Re: [PATCH] Iptables multiport match fix

[Harald Welte <laforge@gnumonks.org>]

On Tue, Jul 09, 2002 at 10:21:36PM +0200, Marcus Sundberg wrote:
> 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.

thanks for this fix.
> 
> 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?)

send it to the netfilter development list
(netfilter-devel@lists.samba.org). The netfilter developers will then 
check/test and submit to DaveM for kernel inclusion.

> //Marcus

-- 
Live long and prosper
- Harald Welte / laforge@gnumonks.org               http://www.gnumonks.org/
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