linux-kernel - Re: [PATCH] cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_work

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Message-ID: <7394005.IE404Cl4Vv@kreacher>
Date:   Wed, 25 Mar 2020 11:36:18 +0100
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Michael Ellerman <mpe@...erman.id.au>
Cc:     Pratik Rajesh Sampat <psampat@...ux.ibm.com>,
        linux-pm@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org, pratik.r.sampat@...il.com,
        ego@...ux.vnet.ibm.com, dja@...ens.net
Subject: Re: [PATCH] cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_work_fn

On Tuesday, March 24, 2020 7:34:56 AM CET Michael Ellerman wrote:
> "Rafael J. Wysocki" <rjw@...ysocki.net> writes:
> > On Monday, March 16, 2020 2:57:43 PM CET Pratik Rajesh Sampat wrote:
> >> The patch avoids allocating cpufreq_policy on stack hence fixing frame
> >> size overflow in 'powernv_cpufreq_work_fn'
> >> 
> >> Fixes: 227942809b52 ("cpufreq: powernv: Restore cpu frequency to policy->cur on unthrottling")
> >> Signed-off-by: Pratik Rajesh Sampat <psampat@...ux.ibm.com>
> >
> > Any objections or concerns here?
> >
> > If not, I'll queue it up.
> 
> I have it in my testing branch,

Great!

> but if you pick it up I can drop it.

Let it go in through your tree.

Cheers!