net: skb->dst accessors

[~andy/linux] / drivers / infiniband / ulp / ipoib / ipoib_cm.c

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 4248c31393641e6fff41eaba31f7d8d48a441f09..181b1f32325f3a009ce13af55c7aafa66dd67177 100644 (file)
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -1394,8 +1394,8 @@ void ipoib_cm_skb_too_long(struct net_device *dev, struct sk_buff *skb,
        struct ipoib_dev_priv *priv = netdev_priv(dev);
        int e = skb_queue_empty(&priv->cm.skb_queue);
 
-       if (skb->dst)
-               skb->dst->ops->update_pmtu(skb->dst, mtu);
+       if (skb_dst(skb))
+               skb_dst(skb)->ops->update_pmtu(skb_dst(skb), mtu);
 
        skb_queue_tail(&priv->cm.skb_queue, skb);
        if (e)