skb: allow skb_scrub_packet() to be used by tunnels
This function was only used when a packet was sent to another netns. Now, it can
also be used after tunnel encapsulation or decapsulation.
Only skb_orphan() should not be done when a packet is not crossing netns.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index d6e00a3..72372ac 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -830,7 +830,7 @@
tstats->rx_bytes += skb->len;
if (!net_eq(t->net, dev_net(t->dev)))
- skb_scrub_packet(skb);
+ skb_scrub_packet(skb, true);
netif_rx(skb);
@@ -1002,7 +1002,7 @@
}
if (!net_eq(t->net, dev_net(dev)))
- skb_scrub_packet(skb);
+ skb_scrub_packet(skb, true);
/*
* Okay, now see if we can stuff it in the buffer as-is.