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;
}
order++)
;
if (order >= 4) {
- sysctl_local_port_range[0] = 32768;
- sysctl_local_port_range[1] = 61000;
tcp_death_row.sysctl_max_tw_buckets = 180000;
sysctl_tcp_max_orphans = 4096 << (order - 4);
sysctl_max_syn_backlog = 1024;
} else if (order < 3) {
- sysctl_local_port_range[0] = 1024 * (3 - order);
tcp_death_row.sysctl_max_tw_buckets >>= (3 - order);
sysctl_tcp_max_orphans >>= (3 - order);
sysctl_max_syn_backlog = 128;