3 files changed, 4 insertions, 9 deletions
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index f2d0a42f805..f179ff1f56e 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -694,6 +694,8 @@ static netdev_tx_t ip6gre_xmit2(struct sk_buff *skb,
 			tunnel->err_count = 0;
 	}
 
+	skb_scrub_packet(skb, !net_eq(tunnel->net, dev_net(dev)));
+
 	max_headroom = LL_RESERVED_SPACE(tdev) + gre_hlen + dst->header_len;
 
 	if (skb_headroom(skb) < max_headroom || skb_shared(skb) ||
@@ -710,8 +712,6 @@ static netdev_tx_t ip6gre_xmit2(struct sk_buff *skb,
 		skb = new_skb;
 	}
 
-	skb_dst_drop(skb);
-
 	if (fl6->flowi6_mark) {
 		skb_dst_set(skb, dst);
 		ndst = NULL;
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 72372ac9015..ecbcdbd4bc4 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1001,8 +1001,7 @@ static int ip6_tnl_xmit2(struct sk_buff *skb,
 		goto tx_err_dst_release;
 	}
 
-	if (!net_eq(t->net, dev_net(dev)))
-		skb_scrub_packet(skb, true);
+	skb_scrub_packet(skb, !net_eq(t->net, dev_net(dev)));
 
 	/*
 	 * Okay, now see if we can stuff it in the buffer as-is.
@@ -1021,7 +1020,6 @@ static int ip6_tnl_xmit2(struct sk_buff *skb,
 		consume_skb(skb);
 		skb = new_skb;
 	}
-	skb_dst_drop(skb);
 	if (fl6->flowi6_mark) {
 		skb_dst_set(skb, dst);
 		ndst = NULL;
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index b2e44f478e1..82b425b9b7d 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -860,9 +860,6 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
 			tunnel->err_count = 0;
 	}
 
-	if (!net_eq(tunnel->net, dev_net(dev)))
-		skb_scrub_packet(skb, true);
-
 	/*
 	 * Okay, now see if we can stuff it in the buffer as-is.
 	 */
@@ -889,7 +886,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
 	tos = INET_ECN_encapsulate(tos, ipv6_get_dsfield(iph6));
 
 	err = iptunnel_xmit(rt, skb, fl4.saddr, fl4.daddr, IPPROTO_IPV6, tos,
-			    ttl, df);
+			    ttl, df, !net_eq(tunnel->net, dev_net(dev)));
 	iptunnel_xmit_stats(err, &dev->stats, dev->tstats);
 	return NETDEV_TX_OK;