diff options
| author | Ryan Thomas McBride <mcbride@cvs.openbsd.org> | 2004-12-14 03:49:07 +0000 |
|---|---|---|
| committer | Ryan Thomas McBride <mcbride@cvs.openbsd.org> | 2004-12-14 03:49:07 +0000 |
| commit | 7c5e8ad8d878ab090fc04366dec83153db2adf6b (patch) | |
| tree | d215d5885d51b197ca1e4578b079b8845111a6b5 /sys/net/pf.c | |
| parent | 3a51d59a2ac34de996f7e741c04893bd81a472ca (diff) | |
Initialise init_addr in pf_map_addr() in the PF_POOL_ROUNDROBIN,
prevents a possible endless loop in pf_get_sport() with 'static-port'
Reported by adm at celeritystorm dot com in FreeBSD PR74930, debugging
by dhartmei@
ok dhartmei@
Diffstat (limited to 'sys/net/pf.c')
| -rw-r--r-- | sys/net/pf.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/net/pf.c b/sys/net/pf.c index c11aa5d0c63..9260c7eac24 100644 --- a/sys/net/pf.c +++ b/sys/net/pf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pf.c,v 1.473 2004/12/11 11:45:44 mpf Exp $ */ +/* $OpenBSD: pf.c,v 1.474 2004/12/14 03:49:06 mcbride Exp $ */ /* * Copyright (c) 2001 Daniel Hartmeier @@ -2122,6 +2122,8 @@ pf_map_addr(sa_family_t af, struct pf_rule *r, struct pf_addr *saddr, get_addr: PF_ACPY(naddr, &rpool->counter, af); + if (init_addr != NULL && PF_AZERO(init_addr, af)) + PF_ACPY(init_addr, naddr, af); PF_AINC(&rpool->counter, af); break; } |