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| author |   Rémi Denis-Courmont <remi.denis-courmont@nokia.com> | 2009-11-18 10:08:26 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-11-18 10:08:26 -0800 |
| commit | eeb74a9d45f781ec6f47b9e0a75a6a427b53f165 (patch) | |
| tree | e996e55e190f6003e33b4fbe41600ff8528a100b /net/phonet/pn_netlink.c | |
| parent | net: device name allocation cleanups (diff) | |
| download | linux-dev-eeb74a9d45f781ec6f47b9e0a75a6a427b53f165.tar.xz linux-dev-eeb74a9d45f781ec6f47b9e0a75a6a427b53f165.zip | |
Phonet: convert devices list to RCU
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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; |