1 files changed, 4 insertions, 1 deletions

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 25e68f56b4ba..dac91abf4c0f 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1720,7 +1720,10 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev,
         return 0;
 
 drop_n_acct:
-        po->stats.tp_drops = atomic_inc_return(&sk->sk_drops);
+        spin_lock(&sk->sk_receive_queue.lock);
+        po->stats.tp_drops++;
+        atomic_inc(&sk->sk_drops);
+        spin_unlock(&sk->sk_receive_queue.lock);
 
 drop_n_restore:
         if (skb_head != skb->data && skb_shared(skb)) {