From: Eric Dumazet <edumazet@google.com>
Date: Tue, 4 Sep 2012 19:54:55 +0000 (-0400)
Subject: l2tp: fix a typo in l2tp_eth_dev_recv()
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=c0cc88a7627c333de50b07b7c60b1d49d9d2e6cc;p=~shefty%2Frdma-dev.git

l2tp: fix a typo in l2tp_eth_dev_recv()

While investigating l2tp bug, I hit a bug in eth_type_trans(),
because not enough bytes were pulled in skb head.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c
index f9ee74deeac..3bfb34aaee2 100644
--- a/net/l2tp/l2tp_eth.c
+++ b/net/l2tp/l2tp_eth.c
@@ -153,7 +153,7 @@ static void l2tp_eth_dev_recv(struct l2tp_session *session, struct sk_buff *skb,
 		print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, skb->data, length);
 	}
 
-	if (!pskb_may_pull(skb, sizeof(ETH_HLEN)))
+	if (!pskb_may_pull(skb, ETH_HLEN))
 		goto error;
 
 	secpath_reset(skb);