Hi Linus,
On Mon, Dec 04, 2017 at 05:53:35AM +0100, Linus Lüssing wrote:
> Hi Pablo,
>
> Thanks for your reply!
>
> On Tue, Nov 28, 2017 at 12:30:08AM +0100, Pablo Neira Ayuso wrote:
> > [...]
> > > diff --git a/net/bridge/netfilter/ebt_limit.c
> > > b/net/bridge/netfilter/ebt_limit.c
> > > index 61a9f1be1263..f74b48633feb 100644
> > > --- a/net/bridge/netfilter/ebt_limit.c
> > > +++ b/net/bridge/netfilter/ebt_limit.c
> > > @@ -69,6 +69,10 @@ static int ebt_limit_mt_check(const struct
> > > xt_mtchk_param *par)
> > > {
> > > struct ebt_limit_info *info = par->matchinfo;
> > >
> > > + /* Do not reset state on unrelated table changes */
> > > + if (info->prev)
> > > + return 0;
> >
> > What kernel version are you using? I suspect you don't have this
> > applied?
>
> I'm indeed using a 4.4.102 kernel, as LEDE is still in the process
> of updating to 4.14. So 4.4 with LEDE is where I got the measurement
> results from.
>
> >
> > commit ec23189049651b16dc2ffab35a4371dc1f491aca
> > Author: Willem de Bruijn <will...@google.com>
> > Date: Mon Jan 2 17:19:46 2017 -0500
> >
> > xtables: extend matches and targets with .usersize
>
> And so, no I do not have this patch. I looked at it now, but it
> does not seem to have any relation with .matchinfo, does it?
>
> I also had a quick look at a 4.15-rc1 kernel in a VM now. I still
> end up in ebt_limit_mt_check() with the variables being reset
> when editing the table somewhere.
My question is if your fix would work with 4.15-rc1.
