net: Rename dst_get_neighbour{, _raw} to dst_get_neighbour_noref{, _raw}.

To reflect the fact that a refrence is not obtained to the
resulting neighbour entry.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Roland Dreier <roland@purestorage.com>

diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index a20c3c8..70154f7 100644 (file)
--- 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 c88b12b..23686df 100644 (file)
--- 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 0747004..e61c802 100644 (file)
--- 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 0a52d72..686667a 100644 (file)
--- 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 d3ed89c..eef6786 100644 (file)
--- 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 873bff9..f7ff9dd 100644 (file)
--- 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 7f7882d..6ed9f87 100644 (file)
--- 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 6357892..b2a55e3 100644 (file)
--- 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 000294a..88902d3 100644 (file)
--- 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 ac7a9b1..c8fd13a 100644 (file)
--- 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 c10f74a..a026a2f 100644 (file)
--- 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 6faec1a..01343b0 100644 (file)
--- 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 c84ce7f..c12c258 100644 (file)
--- 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 d6ec372..834dfab 100644 (file)
--- 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 d5e2c4c..43d94ce 100644 (file)
--- 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 cdf8dc3..4af151e 100644 (file)
--- 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 3532ac6..7d2fff2 100644 (file)
--- 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 94f4ec0..f31ce72 100644 (file)
--- 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 2b32296..fe070c1 100644 (file)
--- 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 0d5e567..ff302bd 100644 (file)
--- 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 7047069..90402a2 100644 (file)
--- 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 5860517..058cc22 100644 (file)
--- 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 7b47303..2783631 100644 (file)
--- 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 3221bc6..71d2699 100644 (file)
--- 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 cfb9709..e72c8af 100644 (file)
--- 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 1138b0a..09412ba 100644 (file)
--- 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 50968f2..b7d14cc 100644 (file)
--- 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 ed1336e..4532659 100644 (file)
--- 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 4fce1ce..82e803b 100644 (file)
--- 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);