27 16:55:15 dhartmei Exp $ */ /* * Copyright (c) 2001 Daniel Hartmeier @@ -1576,9 +1576,10 @@ pf_match_translation(int direction, struct ifnet *ifp, u_int8_t proto, while (r && rm == NULL) { struct pf_rule_addr *src = NULL; - if (r->action == PF_BINAT && direction == PF_IN) - src = &r->rpool.cur->addr; - else + if (r->action == PF_BINAT && direction == PF_IN) { + if (r->rpool.cur != NULL) + src = &r->rpool.cur->addr; + } else src = &r->src; r->evaluations++; @@ -1591,12 +1592,13 @@ pf_match_translation(int direction, struct ifnet *ifp, u_int8_t proto, r = r->skip[PF_SKIP_AF].ptr; else if (r->proto && r->proto != proto) r = r->skip[PF_SKIP_PROTO].ptr; - else if (!PF_AZERO(&src->addr.mask, af) && + else if (src != NULL && !PF_AZERO(&src->addr.mask, af) && !PF_MATCHA(src->not, &src->addr.addr, &src->addr.mask, saddr, af)) r = r->skip[PF_SKIP_SRC_ADDR].ptr; - else if (src->port_op && !pf_match_port(src->port_op, - src->port[0], src->port[1], sport)) + else if (src != NULL && src->port_op && + !pf_match_port(src->port_op, src->port[0], + src->port[1], sport)) r = r->skip[PF_SKIP_SRC_PORT].ptr; else if (!PF_AZERO(&r->dst.addr.mask, af) && !PF_MATCHA(r->dst.not, |