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

On 8/7/26 9:05 PM, Kuniyuki Iwashima wrote:

On Fri, Aug 7, 2026 at 12:47 PM Asbjørn Sloth Tønnesen [off-list ref] wrote:

quoted

[..]
+       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 ?

quoted

+
         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.