write_unlock(&neigh->lock);
neigh->ops->solicit(neigh, skb);
atomic_inc(&neigh->probes);
- if (skb)
- kfree_skb(skb);
+ kfree_skb(skb);
} else {
out:
write_unlock(&neigh->lock);
neigh->updated = jiffies;
write_unlock_bh(&neigh->lock);
- if (skb)
- kfree_skb(skb);
+ kfree_skb(skb);
return 1;
}
} else if (neigh->nud_state & NUD_STALE) {
struct neigh_table *tbl)
{
struct neigh_parms *p, *ref;
- struct net *net;
+ struct net *net = dev_net(dev);
+ const struct net_device_ops *ops = dev->netdev_ops;
- net = dev_net(dev);
ref = lookup_neigh_params(tbl, net, 0);
if (!ref)
return NULL;
p->reachable_time =
neigh_rand_reach_time(p->base_reachable_time);
- if (dev->neigh_setup && dev->neigh_setup(dev, p)) {
+ if (ops->ndo_neigh_setup && ops->ndo_neigh_setup(dev, p)) {
kfree(p);
return NULL;
}
flags &= ~NEIGH_UPDATE_F_OVERRIDE;
}
- err = neigh_update(neigh, lladdr, ndm->ndm_state, flags);
+ if (ndm->ndm_flags & NTF_USE) {
+ neigh_event_send(neigh, NULL);
+ err = 0;
+ } else
+ err = neigh_update(neigh, lladdr, ndm->ndm_state, flags);
neigh_release(neigh);
goto out_dev_put;
}
if (!net_eq(neigh_parms_net(p), net))
continue;
- if (nidx++ < neigh_skip)
- continue;
+ if (nidx < neigh_skip)
+ goto next;
if (neightbl_fill_param_info(skb, tbl, p,
NETLINK_CB(cb->skb).pid,
RTM_NEWNEIGHTBL,
NLM_F_MULTI) <= 0)
goto out;
+ next:
+ nidx++;
}
neigh_skip = 0;
if (h > s_h)
s_idx = 0;
for (n = tbl->hash_buckets[h], idx = 0; n; n = n->next) {
- int lidx;
if (dev_net(n->dev) != net)
continue;
- lidx = idx++;
- if (lidx < s_idx)
- continue;
+ if (idx < s_idx)
+ goto next;
if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq,
RTM_NEWNEIGH,
rc = -1;
goto out;
}
+ next:
+ idx++;
}
}
read_unlock_bh(&tbl->lock);
if (*pos == 0)
return SEQ_START_TOKEN;
- for (cpu = *pos-1; cpu < NR_CPUS; ++cpu) {
+ for (cpu = *pos-1; cpu < nr_cpu_ids; ++cpu) {
if (!cpu_possible(cpu))
continue;
*pos = cpu+1;
struct neigh_table *tbl = pde->data;
int cpu;
- for (cpu = *pos; cpu < NR_CPUS; ++cpu) {
+ for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) {
if (!cpu_possible(cpu))
continue;
*pos = cpu+1;
kfree_skb(skb);
goto errout;
}
- err = rtnl_notify(skb, net, 0, RTNLGRP_NEIGH, NULL, GFP_ATOMIC);
+ rtnl_notify(skb, net, 0, RTNLGRP_NEIGH, NULL, GFP_ATOMIC);
+ return;
errout:
if (err < 0)
rtnl_set_sk_err(net, RTNLGRP_NEIGH, err);