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) {
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;
}