diff options
Diffstat (limited to 'net/netfilter/nf_nat_irc.c')
-rw-r--r-- | net/netfilter/nf_nat_irc.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/net/netfilter/nf_nat_irc.c b/net/netfilter/nf_nat_irc.c index c691ab8d234c..19c4fcc60c50 100644 --- a/net/netfilter/nf_nat_irc.c +++ b/net/netfilter/nf_nat_irc.c @@ -48,20 +48,8 @@ static unsigned int help(struct sk_buff *skb, exp->dir = IP_CT_DIR_REPLY; exp->expectfn = nf_nat_follow_master; - /* Try to get same port: if not, try to change it. */ - for (port = ntohs(exp->saved_proto.tcp.port); port != 0; port++) { - int ret; - - exp->tuple.dst.u.tcp.port = htons(port); - ret = nf_ct_expect_related(exp, 0); - if (ret == 0) - break; - else if (ret != -EBUSY) { - port = 0; - break; - } - } - + port = nf_nat_exp_find_port(exp, + ntohs(exp->saved_proto.tcp.port)); if (port == 0) { nf_ct_helper_log(skb, ct, "all ports in use"); return NF_DROP; |