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skb: allow skb_scrub_packet() to be used by tunnels

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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>
This commit is contained in:
Nicolas Dichtel
2013-09-02 15:34:56 +02:00
committed by David S. Miller
parent 117961878c
commit 8b27f27797
6 changed files with 19 additions and 14 deletions
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2
net/core/dev.c
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@@ -1697,7 +1697,7 @@ int dev_forward_skb(struct net_device *dev, struct sk_buff *skb)
* call skb_scrub_packet() after it to clear pkt_type _after_ calling
* eth_type_trans().
*/
skb_scrub_packet(skb);
skb_scrub_packet(skb, true);
return netif_rx(skb);
}