INIT_LIST_HEAD(&tsk->publications);
msg = &tsk->phdr;
tn = net_generic(sock_net(sk), tipc_net_id);
- tipc_msg_init(tn->own_addr, msg, TIPC_LOW_IMPORTANCE, TIPC_NAMED_MSG,
- NAMED_H_SIZE, 0);
/* Finish initializing socket data structures */
sock->ops = ops;
pr_warn("Socket create failed; port number exhausted\n");
return -EINVAL;
}
+
+ /* Ensure tsk is visible before we read own_addr. */
+ smp_mb();
+
+ tipc_msg_init(tn->own_addr, msg, TIPC_LOW_IMPORTANCE, TIPC_NAMED_MSG,
+ NAMED_H_SIZE, 0);
+
msg_set_origport(msg, tsk->portid);
setup_timer(&sk->sk_timer, tipc_sk_timeout, (unsigned long)tsk);
sk->sk_backlog_rcv = tipc_backlog_rcv;
void tipc_sk_reinit(struct net *net)
{
struct tipc_net *tn = net_generic(net, tipc_net_id);
- const struct bucket_table *tbl;
- struct rhash_head *pos;
+ struct rhashtable_iter iter;
struct tipc_sock *tsk;
struct tipc_msg *msg;
- int i;
- rcu_read_lock();
- tbl = rht_dereference_rcu((&tn->sk_rht)->tbl, &tn->sk_rht);
- for (i = 0; i < tbl->size; i++) {
- rht_for_each_entry_rcu(tsk, pos, tbl, i, node) {
+ rhashtable_walk_enter(&tn->sk_rht, &iter);
+
+ do {
+ tsk = ERR_PTR(rhashtable_walk_start(&iter));
+ if (tsk)
+ continue;
+
+ while ((tsk = rhashtable_walk_next(&iter)) && !IS_ERR(tsk)) {
spin_lock_bh(&tsk->sk.sk_lock.slock);
msg = &tsk->phdr;
msg_set_prevnode(msg, tn->own_addr);
msg_set_orignode(msg, tn->own_addr);
spin_unlock_bh(&tsk->sk.sk_lock.slock);
}
- }
- rcu_read_unlock();
+
+ rhashtable_walk_stop(&iter);
+ } while (tsk == ERR_PTR(-EAGAIN));
}
static struct tipc_sock *tipc_sk_lookup(struct net *net, u32 portid)