5 files changed, 16 insertions, 20 deletions

diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 04a48c0159cc..7c51c4e1661f 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -561,10 +561,9 @@ static void gre_fb_xmit(struct sk_buff *skb, struct net_device *dev)
 		     tunnel_id_to_key(tun_info->key.tun_id), 0);
 
 	df = key->tun_flags & TUNNEL_DONT_FRAGMENT ?  htons(IP_DF) : 0;
-	err = iptunnel_xmit(skb->sk, rt, skb, fl.saddr,
-			    key->u.ipv4.dst, IPPROTO_GRE,
-			    key->tos, key->ttl, df, false);
-	iptunnel_xmit_stats(err, &dev->stats, dev->tstats);
+
+	iptunnel_xmit(skb->sk, rt, skb, fl.saddr, key->u.ipv4.dst, IPPROTO_GRE,
+		      key->tos, key->ttl, df, false);
 	return;
 
 err_free_rt:
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index 0f6e9ee031c4..c7bd72e9b544 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -656,7 +656,6 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
 	struct rtable *rt;		/* Route to the other host */
 	unsigned int max_headroom;	/* The extra header space needed */
 	__be32 dst;
-	int err;
 	bool connected;
 
 	inner_iph = (const struct iphdr *)skb_inner_network_header(skb);
@@ -794,10 +793,8 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
 		return;
 	}
 
-	err = iptunnel_xmit(NULL, rt, skb, fl4.saddr, fl4.daddr, protocol,
-			    tos, ttl, df, !net_eq(tunnel->net, dev_net(dev)));
-	iptunnel_xmit_stats(err, &dev->stats, dev->tstats);
-
+	iptunnel_xmit(NULL, rt, skb, fl4.saddr, fl4.daddr, protocol, tos, ttl,
+		      df, !net_eq(tunnel->net, dev_net(dev)));
 	return;
 
 #if IS_ENABLED(CONFIG_IPV6)
diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c
index 1db8418aa62e..eb52ce950c27 100644
--- a/net/ipv4/ip_tunnel_core.c
+++ b/net/ipv4/ip_tunnel_core.c
@@ -47,12 +47,13 @@
 #include <net/rtnetlink.h>
 #include <net/dst_metadata.h>
 
-int iptunnel_xmit(struct sock *sk, struct rtable *rt, struct sk_buff *skb,
-		  __be32 src, __be32 dst, __u8 proto,
-		  __u8 tos, __u8 ttl, __be16 df, bool xnet)
+void iptunnel_xmit(struct sock *sk, struct rtable *rt, struct sk_buff *skb,
+		   __be32 src, __be32 dst, __u8 proto,
+		   __u8 tos, __u8 ttl, __be16 df, bool xnet)
 {
 	int pkt_len = skb->len - skb_inner_network_offset(skb);
 	struct net *net = dev_net(rt->dst.dev);
+	struct net_device *dev = skb->dev;
 	struct iphdr *iph;
 	int err;
 
@@ -81,7 +82,7 @@ int iptunnel_xmit(struct sock *sk, struct rtable *rt, struct sk_buff *skb,
 	err = ip_local_out(net, sk, skb);
 	if (unlikely(net_xmit_eval(err)))
 		pkt_len = 0;
-	return pkt_len;
+	iptunnel_xmit_stats(dev, pkt_len);
 }
 EXPORT_SYMBOL_GPL(iptunnel_xmit);
 
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index 02d9c21e2953..5cf10b777b7e 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -199,7 +199,7 @@ static netdev_tx_t vti_xmit(struct sk_buff *skb, struct net_device *dev,
 	err = dst_output(tunnel->net, skb->sk, skb);
 	if (net_xmit_eval(err) == 0)
 		err = skb->len;
-	iptunnel_xmit_stats(err, &dev->stats, dev->tstats);
+	iptunnel_xmit_stats(dev, err);
 	return NETDEV_TX_OK;
 
 tx_error_icmp:
diff --git a/net/ipv4/udp_tunnel.c b/net/ipv4/udp_tunnel.c
index aba428626b52..0ec08814f37d 100644
--- a/net/ipv4/udp_tunnel.c
+++ b/net/ipv4/udp_tunnel.c
@@ -74,10 +74,10 @@ void setup_udp_tunnel_sock(struct net *net, struct socket *sock,
 }
 EXPORT_SYMBOL_GPL(setup_udp_tunnel_sock);
 
-int udp_tunnel_xmit_skb(struct rtable *rt, struct sock *sk, struct sk_buff *skb,
-			__be32 src, __be32 dst, __u8 tos, __u8 ttl,
-			__be16 df, __be16 src_port, __be16 dst_port,
-			bool xnet, bool nocheck)
+void udp_tunnel_xmit_skb(struct rtable *rt, struct sock *sk, struct sk_buff *skb,
+			 __be32 src, __be32 dst, __u8 tos, __u8 ttl,
+			 __be16 df, __be16 src_port, __be16 dst_port,
+			 bool xnet, bool nocheck)
 {
 	struct udphdr *uh;
 
@@ -91,8 +91,7 @@ int udp_tunnel_xmit_skb(struct rtable *rt, struct sock *sk, struct sk_buff *skb,
 
 	udp_set_csum(nocheck, skb, src, dst, skb->len);
 
-	return iptunnel_xmit(sk, rt, skb, src, dst, IPPROTO_UDP,
-			     tos, ttl, df, xnet);
+	iptunnel_xmit(sk, rt, skb, src, dst, IPPROTO_UDP, tos, ttl, df, xnet);
 }
 EXPORT_SYMBOL_GPL(udp_tunnel_xmit_skb);