Messages in this thread Patch in this message | | | Subject | [PATCH] Iptables multiport match fix | From | Marcus Sundberg <> | Date | 09 Jul 2002 22:21:36 +0200 |
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Hi,
The multiport match checks for the IPT_INV_PROTO flag in the 'flags' member of struct ipt_ip instead of in the 'invflags' member.
diff -ur linux.current/net/ipv4/netfilter/ipt_multiport.c linux-mine/net/ipv4/netfilter/ipt_multiport.c --- linux-2.4.19-rc1/net/ipv4/netfilter/ipt_multiport.c Tue Jun 20 23:32:27 2000 +++ linux/net/ipv4/netfilter/ipt_multiport.c Tue Jul 9 10:43:23 2002 @@ -78,7 +78,7 @@ /* Must specify proto == TCP/UDP, no unknown flags or bad count */ return (ip->proto == IPPROTO_TCP || ip->proto == IPPROTO_UDP) - && !(ip->flags & IPT_INV_PROTO) + && !(ip->invflags & IPT_INV_PROTO) && matchsize == IPT_ALIGN(sizeof(struct ipt_multiport)) && (multiinfo->flags == IPT_MULTIPORT_SOURCE || multiinfo->flags == IPT_MULTIPORT_DESTINATION (Where should I send this btw? The kernel part of iptables doesn't seem to be in the netfilter CVS. Was I supposed to create a p-o-m patch? Or send it directly to Marcelo?)
//Marcus -- ---------------------------------------+-------------------------- Marcus Sundberg <marcus@ingate.com> | Firewalls with SIP & NAT Firewall Developer, Ingate Systems AB | http://www.ingate.com/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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