netdev - [PATCH 12/19] neigh: Convert over to dst_neigh_lookup

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Message-Id: <20120703.024644.638173463391088464.davem@davemloft.net>
Date:	Tue, 03 Jul 2012 02:46:44 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	netdev@...r.kernel.org
Subject: [PATCH 12/19] neigh: Convert over to dst_neigh_lookup_skb().


Signed-off-by: David S. Miller <davem@...emloft.net>
---
 net/core/neighbour.c |   10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index a793af9..eb3efdc 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1202,9 +1202,15 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new,
 
 			rcu_read_lock();
 			/* On shaper/eql skb->dst->neighbour != neigh :( */
-			if (dst && (n2 = dst_get_neighbour_noref(dst)) != NULL)
-				n1 = n2;
+			n2 = NULL;
+			if (dst) {
+				n2 = dst_neigh_lookup_skb(dst, skb);
+				if (n2)
+					n1 = n2;
+			}
 			n1->output(n1, skb);
+			if (n2)
+				neigh_release(n2);
 			rcu_read_unlock();
 
 			write_lock_bh(&neigh->lock);
-- 
1.7.10

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