netdev - Re: xt_recent broken in kernel 3.19.0 + PATCH

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Message-ID: <20150212102616.786da70c@bother.homenet>
Date:	Thu, 12 Feb 2015 10:26:16 +0000
From:	Chris Vine <chris@...ne.freeserve.co.uk>
To:	Florian Westphal <fw@...len.de>
Cc:	Cong Wang <xiyou.wangcong@...il.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	netfilter-devel@...r.kernel.org,
	Linux Kernel Network Developers <netdev@...r.kernel.org>
Subject: Re: xt_recent broken in kernel 3.19.0 + PATCH

On Thu, 12 Feb 2015 09:35:33 +0100
Florian Westphal <fw@...len.de> wrote:
> Cong Wang <xiyou.wangcong@...il.com> wrote:
> > (Cc'ing netdev and netfilter-devel lists)
> 
> Thanks for forwarding.
> 
> > > Chris Vine <chris@...ne.freeserve.co.uk> wrote:
> > >>   iptables -D SSH_CHAIN -m conntrack --ctstate NEW \
> > >>     -m recent --update --seconds $SSH_LOGIN_PERIOD --hitcount
> > >> $SSH_TRIES -j DROP
> > > --- linux-3.19.0/net/netfilter/xt_recent.c~     2015-02-10
> > > 09:18:44.657376355 +0000 +++
> > > linux-3.19.0/net/netfilter/xt_recent.c      2015-02-11
> > > 17:58:33.311608835 +0000 @@ -378,7 +378,7 @@
> > > mutex_lock(&recent_mutex); t = recent_table_lookup(recent_net,
> > > info->name); if (t != NULL) {
> > > -               if (info->hit_count > t->nstamps_max_mask) {
> > > +               if (info->hit_count > t->nstamps_max_mask + 1) {
> 
> Looks good. Chris, could you formally submit this patch to
> netfilter-devel@...r.kernel.org?
> 
> Thanks!

Done.

Chris
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