diff options
Diffstat (limited to 'net/core/timestamping.c')
| -rw-r--r-- | net/core/timestamping.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/net/core/timestamping.c b/net/core/timestamping.c index f48a59fd8f39..43d3dd62fcc8 100644 --- a/net/core/timestamping.c +++ b/net/core/timestamping.c @@ -36,10 +36,9 @@ void skb_clone_tx_timestamp(struct sk_buff *skb) { struct phy_device *phydev; struct sk_buff *clone; - struct sock *sk = skb->sk; unsigned int type; - if (!sk) + if (!skb->sk) return; type = classify(skb); @@ -48,16 +47,9 @@ void skb_clone_tx_timestamp(struct sk_buff *skb) phydev = skb->dev->phydev; if (likely(phydev->drv->txtstamp)) { - if (!atomic_inc_not_zero(&sk->sk_refcnt)) + clone = skb_clone_sk(skb); + if (!clone) return; - - clone = skb_clone(skb, GFP_ATOMIC); - if (!clone) { - sock_put(sk); - return; - } - - clone->sk = sk; phydev->drv->txtstamp(phydev, clone, type); } } |