From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pablo Neira Ayuso <pablo@netfilter.org>
Subject: Re: [PATCH nf-next] netfilter: ctnetlink: must check mark attributes
 vs NULL
Date: Fri, 21 Sep 2018 10:14:58 +0200
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 <20180920215306.10018-1-fw@strlen.de>
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To: Florian Westphal <fw@strlen.de>
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On Thu, Sep 20, 2018 at 11:53:06PM +0200, Florian Westphal wrote:
> else we will oops (null deref) when the attributes aren't present.
> 
> Also add back the EOPNOTSUPP in case MARK filtering is requested but
> kernel doesn't support it.

Applied, thanks Florian.