/* Try to get same port: if not, try to change it. */
for (port = ntohs(exp->saved_proto.tcp.port); port != 0; port++) {
+ int ret;
+
exp->tuple.dst.u.tcp.port = htons(port);
- if (nf_ct_expect_related(exp) == 0)
+ ret = nf_ct_expect_related(exp);
+ if (ret == 0)
+ break;
+ else if (ret != -EBUSY) {
+ port = 0;
break;
+ }
}
if (port == 0)