Re: [PATCH v3] cpufreq: cppc: Set fie_disabled to FIE_DISABLED if fails to create kworker_fie

["Liao, Chang" <liaochang1@huawei.com>]

Hi Viresh,

在 2023/8/17 16:56, Viresh Kumar 写道:
> On 17-08-23, 07:47, Liao Chang wrote:
>> The function cppc_freq_invariance_init() may failed to create
>> kworker_fie, make it more robust by setting fie_disabled to FIE_DISBALED
>> to prevent an invalid pointer dereference in kthread_destroy_worker(),
>> which called from cppc_freq_invariance_exit().
> 
> Btw, this version information present below should be added ... (see later)
> 
>> v3:
>> Simplify cleanup code when invariance initialization fails.
>>
>> v2:
>> Set fie_disabled to FIE_DISABLED when invariance initialization fails.
>>
>> Link: https://lore.kernel.org/all/20230816034630.a4hvsj373q6aslk3@vireshk-i7/
>>
>> Signed-off-by: Liao Chang <liaochang1@huawei.com>
>> ---
> 
> ... here after the "---" line, this way this not-so-useful information will not
> be committed while applying the patch.

Got it, I will move the "v2:... v3:..." lines below the "---" line in next patch.

Thanks.

> 
>>  drivers/cpufreq/cppc_cpufreq.c | 9 ++++++---
>>  1 file changed, 6 insertions(+), 3 deletions(-)

-- 
BR
Liao, Chang