netdev - Re: [patch net-next 2/2] net/sched: fix filter flushing

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Message-Id: <20170523.110048.220295415915420000.davem@davemloft.net>
Date:   Tue, 23 May 2017 11:00:48 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     jiri@...nulli.us
Cc:     netdev@...r.kernel.org, jhs@...atatu.com, xiyou.wangcong@...il.com,
        edumazet@...gle.com, daniel@...earbox.net,
        simon.horman@...ronome.com, mlxsw@...lanox.com,
        colin.king@...onical.com
Subject: Re: [patch net-next 2/2] net/sched: fix filter flushing

From: Jiri Pirko <jiri@...nulli.us>
Date: Sat, 20 May 2017 15:01:32 +0200

> From: Jiri Pirko <jiri@...lanox.com>
> 
> When user instructs to remove all filters from chain, we cannot destroy
> the chain as other actions may hold a reference. Also the put in errout
> would try to destroy it again. So instead, just walk the chain and remove
> all existing filters.
> 
> Fixes: 5bc1701881e3 ("net: sched: introduce multichain support for filters")
> Signed-off-by: Jiri Pirko <jiri@...lanox.com>

Applied.