neighbour: Do not perturb drop profiles when neigh_probe

Replace the kfree_skb() by consume_skb() to be drop monitor(dropwatch, perf) friendly. Signed-off-by: Yang Wei <[email protected]> Signed-off-by: David S. Miller <[email protected]>
Sonicadvance1 · Jan 18, 2019 · 87fff3c · 87fff3c
1 parent 5ab3121
commit 87fff3c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
@@ -1007,7 +1007,7 @@ 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. */