Re: [PATCH] netfilter: ebtables: Fix extension lookup with identical name

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On Tue, Apr 12, 2016 at 01:31:14AM +0200, Phil Sutter wrote:
> If a requested extension exists as module and is not loaded,
> ebt_check_match() might accidentally use an NFPROTO_UNSPEC one with same
> name and fail.
> 
> Reproduced with limit match: Given xt_limit and ebt_limit both built as
> module, the following would fail:
> 
>   modprobe xt_limit
>   ebtables -I INPUT --limit 1/s -j ACCEPT
> 
> The fix is to make ebt_check_match() distrust a found NFPROTO_UNSPEC
> extension and retry after requesting an appropriate module.

Applied, thanks.
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