diff options
29 files changed, 58 insertions, 58 deletions
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c index a20c3c8224e..70154f7e041 100644 --- a/drivers/infiniband/core/addr.c +++ b/drivers/infiniband/core/addr.c @@ -217,7 +217,7 @@ static int addr4_resolve(struct sockaddr_in *src_in, neigh = neigh_lookup(&arp_tbl, &rt->rt_gateway, rt->dst.dev); if (!neigh || !(neigh->nud_state & NUD_VALID)) { rcu_read_lock(); - neigh_event_send(dst_get_neighbour(&rt->dst), NULL); + neigh_event_send(dst_get_neighbour_noref(&rt->dst), NULL); rcu_read_unlock(); ret = -ENODATA; if (neigh) @@ -277,7 +277,7 @@ static int addr6_resolve(struct sockaddr_in6 *src_in, } rcu_read_lock(); - neigh = dst_get_neighbour(dst); + neigh = dst_get_neighbour_noref(dst); if (!neigh || !(neigh->nud_state & NUD_VALID)) { if (neigh) neigh_event_send(neigh, NULL); diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c index c88b12beef2..23686df0517 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c @@ -1376,7 +1376,7 @@ static int pass_accept_req(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) } dst = &rt->dst; rcu_read_lock(); - neigh = dst_get_neighbour(dst); + neigh = dst_get_neighbour_noref(dst); l2t = t3_l2t_get(tdev, neigh, neigh->dev); rcu_read_unlock(); if (!l2t) { @@ -1949,7 +1949,7 @@ int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) ep->dst = &rt->dst; rcu_read_lock(); - neigh = dst_get_neighbour(ep->dst); + neigh = dst_get_neighbour_noref(ep->dst); /* get a l2t entry */ ep->l2t = t3_l2t_get(ep->com.tdev, neigh, neigh->dev); diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 0747004313a..e61c80271f9 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -1597,7 +1597,7 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb) } dst = &rt->dst; rcu_read_lock(); - neigh = dst_get_neighbour(dst); + neigh = dst_get_neighbour_noref(dst); if (neigh->dev->flags & IFF_LOOPBACK) { pdev = ip_dev_find(&init_net, peer_ip); BUG_ON(!pdev); @@ -1825,7 +1825,7 @@ static int c4iw_reconnect(struct c4iw_ep *ep) ep->dst = &rt->dst; rcu_read_lock(); - neigh = dst_get_neighbour(ep->dst); + neigh = dst_get_neighbour_noref(ep->dst); /* get a l2t entry */ if (neigh->dev->flags & IFF_LOOPBACK) { @@ -2308,7 +2308,7 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) ep->dst = &rt->dst; rcu_read_lock(); - neigh = dst_get_neighbour(ep->dst); + neigh = dst_get_neighbour_noref(ep->dst); /* get a l2t entry */ if (neigh->dev->flags & IFF_LOOPBACK) { diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c index 0a52d72371e..686667a362c 100644 --- a/drivers/infiniband/hw/nes/nes_cm.c +++ b/drivers/infiniband/hw/nes/nes_cm.c @@ -1379,7 +1379,7 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi if ((neigh == NULL) || (!(neigh->nud_state & NUD_VALID))) { rcu_read_lock(); - neigh_event_send(dst_get_neighbour(&rt->dst), NULL); + neigh_event_send(dst_get_neighbour_noref(&rt->dst), NULL); rcu_read_unlock(); } ip_rt_put(rt); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index d3ed89ca485..eef6786c8de 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -564,7 +564,7 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev) struct neighbour *n; unsigned long flags; - n = dst_get_neighbour(skb_dst(skb)); + n = dst_get_neighbour_noref(skb_dst(skb)); neigh = ipoib_neigh_alloc(n, skb->dev); if (!neigh) { ++dev->stats.tx_dropped; @@ -645,7 +645,7 @@ static void ipoib_path_lookup(struct sk_buff *skb, struct net_device *dev) struct neighbour *n; /* Look up path record for unicasts */ - n = dst_get_neighbour(dst); + n = dst_get_neighbour_noref(dst); if (n->ha[4] != 0xff) { neigh_add_path(skb, dev); return; @@ -724,7 +724,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev) rcu_read_lock(); if (likely(skb_dst(skb))) - n = dst_get_neighbour(skb_dst(skb)); + n = dst_get_neighbour_noref(skb_dst(skb)); if (likely(n)) { if (unlikely(!*to_ipoib_neigh(n))) { @@ -841,7 +841,7 @@ static int ipoib_hard_header(struct sk_buff *skb, dst = skb_dst(skb); n = NULL; if (dst) - n = dst_get_neighbour_raw(dst); + n = dst_get_neighbour_noref_raw(dst); if ((!dst || !n) && daddr) { struct ipoib_pseudoheader *phdr = (struct ipoib_pseudoheader *) skb_push(skb, sizeof *phdr); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c index 873bff97e69..f7ff9dd66cd 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c @@ -269,7 +269,7 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast, skb->dev = dev; if (dst) - n = dst_get_neighbour_raw(dst); + n = dst_get_neighbour_noref_raw(dst); if (!dst || !n) { /* put pseudoheader back on for next time */ skb_push(skb, sizeof (struct ipoib_pseudoheader)); @@ -728,7 +728,7 @@ out: rcu_read_lock(); if (dst) - n = dst_get_neighbour(dst); + n = dst_get_neighbour_noref(dst); if (n && !*to_ipoib_neigh(n)) { struct ipoib_neigh *neigh = ipoib_neigh_alloc(n, skb->dev); diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c index 7f7882d24bc..6ed9f87db8e 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c @@ -969,7 +969,7 @@ static int nb_callback(struct notifier_block *self, unsigned long event, case (NETEVENT_REDIRECT):{ struct netevent_redirect *nr = ctx; cxgb_redirect(nr->old, nr->new); - cxgb_neigh_update(dst_get_neighbour(nr->new)); + cxgb_neigh_update(dst_get_neighbour_noref(nr->new)); break; } default: @@ -1114,8 +1114,8 @@ static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new) struct l2t_entry *e; struct t3c_tid_entry *te; - olddev = dst_get_neighbour(old)->dev; - newdev = dst_get_neighbour(new)->dev; + olddev = dst_get_neighbour_noref(old)->dev; + newdev = dst_get_neighbour_noref(new)->dev; if (!is_offloading(olddev)) return; if (!is_offloading(newdev)) { @@ -1132,7 +1132,7 @@ static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new) } /* Add new L2T entry */ - e = t3_l2t_get(tdev, dst_get_neighbour(new), newdev); + e = t3_l2t_get(tdev, dst_get_neighbour_noref(new), newdev); if (!e) { printk(KERN_ERR "%s: couldn't allocate new l2t entry!\n", __func__); diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 63578925bc5..b2a55e3fde0 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -2759,7 +2759,7 @@ int inline qeth_l3_get_cast_type(struct qeth_card *card, struct sk_buff *skb) rcu_read_lock(); dst = skb_dst(skb); if (dst) - n = dst_get_neighbour(dst); + n = dst_get_neighbour_noref(dst); if (n) { cast_type = n->type; rcu_read_unlock(); @@ -2855,7 +2855,7 @@ static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr, rcu_read_lock(); dst = skb_dst(skb); if (dst) - n = dst_get_neighbour(dst); + n = dst_get_neighbour_noref(dst); if (ipv == 4) { /* IPv4 */ hdr->hdr.l3.flags = qeth_l3_get_qeth_hdr_flags4(cast_type); diff --git a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c index 000294a9df8..88902d380f8 100644 --- a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c +++ b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c @@ -966,7 +966,7 @@ static int init_act_open(struct cxgbi_sock *csk) csk->saddr.sin_addr.s_addr = chba->ipv4addr; csk->rss_qid = 0; - csk->l2t = t3_l2t_get(t3dev, dst_get_neighbour(dst), ndev); + csk->l2t = t3_l2t_get(t3dev, dst_get_neighbour_noref(dst), ndev); if (!csk->l2t) { pr_err("NO l2t available.\n"); return -EINVAL; diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c index ac7a9b1e3e2..c8fd13aadf9 100644 --- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c +++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c @@ -1141,7 +1141,7 @@ static int init_act_open(struct cxgbi_sock *csk) cxgbi_sock_set_flag(csk, CTPF_HAS_ATID); cxgbi_sock_get(csk); - csk->l2t = cxgb4_l2t_get(lldi->l2t, dst_get_neighbour(csk->dst), ndev, 0); + csk->l2t = cxgb4_l2t_get(lldi->l2t, dst_get_neighbour_noref(csk->dst), ndev, 0); if (!csk->l2t) { pr_err("%s, cannot alloc l2t.\n", ndev->name); goto rel_resource; diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c index c10f74a566f..a026a2f1262 100644 --- a/drivers/scsi/cxgbi/libcxgbi.c +++ b/drivers/scsi/cxgbi/libcxgbi.c @@ -493,7 +493,7 @@ static struct cxgbi_sock *cxgbi_check_route(struct sockaddr *dst_addr) goto err_out; } dst = &rt->dst; - ndev = dst_get_neighbour(dst)->dev; + ndev = dst_get_neighbour_noref(dst)->dev; if (rt->rt_flags & (RTCF_MULTICAST | RTCF_BROADCAST)) { pr_info("multi-cast route %pI4, port %u, dev %s.\n", @@ -507,7 +507,7 @@ static struct cxgbi_sock *cxgbi_check_route(struct sockaddr *dst_addr) ndev = ip_dev_find(&init_net, daddr->sin_addr.s_addr); mtu = ndev->mtu; pr_info("rt dev %s, loopback -> %s, mtu %u.\n", - dst_get_neighbour(dst)->dev->name, ndev->name, mtu); + dst_get_neighbour_noref(dst)->dev->name, ndev->name, mtu); } cdev = cxgbi_device_find_by_netdev(ndev, &port); diff --git a/include/net/dst.h b/include/net/dst.h index 6faec1a6021..01343b04351 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -86,12 +86,12 @@ struct dst_entry { }; }; -static inline struct neighbour *dst_get_neighbour(struct dst_entry *dst) +static inline struct neighbour *dst_get_neighbour_noref(struct dst_entry *dst) { return rcu_dereference(dst->_neighbour); } -static inline struct neighbour *dst_get_neighbour_raw(struct dst_entry *dst) +static inline struct neighbour *dst_get_neighbour_noref_raw(struct dst_entry *dst) { return rcu_dereference_raw(dst->_neighbour); } @@ -392,7 +392,7 @@ static inline void dst_confirm(struct dst_entry *dst) struct neighbour *n; rcu_read_lock(); - n = dst_get_neighbour(dst); + n = dst_get_neighbour_noref(dst); neigh_confirm(n); rcu_read_unlock(); } diff --git a/net/atm/clip.c b/net/atm/clip.c index c84ce7fe3f9..c12c2582457 100644 --- a/net/atm/clip.c +++ b/net/atm/clip.c @@ -338,7 +338,7 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb, dev->stats.tx_dropped++; return NETDEV_TX_OK; } - n = dst_get_neighbour(dst); + n = dst_get_neighbour_noref(dst); if (!n) { pr_err("NO NEIGHBOUR !\n"); dev_kfree_skb(skb); diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index d6ec3720c77..834dfabb30f 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -356,7 +356,7 @@ static int br_nf_pre_routing_finish_bridge(struct sk_buff *skb) if (!skb->dev) goto free_skb; dst = skb_dst(skb); - neigh = dst_get_neighbour(dst); + neigh = dst_get_neighbour_noref(dst); if (neigh->hh.hh_len) { neigh_hh_bridge(&neigh->hh, skb); skb->dev = nf_bridge->physindev; diff --git a/net/core/dst.c b/net/core/dst.c index d5e2c4c0910..43d94cedbf7 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -366,7 +366,7 @@ static void dst_ifdown(struct dst_entry *dst, struct net_device *dev, dev_hold(dst->dev); dev_put(dev); rcu_read_lock(); - neigh = dst_get_neighbour(dst); + neigh = dst_get_neighbour_noref(dst); if (neigh && neigh->dev == dev) { neigh->dev = dst->dev; dev_hold(dst->dev); diff --git a/net/core/neighbour.c b/net/core/neighbour.c index cdf8dc34f0b..4af151e1bf5 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1190,7 +1190,7 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, rcu_read_lock(); /* On shaper/eql skb->dst->neighbour != neigh :( */ - if (dst && (n2 = dst_get_neighbour(dst)) != NULL) + if (dst && (n2 = dst_get_neighbour_noref(dst)) != NULL) n1 = n2; n1->output(n1, skb); rcu_read_unlock(); diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c index 3532ac64c82..7d2fff29380 100644 --- a/net/decnet/dn_neigh.c +++ b/net/decnet/dn_neigh.c @@ -202,7 +202,7 @@ static int dn_neigh_output_packet(struct sk_buff *skb) { struct dst_entry *dst = skb_dst(skb); struct dn_route *rt = (struct dn_route *)dst; - struct neighbour *neigh = dst_get_neighbour(dst); + struct neighbour *neigh = dst_get_neighbour_noref(dst); struct net_device *dev = neigh->dev; char mac_addr[ETH_ALEN]; diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index 94f4ec03666..f31ce72dca6 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -244,7 +244,7 @@ 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); + struct neighbour *n = dst_get_neighbour_noref(dst); u32 min_mtu = 230; struct dn_dev *dn; @@ -713,7 +713,7 @@ out: static int dn_to_neigh_output(struct sk_buff *skb) { struct dst_entry *dst = skb_dst(skb); - struct neighbour *n = dst_get_neighbour(dst); + struct neighbour *n = dst_get_neighbour_noref(dst); return n->output(n, skb); } @@ -728,7 +728,7 @@ static int dn_output(struct sk_buff *skb) int err = -EINVAL; - if ((neigh = dst_get_neighbour(dst)) == NULL) + if ((neigh = dst_get_neighbour_noref(dst)) == NULL) goto error; skb->dev = dev; @@ -852,7 +852,7 @@ static int dn_rt_set_next_hop(struct dn_route *rt, struct dn_fib_res *res) } rt->rt_type = res->type; - if (dev != NULL && dst_get_neighbour(&rt->dst) == NULL) { + if (dev != NULL && dst_get_neighbour_noref(&rt->dst) == NULL) { n = __neigh_lookup_errno(&dn_neigh_table, &rt->rt_gateway, dev); if (IS_ERR(n)) return PTR_ERR(n); diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 2b32296b795..fe070c1593a 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -731,7 +731,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev } #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) else if (skb->protocol == htons(ETH_P_IPV6)) { - struct neighbour *neigh = dst_get_neighbour(skb_dst(skb)); + struct neighbour *neigh = dst_get_neighbour_noref(skb_dst(skb)); const struct in6_addr *addr6; int addr_type; diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 0d5e5672f3d..ff302bde889 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -206,7 +206,7 @@ static inline int ip_finish_output2(struct sk_buff *skb) } rcu_read_lock(); - neigh = dst_get_neighbour(dst); + neigh = dst_get_neighbour_noref(dst); if (neigh) { int res = neigh_output(neigh, skb); diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 7047069cf96..90402a2a26a 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -419,7 +419,7 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v) int len, HHUptod; rcu_read_lock(); - n = dst_get_neighbour(&r->dst); + n = dst_get_neighbour_noref(&r->dst); HHUptod = (n && (n->nud_state & NUD_CONNECTED)) ? 1 : 0; rcu_read_unlock(); diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 58605172634..058cc222b3f 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -657,7 +657,7 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, int pfxlen, * layer address of our nexhop router */ - if (dst_get_neighbour_raw(&rt->dst) == NULL) + if (dst_get_neighbour_noref_raw(&rt->dst) == NULL) ifa->flags &= ~IFA_F_OPTIMISTIC; ifa->idev = idev; diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 7b4730315d0..27836312365 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -1533,7 +1533,7 @@ static int fib6_age(struct rt6_info *rt, void *arg) RT6_TRACE("aging clone %p\n", rt); return -1; } else if ((rt->rt6i_flags & RTF_GATEWAY) && - (!(dst_get_neighbour_raw(&rt->dst)->flags & NTF_ROUTER))) { + (!(dst_get_neighbour_noref_raw(&rt->dst)->flags & NTF_ROUTER))) { RT6_TRACE("purging route %p via non-router but gateway\n", rt); return -1; diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 3221bc67565..71d26999c95 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -136,7 +136,7 @@ static int ip6_finish_output2(struct sk_buff *skb) } rcu_read_lock(); - neigh = dst_get_neighbour(dst); + neigh = dst_get_neighbour_noref(dst); if (neigh) { int res = neigh_output(neigh, skb); @@ -463,7 +463,7 @@ int ip6_forward(struct sk_buff *skb) send redirects to source routed frames. We don't send redirects to frames decapsulated from IPsec. */ - n = dst_get_neighbour(dst); + n = dst_get_neighbour_noref(dst); if (skb->dev == dst->dev && n && opt->srcrt == 0 && !skb_sec_path(skb)) { struct in6_addr *target = NULL; struct rt6_info *rt; @@ -983,7 +983,7 @@ static int ip6_dst_lookup_tail(struct sock *sk, * dst entry of the nexthop router */ rcu_read_lock(); - n = dst_get_neighbour(*dst); + n = dst_get_neighbour_noref(*dst); if (n && !(n->nud_state & NUD_VALID)) { struct inet6_ifaddr *ifp; struct flowi6 fl_gw6; diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index cfb9709ac7c..e72c8af8578 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1238,7 +1238,7 @@ static void ndisc_router_discovery(struct sk_buff *skb) rt = rt6_get_dflt_router(&ipv6_hdr(skb)->saddr, skb->dev); if (rt) - neigh = dst_get_neighbour(&rt->dst); + neigh = dst_get_neighbour_noref(&rt->dst); if (rt && lifetime == 0) { neigh_clone(neigh); @@ -1258,7 +1258,7 @@ static void ndisc_router_discovery(struct sk_buff *skb) return; } - neigh = dst_get_neighbour(&rt->dst); + neigh = dst_get_neighbour_noref(&rt->dst); if (neigh == NULL) { ND_PRINTK0(KERN_ERR "ICMPv6 RA: %s() got default router without neighbour.\n", diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 1138b0a5566..09412baf1ca 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -385,7 +385,7 @@ static void rt6_probe(struct rt6_info *rt) * to no more than one per minute. */ rcu_read_lock(); - neigh = rt ? dst_get_neighbour(&rt->dst) : NULL; + neigh = rt ? dst_get_neighbour_noref(&rt->dst) : NULL; if (!neigh || (neigh->nud_state & NUD_VALID)) goto out; read_lock_bh(&neigh->lock); @@ -432,7 +432,7 @@ static inline int rt6_check_neigh(struct rt6_info *rt) int m; rcu_read_lock(); - neigh = dst_get_neighbour(&rt->dst); + neigh = dst_get_neighbour_noref(&rt->dst); if (rt->rt6i_flags & RTF_NONEXTHOP || !(rt->rt6i_flags & RTF_GATEWAY)) m = 1; @@ -786,7 +786,7 @@ static struct rt6_info *rt6_alloc_clone(struct rt6_info *ort, if (rt) { rt->rt6i_flags |= RTF_CACHE; - dst_set_neighbour(&rt->dst, neigh_clone(dst_get_neighbour_raw(&ort->dst))); + dst_set_neighbour(&rt->dst, neigh_clone(dst_get_neighbour_noref_raw(&ort->dst))); } return rt; } @@ -820,7 +820,7 @@ restart: dst_hold(&rt->dst); read_unlock_bh(&table->tb6_lock); - if (!dst_get_neighbour_raw(&rt->dst) && !(rt->rt6i_flags & RTF_NONEXTHOP)) + if (!dst_get_neighbour_noref_raw(&rt->dst) && !(rt->rt6i_flags & RTF_NONEXTHOP)) nrt = rt6_alloc_cow(rt, &fl6->daddr, &fl6->saddr); else if (!(rt->dst.flags & DST_HOST)) nrt = rt6_alloc_clone(rt, &fl6->daddr); @@ -1629,7 +1629,7 @@ void rt6_redirect(const struct in6_addr *dest, const struct in6_addr *src, dst_confirm(&rt->dst); /* Duplicate redirect: silently ignore. */ - if (neigh == dst_get_neighbour_raw(&rt->dst)) + if (neigh == dst_get_neighbour_noref_raw(&rt->dst)) goto out; nrt = ip6_rt_copy(rt, dest); @@ -1721,7 +1721,7 @@ again: 1. It is connected route. Action: COW 2. It is gatewayed route or NONEXTHOP route. Action: clone it. */ - if (!dst_get_neighbour_raw(&rt->dst) && !(rt->rt6i_flags & RTF_NONEXTHOP)) + if (!dst_get_neighbour_noref_raw(&rt->dst) && !(rt->rt6i_flags & RTF_NONEXTHOP)) nrt = rt6_alloc_cow(rt, daddr, saddr); else nrt = rt6_alloc_clone(rt, daddr); @@ -2456,7 +2456,7 @@ static int rt6_fill_node(struct net *net, goto nla_put_failure; rcu_read_lock(); - n = dst_get_neighbour(&rt->dst); + n = dst_get_neighbour_noref(&rt->dst); if (n) NLA_PUT(skb, RTA_GATEWAY, 16, &n->primary_key); rcu_read_unlock(); @@ -2653,7 +2653,7 @@ static int rt6_info_route(struct rt6_info *rt, void *p_arg) seq_puts(m, "00000000000000000000000000000000 00 "); #endif rcu_read_lock(); - n = dst_get_neighbour(&rt->dst); + n = dst_get_neighbour_noref(&rt->dst); if (n) { seq_printf(m, "%pi6", n->primary_key); } else { diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 50968f226e7..b7d14cc12ee 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -680,7 +680,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb, struct neighbour *neigh = NULL; if (skb_dst(skb)) - neigh = dst_get_neighbour(skb_dst(skb)); + neigh = dst_get_neighbour_noref(skb_dst(skb)); if (neigh == NULL) { if (net_ratelimit()) @@ -705,7 +705,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb, struct neighbour *neigh = NULL; if (skb_dst(skb)) - neigh = dst_get_neighbour(skb_dst(skb)); + neigh = dst_get_neighbour_noref(skb_dst(skb)); if (neigh == NULL) { if (net_ratelimit()) diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c index ed1336e1592..45326599fda 100644 --- a/net/sched/sch_teql.c +++ b/net/sched/sch_teql.c @@ -277,7 +277,7 @@ static inline int teql_resolve(struct sk_buff *skb, return 0; rcu_read_lock(); - mn = dst_get_neighbour(dst); + mn = dst_get_neighbour_noref(dst); res = mn ? __teql_resolve(skb, skb_res, dev, txq, mn) : 0; rcu_read_unlock(); diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 4fce1cec193..82e803b5695 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -1499,7 +1499,7 @@ static struct dst_entry *xfrm_bundle_create(struct xfrm_policy *policy, goto free_dst; /* Copy neighbour for reachability confirmation */ - dst_set_neighbour(dst0, neigh_clone(dst_get_neighbour(dst))); + dst_set_neighbour(dst0, neigh_clone(dst_get_neighbour_noref(dst))); xfrm_init_path((struct xfrm_dst *)dst0, dst, nfheader_len); xfrm_init_pmtu(dst_prev); |