batman-adv: Replace gw_reselect divisor with simple shift

[firefly-linux-kernel-4.4.55.git] / net / core / timestamping.c

diff --git a/net/core/timestamping.c b/net/core/timestamping.c
index 43d3dd62fcc8eccd95a4618f68b0553cf7309c01..42689d5c468cb4f53baa058c74cdee58099137c7 100644 (file)
--- a/net/core/timestamping.c
+++ b/net/core/timestamping.c
@@ -60,11 +60,15 @@ bool skb_defer_rx_timestamp(struct sk_buff *skb)
        struct phy_device *phydev;
        unsigned int type;
 
+       if (!skb->dev || !skb->dev->phydev || !skb->dev->phydev->drv)
+               return false;
+
        if (skb_headroom(skb) < ETH_HLEN)
                return false;
+
        __skb_push(skb, ETH_HLEN);
 
-       type = classify(skb);
+       type = ptp_classify_raw(skb);
 
        __skb_pull(skb, ETH_HLEN);