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6LoWPAN: double free in lowpan_fragment_xmit()

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dev_queue_xmit() consumes its own skb, so the call to dev_kfree_skb()
in lowpan_fragment_xmit() is a double free.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Carpenter 2011-11-15 22:36:43 +00:00 committed by David S. Miller
parent daad6167d9
commit d445ba613f
1 changed files with 0 additions and 3 deletions
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3
net/ieee802154/6lowpan.c
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@ -980,9 +980,6 @@ lowpan_fragment_xmit(struct sk_buff *skb, u8 *head,
ret = dev_queue_xmit(frag);
if (ret < 0)
dev_kfree_skb(frag);
return ret;
}