Re: [PATCH 07/11] libipt_DNAT: use guided option parser

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, May 18, 2011 at 04:00:56PM +0200, Jan Engelhardt wrote:
> On Wednesday 2011-05-18 15:58, Lutz Jaenicke wrote:
> 
> >> +	case O_TO_DEST:
> >> +		if (cb->xflags & F_TO_DEST) {
> >>  			if (!kernel_version)
> >>  				get_kernel_version();
> >>  			if (kernel_version > LINUX_VERSION(2, 6, 10))
> >>  				xtables_error(PARAMETER_PROBLEM,
> >>  					   "Multiple --to-destination not supported");
> >>  		}
> >> -		*target = parse_to(optarg, portok, info);
> >> +		*cb->target = parse_to(cb->arg, portok, info);
> >>  		/* WTF do we need this for?? */
> >> -		if (*flags & IPT_DNAT_OPT_RANDOM)
> >> +		if (cb->xflags & F_RANDOM)
> >>  			info->mr.range[0].flags |= IP_NAT_RANGE_PROTO_RANDOM;
> >> -		*flags |= IPT_DNAT_OPT_DEST;
> >> -		return 1;
> >
> >If I understand the logic correctly, cb->xflags will have F_TO_DEST set
> >if the --to-destination option is found. The additional option parsing
> >is only performed afterwards such that the (cb->xflags & F_TO_DEST) will
> >be triggered already on the first and valid call and a "Multiple ... not
> >supported" will be issued.
> 
> Fixed by my most recent submission (run 8), f25b235.

I see. I was working against the git repo...

Best regards,
	Lutz
-- 
Dr.-Ing. Lutz Jänicke
CTO
Innominate Security Technologies AG  /protecting industrial networks/
tel: +49.30.921028-200
fax: +49.30.921028-020
Rudower Chaussee 13
D-12489 Berlin, Germany
www.innominate.com

Register Court: AG Charlottenburg, HR B 81603
Management Board: Dirk Seewald
Chairman of the Supervisory Board: Volker Bibelhausen
--
To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Netfitler Users]     [LARTC]     [Bugtraq]     [Yosemite Forum]

  Powered by Linux