netdev - Re: [Patch net-next v3] net_sched: change tcf_del

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Message-ID: <20180928150851.GA18873@splinter>
Date:   Fri, 28 Sep 2018 18:08:51 +0300
From:   Ido Schimmel <idosch@...sch.org>
To:     Cong Wang <xiyou.wangcong@...il.com>
Cc:     netdev@...r.kernel.org, jiri@...nulli.us, jhs@...atatu.com,
        Vlad Buslov <vladbu@...lanox.com>
Subject: Re: [Patch net-next v3] net_sched: change tcf_del_walker() to take
 idrinfo->lock

On Fri, Sep 28, 2018 at 05:59:00PM +0300, Ido Schimmel wrote:
> I'm getting a use-after-free when running tc_chains.sh selftest and I
> believe it's caused by this patch.

BTW, I can't reproduce the issue after reverting the patch.