From: Eric Dumazet <edumazet@google.com>
Date: Thu, 19 Apr 2012 06:10:26 +0000 (+0000)
Subject: ipv4: dont drop packet in defrag but consume it
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cbf8f7bb200f5dbdc9ce11243431440720db03dc;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

ipv4: dont drop packet in defrag but consume it

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>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 3727e234c88..631f596d5d7 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;
 	}