From aca5f58f9ba803ec8c2e6bcf890db17589e8dfcc Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Thu, 2 Jan 2014 19:50:52 -0500
Subject: [PATCH] netpoll: Fix missing TXQ unlock and and OOPS.

The VLAN tag handling code in netpoll_send_skb_on_dev() has two problems.

1) It exits without unlocking the TXQ.

2) It then tries to queue a NULL skb to npinfo->txq.

Reported-by: Ahmed Tamrawi <atamrawi@iastate.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
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