netdev - Re: [Patch net-next v2 2/4] net_sched: introduce tclass_del

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Message-ID: <f41065d6-1a26-1c1f-d5d7-61161b098ec0@mojatatu.com>
Date:   Fri, 25 Aug 2017 07:51:41 -0400
From:   Jamal Hadi Salim <jhs@...atatu.com>
To:     Cong Wang <xiyou.wangcong@...il.com>, netdev@...r.kernel.org
Subject: Re: [Patch net-next v2 2/4] net_sched: introduce tclass_del_notify()

On 17-08-24 07:51 PM, Cong Wang wrote:
> Like for TC actions, ->delete() is a special case,
> we have to prepare and fill the notification before delete
> otherwise would get use-after-free after we remove the
> reference count.
> 
> Signed-off-by: Cong Wang <xiyou.wangcong@...il.com>

Acked-by: Jamal Hadi Salim <jhs@...atatu.com>

cheers,
jamal