int addr_idx = 0, addr_start_idx = cb->args[1];
pndevs = phonet_device_list(sock_net(skb->sk));
- spin_lock_bh(&pndevs->lock);
- list_for_each_entry(pnd, &pndevs->list, list) {
+ rcu_read_lock();
+ list_for_each_entry_rcu(pnd, &pndevs->list, list) {
u8 addr;
if (dev_idx > dev_start_idx)
}
out:
- spin_unlock_bh(&pndevs->lock);
+ rcu_read_unlock();
cb->args[0] = dev_idx;
cb->args[1] = addr_idx;