From: Cong Wang <xiyou.wangc...@gmail.com>
Date: Fri, 31 Jul 2015 17:53:39 -0700
> From: Eric Dumazet <eric.duma...@gmail.com>
>
> Alex reported the following crash when using fq_codel
> with htb:
...
> As Jamal pointed out, there is actually no need to call dequeue
> to purge the queued skb's in reset, data structures can be just
> reset explicitly. Therefore, we reset everything except config's
> and stats, so that we would have a fresh start after device flipping.
>
> Fixes: 4b549a2ef4be ("fq_codel: Fair Queue Codel AQM")
> Reported-by: Alex Gartrell <agartr...@fb.com>
> Cc: Alex Gartrell <agartr...@fb.com>
> Cc: Jamal Hadi Salim <j...@mojatatu.com>
> Signed-off-by: Eric Dumazet <eric.duma...@gmail.com>
> [xiyou.wangc...@gmail.com: added codel_vars_init() and
> qdisc_qstats_backlog_dec()]
> Signed-off-by: Cong Wang <xiyou.wangc...@gmail.com>
Applied, thanks.
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