netdev - Re: shutdown oops in xt_compat_calc

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Message-ID: <1302064927.3020.1.camel@edumazet-laptop>
Date:	Wed, 06 Apr 2011 06:42:07 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Florian Westphal <fw@...len.de>
Cc:	Patrick McHardy <kaber@...sh.net>, dann frazier <dannf@...nf.org>,
	netdev@...r.kernel.org,
	"netfilter-devel@...r.kernel.org" <netfilter-devel@...r.kernel.org>
Subject: Re: shutdown oops in xt_compat_calc_jump

Le mercredi 06 avril 2011 à 01:42 +0200, Florian Westphal a écrit :

> using ninfo->nentries does not always work because ebtables compat
> can call xt_compat_add_offset() more than once per entry.
> 

With same offset ? Maybe we should tweak xt_compat_add_offset() to
detect this and add delta to previous delta in this case

> That is of course not necessary; the ebt compat code should do better.
> I plan to look at this in the evening.


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