break;
}
used = recv_actor(desc, skb, offset, len);
- if (used <= len) {
+ if (used < 0) {
+ if (!copied)
+ copied = used;
+ break;
+ } else if (used <= len) {
seq += used;
copied += used;
offset += used;
tcp_rcv_space_adjust(sk);
/* Clean up data we have read: This will do ACK frames. */
- if (copied)
+ if (copied > 0)
tcp_cleanup_rbuf(sk, copied);
return copied;
}