Re:[PATCH v7] cpufreq/pasemi: fix an use-after-freeinpas_cpufreq_cpu_init()

wen.yang99 at zte.com.cn wen.yang99 at zte.com.cn
Fri Jul 19 15:53:18 AEST 2019


>>> Hello Wen,
>>>
>>> Thanks for your patch!
>>>
>>> Did you test your patch with a P.A. Semi board?
>>>
>> Hello Christian, thank you.
>> We don't have a P.A. Semi board yet, so we didn't test it.
>> If you have such a board, could you please kindly help to test it?
>>
>> --
>> Thanks and regards,
>> Wen
> 
> Hello Wen,
> 
> I successfully tested your pasemi cpufreq modifications with my P.A.
> Semi board [1] today.
> 
> First I patched the latest Git kernel with Viresh Kumar's patch [2].
> After that I was able to patch the latest Git kernel with your v7 patch [3].
> 
> Then the kernel compiled without any errors.
> 
> Afterwards I successfully tested the new Git kernel with some cpufreq
> governors on openSUSE Tumbleweed 20190521 PowerPC64 [4] and on ubuntu
> MATE 16.04.6 LTS PowerPC32.
> 
> Thanks a lot for your work!
> 
> Tested-by: Christian Zigotzky <chzigotzky at xenosoft.de>
> 
> Cheers,
> Christian

Thank you very much!
--
Cheers,
Wen

> [1] https://en.wikipedia.org/wiki/AmigaOne_X1000
> [2]
> https://lore.kernel.org/lkml/ee8cf5fb4b4a01fdf9199037ff6d835b935cfd13.1562902877.git.viresh.kumar@linaro.org/#Z30drivers:cpufreq:pasemi-cpufreq.c
> [3] https://lists.ozlabs.org/pipermail/linuxppc-dev/2019-July/193735.html
> [4] Screenshots:
> https://i.pinimg.com/originals/37/66/93/37669306cbc909a9d79270a849d18aa6.png
> and
> https://i.pinimg.com/originals/fe/f8/bf/fef8bfc90d95b5ae9cf31e175e8ba2da.png


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