Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [PATCH] cpufreq: scpi: fix use after free | Date | Thu, 28 Mar 2019 11:14:47 +0100 |
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On Wednesday, March 27, 2019 11:06:42 PM CET Vincent Stehlé wrote: > Free the priv structure only after we are done using it. > > Fixes: 1690d8bb91e370ab ("cpufreq: scpi/scmi: Fix freeing of dynamic OPPs") > Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net> > Cc: Sudeep Holla <sudeep.holla@arm.com> > Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> > Cc: Viresh Kumar <viresh.kumar@linaro.org> > --- > drivers/cpufreq/scpi-cpufreq.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c > index 3f49427766b88..2b51e0718c9f6 100644 > --- a/drivers/cpufreq/scpi-cpufreq.c > +++ b/drivers/cpufreq/scpi-cpufreq.c > @@ -189,8 +189,8 @@ static int scpi_cpufreq_exit(struct cpufreq_policy *policy) > > clk_put(priv->clk); > dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table); > - kfree(priv); > dev_pm_opp_remove_all_dynamic(priv->cpu_dev); > + kfree(priv); > > return 0; > } >
I've queued this one up, thanks!
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