Re: [PATCH nf] netfilter: conntrack: dccp: treat SYNC/SYNCACK as invalid if no prior state

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On Tue, Jul 17, 2018 at 09:03:15PM +0200, Florian Westphal wrote:
> When first DCCP packet is SYNC or SYNCACK, we insert a new conntrack
> that has an un-initialized timeout value, i.e. such entry could be
> reaped at any time.
> 
> Mark them as INVALID and only ignore SYNC/SYNCACK when connection had
> an old state.

Applied, thanks Florian.

> Reported-by: syzbot+6f18401420df260e37ed@xxxxxxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Florian Westphal <fw@xxxxxxxxx>
> ---
>  Does anyone actually use dccp conntrack/nat?
> 
>  I propose to axe it in nf-next.

Probably better to remove it by when DCCP supported socket family is
also discontinued.
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