Re: [PATCH net] tcp: reset late connection after listening socket close

[Asbjørn Sloth Tønnesen]

On 8/7/26 9:05 PM, Kuniyuki Iwashima wrote:
> On Fri, Aug 7, 2026 at 12:47 PM Asbjørn Sloth Tønnesen <ast@xxxxxxxxxxx> wrote:
> > [..]
> > +       if (sk->sk_state == TCP_CLOSE) {
> > +               tcp_v4_send_reset(newsk, skb, SK_RST_REASON_TCP_STATE);
> > +               goto put_and_exit;
> > +       }
>
> What happens if the state changes here ?
>
>
> > +
> >          if (__inet_inherit_port(sk, newsk) < 0)
> >                  goto put_and_exit;
>
> -ENOENT should be checked to jump to a new label and
> call req->rsk_ops->send_reset() there.

I will do that in v2, thanks.