1 files changed, 7 insertions, 12 deletions

diff --git a/net/core/timestamping.c b/net/core/timestamping.c
index 661b5a40ec10..6521dfd8b7c8 100644
--- a/net/core/timestamping.c
+++ b/net/core/timestamping.c
@@ -23,16 +23,11 @@
 #include <linux/skbuff.h>
 #include <linux/export.h>
 
-static struct sock_filter ptp_filter[] = {
-        PTP_FILTER
-};
-
 static unsigned int classify(const struct sk_buff *skb)
 {
-        if (likely(skb->dev &&
-                   skb->dev->phydev &&
+        if (likely(skb->dev && skb->dev->phydev &&
                    skb->dev->phydev->drv))
-                return sk_run_filter(skb, ptp_filter);
+                return ptp_classify_raw(skb);
         else
                 return PTP_CLASS_NONE;
 }
@@ -60,11 +55,13 @@ void skb_clone_tx_timestamp(struct sk_buff *skb)
                 if (likely(phydev->drv->txtstamp)) {
                         if (!atomic_inc_not_zero(&sk->sk_refcnt))
                                 return;
+
                         clone = skb_clone(skb, GFP_ATOMIC);
                         if (!clone) {
                                 sock_put(sk);
                                 return;
                         }
+
                         clone->sk = sk;
                         phydev->drv->txtstamp(phydev, clone, type);
                 }
@@ -89,12 +86,15 @@ void skb_complete_tx_timestamp(struct sk_buff *skb,
         }
 
         *skb_hwtstamps(skb) = *hwtstamps;
+
         serr = SKB_EXT_ERR(skb);
         memset(serr, 0, sizeof(*serr));
         serr->ee.ee_errno = ENOMSG;
         serr->ee.ee_origin = SO_EE_ORIGIN_TIMESTAMPING;
         skb->sk = NULL;
+
         err = sock_queue_err_skb(sk, skb);
+
         sock_put(sk);
         if (err)
                 kfree_skb(skb);
@@ -132,8 +132,3 @@ bool skb_defer_rx_timestamp(struct sk_buff *skb)
         return false;
 }
 EXPORT_SYMBOL_GPL(skb_defer_rx_timestamp);
-
-void __init skb_timestamping_init(void)
-{
-        BUG_ON(sk_chk_filter(ptp_filter, ARRAY_SIZE(ptp_filter)));
-}