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

[Eric Dumazet <eric.dumazet@gmail.com>]

From: Eric Dumazet <edumazet@google.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@google.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;
 	}