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tun: orphan frags on xmit

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tun xmit is actually receive of the internal tun
socket. Orphan the frags same as we do for normal rx path.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael S. Tsirkin 2012-07-20 09:23:14 +00:00 • committed by David S. Miller
parent 70008aa50e
commit 868eefeb17
1 changed files with 2 additions and 0 deletions
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2
drivers/net/tun.c
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@ -416,6 +416,8 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
/* Orphan the skb - required as we might hang on to it /* Orphan the skb - required as we might hang on to it
* for indefinite time. */ * for indefinite time. */
if (unlikely(skb_orphan_frags(skb, GFP_ATOMIC)))
goto drop;
skb_orphan(skb); skb_orphan(skb);
/* Enqueue packet */ /* Enqueue packet */