[RTNETLINK]: Remove unnecessary locking in dump callbacks

[deliverable/linux.git] / net / decnet / dn_dev.c

diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 61be2caddc576936585ab35030397f268b704280..5c2a9951b638346691b4801d27be5d036018c155 100644 (file)
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -799,7 +799,6 @@ static int dn_nl_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
        skip_ndevs = cb->args[0];
        skip_naddr = cb->args[1];
 
-       read_lock(&dev_base_lock);
        for (dev = dev_base, idx = 0; dev; dev = dev->next, idx++) {
                if (idx < skip_ndevs)
                        continue;
@@ -824,8 +823,6 @@ static int dn_nl_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
                }
        }
 done:
-       read_unlock(&dev_base_lock);
-
        cb->args[0] = idx;
        cb->args[1] = dn_idx;