Messages in this thread Patch in this message | | | From | Vincent Stehlé <> | Subject | [PATCH] cpufreq: scpi: fix use after free | Date | Wed, 27 Mar 2019 23:06:42 +0100 |
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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; } -- 2.20.1
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