Re: [PATCH net] netem: fix a use after free
From: David Miller <davem@davemloft.net>
Date: 2016-06-23 19:08:42
From: Eric Dumazet <redacted> Date: Mon, 20 Jun 2016 15:00:43 -0700
From: Eric Dumazet <edumazet@google.com>
If the packet was dropped by lower qdisc, then we must not
access it later.
Save qdisc_pkt_len(skb) in a temp variable.
Fixes: 2ccccf5fb43f ("net_sched: update hierarchical backlog too")
Signed-off-by: Eric Dumazet <edumazet@google.com>Applied and queued up for -stable, thanks.