linux-kernel - Re: [PATCH] net: check passed optlen before reading

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Message-ID: <CA+FuTScUxCfg9PX224YTJnJoSfq2QP88kKqU31QnOR9=TMo3GQ@mail.gmail.com>
Date:   Wed, 29 Dec 2021 15:12:36 -0500
From:   Willem de Bruijn <willemdebruijn.kernel@...il.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     Willem de Bruijn <willemdebruijn.kernel@...il.com>,
        Tamir Duberstein <tamird@...il.com>, netdev@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        David Ahern <dsahern@...nel.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: check passed optlen before reading

On Wed, Dec 29, 2021 at 2:58 PM Jakub Kicinski <kuba@...nel.org> wrote:
>
> On Wed, 29 Dec 2021 14:53:10 -0500 Willem de Bruijn wrote:
> > On Wed, Dec 29, 2021 at 2:50 PM Tamir Duberstein <tamird@...il.com> wrote:
> > >
> > > I'm having some trouble sending this using git send-email because of
> > > the firewall I'm behind.
> > >
> > > Please pull from
> > >   git://github.com/tamird/linux raw-check-optlen
> > > to get these changes:
> > >   280c5742aab2 ipv6: raw: check passed optlen before reading
> > >
> > > If this is not acceptable, I'll send the patch again when I'm outside
> > > the firewall. Apologies.
> >
> > I can send it on your behalf, Tamir.
>
> Or we can use this opportunity to try out the infra Konstantin had been
> working on:
>
> https://lore.kernel.org/all/20211217183942.npvkb3ajnx6p5cbp@meerkat.local/
>
> b4 submit --send seems to support sending via some web thing?
>
> Dunno if anyone tried it, yet.

I haven't tried b4 at all. Just sent it the traditional way for now.
Will take a look and maybe give it a spin next time.