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Diffstat (limited to 'net/atm/clip.c')
-rw-r--r--net/atm/clip.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/net/atm/clip.c b/net/atm/clip.c
index c12c2582457..ef95a30306f 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -328,6 +328,8 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb,
struct atmarp_entry *entry;
struct neighbour *n;
struct atm_vcc *vcc;
+ struct rtable *rt;
+ __be32 *daddr;
int old;
unsigned long flags;
@@ -338,7 +340,12 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb,
dev->stats.tx_dropped++;
return NETDEV_TX_OK;
}
- n = dst_get_neighbour_noref(dst);
+ rt = (struct rtable *) dst;
+ if (rt->rt_gateway)
+ daddr = &rt->rt_gateway;
+ else
+ daddr = &ip_hdr(skb)->daddr;
+ n = dst_neigh_lookup(dst, daddr);
if (!n) {
pr_err("NO NEIGHBOUR !\n");
dev_kfree_skb(skb);
@@ -358,7 +365,7 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb,
dev_kfree_skb(skb);
dev->stats.tx_dropped++;
}
- return NETDEV_TX_OK;
+ goto out_release_neigh;
}
pr_debug("neigh %p, vccs %p\n", entry, entry->vccs);
ATM_SKB(skb)->vcc = vcc = entry->vccs->vcc;
@@ -377,14 +384,14 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb,
old = xchg(&entry->vccs->xoff, 1); /* assume XOFF ... */
if (old) {
pr_warning("XOFF->XOFF transition\n");
- return NETDEV_TX_OK;
+ goto out_release_neigh;
}
dev->stats.tx_packets++;
dev->stats.tx_bytes += skb->len;
vcc->send(vcc, skb);
if (atm_may_send(vcc, 0)) {
entry->vccs->xoff = 0;
- return NETDEV_TX_OK;
+ goto out_release_neigh;
}
spin_lock_irqsave(&clip_priv->xoff_lock, flags);
netif_stop_queue(dev); /* XOFF -> throttle immediately */
@@ -396,6 +403,8 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb,
of the brief netif_stop_queue. If this isn't true or if it
changes, use netif_wake_queue instead. */
spin_unlock_irqrestore(&clip_priv->xoff_lock, flags);
+out_release_neigh:
+ neigh_release(n);
return NETDEV_TX_OK;
}