diff options
Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib_multicast.c')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_multicast.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c index 3871ac663554..ecea4fe1ed00 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c @@ -258,11 +258,15 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast, netif_tx_lock_bh(dev); while (!skb_queue_empty(&mcast->pkt_queue)) { struct sk_buff *skb = skb_dequeue(&mcast->pkt_queue); + struct dst_entry *dst = skb_dst(skb); + struct neighbour *n = NULL; + netif_tx_unlock_bh(dev); skb->dev = dev; - - if (!skb_dst(skb) || !skb_dst(skb)->neighbour) { + if (dst) + n = dst_get_neighbour(dst); + if (!dst || !n) { /* put pseudoheader back on for next time */ skb_push(skb, sizeof (struct ipoib_pseudoheader)); } @@ -715,11 +719,13 @@ void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb) out: if (mcast && mcast->ah) { - if (skb_dst(skb) && - skb_dst(skb)->neighbour && - !*to_ipoib_neigh(skb_dst(skb)->neighbour)) { - struct ipoib_neigh *neigh = ipoib_neigh_alloc(skb_dst(skb)->neighbour, - skb->dev); + struct dst_entry *dst = skb_dst(skb); + struct neighbour *n = NULL; + if (dst) + n = dst_get_neighbour(dst); + if (n && !*to_ipoib_neigh(n)) { + struct ipoib_neigh *neigh = ipoib_neigh_alloc(n, + skb->dev); if (neigh) { kref_get(&mcast->ah->ref); |