From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net-next] net_sched: netem: do not call qdisc_drop()
 with a NULL skb
Date: Wed, 29 Jun 2016 08:04:21 -0400 (EDT)
Message-ID: <20160629.080421.1061742188520549581.davem@davemloft.net>
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Cc: netdev@vger.kernel.org, dan.carpenter@oracle.com
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From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Tue, 28 Jun 2016 10:30:08 +0200

> From: Eric Dumazet <edumazet@google.com>
> 
> If skb_unshare() fails, we call qdisc_drop() with a NULL skb, which
> is no longer supported.
> 
> Fixes: 520ac30f4551 ("net_sched: drop packets after root qdisc lock is released")
> Signed-off-by: Eric Dumazet <edumazet@google.com>
> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>

Applied.