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vxlan: release rt when found circular route 

Otherwise causing dst memory leakage.
Have Checked all other type tunnel device transmit implementation,
no such things happens anymore.

Signed-off-by: Fan Du <fan.du@windriver.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Fan Du 2013-12-09 10:33:53 +08:00 committed by David S. Miller
parent 12663bfc97
commit fffc15a501
1 changed files with 1 additions and 1 deletions
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2
drivers/net/vxlan.c
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@ -1668,7 +1668,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
netdev_dbg(dev, "circular route to %pI4\n", netdev_dbg(dev, "circular route to %pI4\n",
&dst->sin.sin_addr.s_addr); &dst->sin.sin_addr.s_addr);
dev->stats.collisions++; dev->stats.collisions++;
goto tx_error; goto rt_tx_error;
} }
/* Bypass encapsulation if the destination is local */ /* Bypass encapsulation if the destination is local */