net: tun: record RX queue in skb before do_xdp_generic()

This allows netif_receive_generic_xdp() to correctly determine the RX
queue from which the skb is coming, so that the context passed to the
XDP program will contain the correct RX queue index.

Signed-off-by: Gilberto Bertin <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

drivers/net/tun.c

···
 
 	skb_reset_network_header(skb);
 	skb_probe_transport_header(skb);
+	skb_record_rx_queue(skb, tfile->queue_index);
 
 	if (skb_xdp) {
 		struct bpf_prog *xdp_prog;
···
 	skb->protocol = eth_type_trans(skb, tun->dev);
 	skb_reset_network_header(skb);
 	skb_probe_transport_header(skb);
+	skb_record_rx_queue(skb, tfile->queue_index);
 
 	if (skb_xdp) {
 		err = do_xdp_generic(xdp_prog, skb);
···
 	    !tfile->detached)
 		rxhash = __skb_get_hash_symmetric(skb);
 
-	skb_record_rx_queue(skb, tfile->queue_index);
 	netif_receive_skb(skb);
 
 	/* No need for get_cpu_ptr() here since this function is