diff options
Diffstat (limited to 'net/core/neighbour.c')
| -rw-r--r-- | net/core/neighbour.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index cf26e04c4046..782dd8663665 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1148,7 +1148,8 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, } else goto out; } else { - if (lladdr == neigh->ha && new == NUD_STALE) + if (lladdr == neigh->ha && new == NUD_STALE && + !(flags & NEIGH_UPDATE_F_ADMIN)) new = old; } } @@ -2290,13 +2291,10 @@ static int neigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb, for (n = rcu_dereference_bh(nht->hash_buckets[h]), idx = 0; n != NULL; n = rcu_dereference_bh(n->next)) { - if (!net_eq(dev_net(n->dev), net)) - continue; - if (neigh_ifindex_filtered(n->dev, filter_idx)) - continue; - if (neigh_master_filtered(n->dev, filter_master_idx)) - continue; - if (idx < s_idx) + if (idx < s_idx || !net_eq(dev_net(n->dev), net)) + goto next; + if (neigh_ifindex_filtered(n->dev, filter_idx) || + neigh_master_filtered(n->dev, filter_master_idx)) goto next; if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, @@ -2331,9 +2329,7 @@ static int pneigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb, if (h > s_h) s_idx = 0; for (n = tbl->phash_buckets[h], idx = 0; n; n = n->next) { - if (pneigh_net(n) != net) - continue; - if (idx < s_idx) + if (idx < s_idx || pneigh_net(n) != net) goto next; if (pneigh_fill_info(skb, n, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, |