diff options
| author | Steffen Klassert <steffen.klassert@secunet.com> | 2011-03-15 22:09:32 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-03-28 02:55:01 +0200 |
| commit | e433430a0ca9cc1b851a83ac3b305e955b64880a (patch) | |
| tree | 129e0c5db7e5643352ac55a920b5d6c5ef65fb66 /include | |
| parent | xfrm: Force a dst refcount before entering the xfrm type handlers (diff) | |
| download | linux-e433430a0ca9cc1b851a83ac3b305e955b64880a.tar.xz linux-e433430a0ca9cc1b851a83ac3b305e955b64880a.zip | |
dst: Clone child entry in skb_dst_pop
We clone the child entry in skb_dst_pop before we call
skb_dst_drop(). Otherwise we might kill the child right
before we return it to the caller.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/dst.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/dst.h b/include/net/dst.h index 2a46cbaef92d..75b95df4afe7 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -345,7 +345,7 @@ static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev) static inline struct dst_entry *skb_dst_pop(struct sk_buff *skb) { - struct dst_entry *child = skb_dst(skb)->child; + struct dst_entry *child = dst_clone(skb_dst(skb)->child); skb_dst_drop(skb); return child; |