ipv4 tunnels: use net_eq() helper to check netns

It's better to use available helpers for these tests.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index fbc1094..a351a00 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -461,7 +461,7 @@
 		skb->dev = tunnel->dev;
 	}
 
-	if (tunnel->net != dev_net(tunnel->dev))
+	if (!net_eq(tunnel->net, dev_net(tunnel->dev)))
 		skb_scrub_packet(skb);
 
 	gro_cells_receive(&tunnel->gro_cells, skb);
@@ -614,7 +614,7 @@
 		goto tx_error;
 	}
 
-	if (tunnel->net != dev_net(dev))
+	if (!net_eq(tunnel->net, dev_net(dev)))
 		skb_scrub_packet(skb);
 
 	if (tunnel->err_count > 0) {