This variation on skb_dst_copy() doesn't require two skbs.
Signed-off-by: Joe Stringer <[email protected]>
Acked-by: Pravin B Shelar <[email protected]>
Acked-by: Thomas Graf <[email protected]>
---
v4: Add ack.
v5: No change.
v6: Add ack.
---
include/net/dst.h | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/include/net/dst.h b/include/net/dst.h
index ef8f1d4..4c48016 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -289,13 +289,18 @@ static inline void skb_dst_drop(struct sk_buff *skb)
}
}
-static inline void skb_dst_copy(struct sk_buff *nskb, const struct sk_buff
*oskb)
+static inline void __skb_dst_copy(struct sk_buff *nskb, unsigned long refdst)
{
- nskb->_skb_refdst = oskb->_skb_refdst;
+ nskb->_skb_refdst = refdst;
if (!(nskb->_skb_refdst & SKB_DST_NOREF))
dst_clone(skb_dst(nskb));
}
+static inline void skb_dst_copy(struct sk_buff *nskb, const struct sk_buff
*oskb)
+{
+ __skb_dst_copy(nskb, oskb->_skb_refdst);
+}
+
/**
* skb_dst_force - makes sure skb dst is refcounted
* @skb: buffer
--
2.1.4
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