- struct inet_timewait_sock *tw = NULL;
-
- local_bh_disable();
- for (i = 1; i <= range; i++) {
- port = low + (i + offset) % range;
- head = &hinfo->bhash[inet_bhashfn(port, hinfo->bhash_size)];
- spin_lock(&head->lock);
-
- /* Does not bother with rcv_saddr checks,
- * because the established check is already
- * unique enough.
- */
+ struct inet_timewait_sock *tw = NULL;
+
+ inet_get_local_port_range(&low, &high);
+ remaining = (high - low) + 1;
+
+ local_bh_disable();
+ for (i = 1; i <= remaining; i++) {
+ port = low + (i + offset) % remaining;
+ head = &hinfo->bhash[inet_bhashfn(port, hinfo->bhash_size)];
+ spin_lock(&head->lock);
+
+ /* Does not bother with rcv_saddr checks,
+ * because the established check is already
+ * unique enough.
+ */