lock_sock(sk);
copied = -ENOTCONN;
- if (sk->sk_state == TCP_LISTEN)
+ if (unlikely(sk->sk_type == SOCK_STREAM && sk->sk_state == TCP_LISTEN))
goto out;
timeo = sock_rcvtimeo(sk, nonblock);
if (sk->sk_shutdown & RCV_SHUTDOWN)
break;
- if (sk->sk_state == TCP_CLOSE) {
+ if (sk->sk_type == SOCK_STREAM && sk->sk_state == TCP_CLOSE) {
if (!sock_flag(sk, SOCK_DONE)) {
/*
* This occurs when user tries to read
continue;
if (!(flags & MSG_PEEK)) {
- sk_eat_skb(sk, skb);
+ sk_eat_skb(sk, skb, 0);
*seq = 0;
}
} while (len > 0);