diff options
Diffstat (limited to 'net/decnet/dn_route.c')
| -rw-r--r-- | net/decnet/dn_route.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index 74544bc6fdec..b91b60363c39 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -241,9 +241,11 @@ static int dn_dst_gc(struct dst_ops *ops) */ static void dn_dst_update_pmtu(struct dst_entry *dst, u32 mtu) { + struct neighbour *n = dst_get_neighbour(dst); u32 min_mtu = 230; - struct dn_dev *dn = dst->neighbour ? - rcu_dereference_raw(dst->neighbour->dev->dn_ptr) : NULL; + struct dn_dev *dn; + + dn = n ? rcu_dereference_raw(n->dev->dn_ptr) : NULL; if (dn && dn->use_long == 0) min_mtu -= 6; @@ -715,7 +717,7 @@ static int dn_output(struct sk_buff *skb) int err = -EINVAL; - if ((neigh = dst->neighbour) == NULL) + if ((neigh = dst_get_neighbour(dst)) == NULL) goto error; skb->dev = dev; @@ -750,7 +752,7 @@ static int dn_forward(struct sk_buff *skb) struct dst_entry *dst = skb_dst(skb); struct dn_dev *dn_db = rcu_dereference(dst->dev->dn_ptr); struct dn_route *rt; - struct neighbour *neigh = dst->neighbour; + struct neighbour *neigh = dst_get_neighbour(dst); int header_len; #ifdef CONFIG_NETFILTER struct net_device *dev = skb->dev; @@ -833,11 +835,11 @@ static int dn_rt_set_next_hop(struct dn_route *rt, struct dn_fib_res *res) } rt->rt_type = res->type; - if (dev != NULL && rt->dst.neighbour == NULL) { + if (dev != NULL && dst_get_neighbour(&rt->dst) == NULL) { n = __neigh_lookup_errno(&dn_neigh_table, &rt->rt_gateway, dev); if (IS_ERR(n)) return PTR_ERR(n); - rt->dst.neighbour = n; + dst_set_neighbour(&rt->dst, n); } if (dst_metric(&rt->dst, RTAX_MTU) > rt->dst.dev->mtu) @@ -1144,7 +1146,7 @@ make_route: rt->rt_dst_map = fld.daddr; rt->rt_src_map = fld.saddr; - rt->dst.neighbour = neigh; + dst_set_neighbour(&rt->dst, neigh); neigh = NULL; rt->dst.lastuse = jiffies; @@ -1416,7 +1418,7 @@ make_route: rt->fld.flowidn_iif = in_dev->ifindex; rt->fld.flowidn_mark = fld.flowidn_mark; - rt->dst.neighbour = neigh; + dst_set_neighbour(&rt->dst, neigh); rt->dst.lastuse = jiffies; rt->dst.output = dn_rt_bug; switch(res.type) { |