From 1be05a5eda841014c1151cb0f8dc791862bd40a5 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Thu, 8 May 2008 23:40:26 -0700
Subject: sit: Add missing kfree_skb() on pskb_may_pull() failure.

[ Upstream commit: 36ca34cc3b8335eb1fe8bd9a1d0a2592980c3f02 ]

Noticed by Paul Marks <paul@pmarks.net>.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 net/ipv6/sit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 1656c003b989..4de86c4b65a1 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -446,9 +446,9 @@ static int ipip6_rcv(struct sk_buff *skb)
 	}
 
 	icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
-	kfree_skb(skb);
 	read_unlock(&ipip6_lock);
 out:
+	kfree_skb(skb);
 	return 0;
 }
 
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