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Date:   Fri, 29 May 2020 22:17:15 -0700
From:   Cong Wang <>
To:     Davide Caratti <>
Cc:     Linux Kernel Network Developers <>,
        "David S. Miller" <>, Po Liu <>,
        Jamal Hadi Salim <>,
        Ivan Vecera <>
Subject: Re: [PATCH net-next v2] net/sched: fix a couple of splats in the
 error path of tcf_gate_init()

On Fri, May 29, 2020 at 11:10 AM Davide Caratti <> wrote:
> this is caused by hrtimer_cancel(), running before hrtimer_init(). Fix it
> ensuring to call hrtimer_cancel() only if clockid is valid, and the timer
> has been initialized. After fixing this splat, the same error path causes
> another problem:

Hmm, but hrtimer_init() should not be called for an existing action
either, right? If so, we need to move it under ACT_P_CREATED too,
and you do not need to touch tcf_gate_cleanup() any more.


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