On 2/19/22 12:12 PM, Dongli Zhang wrote: > diff --git a/drivers/net/tun.c b/drivers/net/tun.c > index aa27268edc5f..ab47a66deb7f 100644 > --- a/drivers/net/tun.c > +++ b/drivers/net/tun.c > @@ -1062,13 +1062,16 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev) > struct netdev_queue *queue; > struct tun_file *tfile; > int len = skb->len; > + int drop_reason; enum skb_drop_reason