On Wed, Jan 18, 2023 at 12:27:39PM -0800, Bobby Eshleman wrote:
> +static int vsock_read_skb(struct sock *sk, skb_read_actor_t read_actor)
> +{
> + struct vsock_sock *vsk = vsock_sk(sk);
> +
> + if (!vsk->transport)
> + return -ENODEV;
> +
> + if (!vsk->transport->read_skb)
> + return -EOPNOTSUPP;
Can we move these two checks to sockmap update path? It would make
vsock_read_skb() faster.
> +
> + return vsk->transport->read_skb(vsk, read_actor);
> +}
Essentially can be just this one line.
Thanks.
