diff options
Diffstat (limited to 'net/phonet/pn_netlink.c')
| -rw-r--r-- | net/phonet/pn_netlink.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c index 609e509b369b..2e6c7eb8e76a 100644 --- a/net/phonet/pn_netlink.c +++ b/net/phonet/pn_netlink.c @@ -131,8 +131,8 @@ static int getaddr_dumpit(struct sk_buff *skb, struct netlink_callback *cb) 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) @@ -154,7 +154,7 @@ static int getaddr_dumpit(struct sk_buff *skb, struct netlink_callback *cb) } out: - spin_unlock_bh(&pndevs->lock); + rcu_read_unlock(); cb->args[0] = dev_idx; cb->args[1] = addr_idx; |