[PATCH] neighbour: Do not perturb drop profiles when neigh_probe

[Yang Wei]

From: Yang Wei <yang.w...@zte.com.cn>

Replace the kfree_skb() by consume_skb() to be drop monitor(dropwatch,
perf) friendly.

Signed-off-by: Yang Wei <yang.w...@zte.com.cn>
---
 net/core/neighbour.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 763a7b0..9177f04 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1002,7 +1002,7 @@ static void neigh_probe(struct neighbour *neigh)
        if (neigh->ops->solicit)
                neigh->ops->solicit(neigh, skb);
        atomic_inc(&neigh->probes);
-       kfree_skb(skb);
+       consume_skb(skb);
 }
 
 /* Called when a timer expires for a neighbour entry. */
-- 
2.7.4