- for (i = 0; i <= xfrm_state_hmask; i++) {
- hlist_for_each_entry(x, entry, xfrm_state_bydst+i, bydst) {
- if (!xfrm_id_proto_match(x->id.proto, proto))
- continue;
- if (last) {
- err = func(last, count, data);
- if (err)
- goto out;
+ if (x == NULL)
+ x = list_first_entry(&xfrm_state_all, struct xfrm_state, all);
+ list_for_each_entry_from(x, &xfrm_state_all, all) {
+ if (x->km.state == XFRM_STATE_DEAD)
+ continue;
+ if (!xfrm_id_proto_match(x->id.proto, walk->proto))
+ continue;
+ if (last) {
+ err = func(last, walk->count, data);
+ if (err) {
+ xfrm_state_hold(last);
+ walk->state = last;
+ goto out;