netdev - [PATCH net-next] ipv4: dont drop packet in defrag but consume it

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Date:	Thu, 19 Apr 2012 18:10:26 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	netdev <netdev@...r.kernel.org>
Subject: [PATCH net-next] ipv4: dont drop packet in defrag but consume it

From: Eric Dumazet <edumazet@...gle.com>

When defragmentation is finalized, we clone a packet and kfree_skb() it.

Call consume_skb() to not confuse dropwatch, since its not a drop.

Signed-off-by: Eric Dumazet <edumazet@...gle.com>
---
 net/ipv4/ip_fragment.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 3727e23..631f596 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -569,7 +569,7 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev,
 		skb_morph(head, qp->q.fragments);
 		head->next = qp->q.fragments->next;
 
-		kfree_skb(qp->q.fragments);
+		consume_skb(qp->q.fragments);
 		qp->q.fragments = head;
 	}
 


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