[LTP] [PATCH] userns/userns08.c: Enable userns in max_user_namespaces file

[xuyang2018.jy@fujitsu.com <xuyang2018.jy@fujitsu.com>]

Hi  Richard
> Hello Yang,
> 
> Yang Xu<xuyang2018.jy@fujitsu.com>  writes:
> 
>> On old distros ie centos7, the default value of max_user_namespaces is set to 0.
>> Enable it by increasing this value.
>>
>> Signed-off-by: Yang Xu<xuyang2018.jy@fujitsu.com>
> 
> Looks good, except for very minor point below.
> 
> Reviewed-by: Richard Palethorpe<rpalethorpe@suse.com>
> 
>> ---
>>   testcases/kernel/containers/userns/userns08.c | 9 +++++++++
>>   1 file changed, 9 insertions(+)
>>
>> diff --git a/testcases/kernel/containers/userns/userns08.c b/testcases/kernel/containers/userns/userns08.c
>> index aedfc6c4e..0910ea7d4 100644
>> --- a/testcases/kernel/containers/userns/userns08.c
>> +++ b/testcases/kernel/containers/userns/userns08.c
>> @@ -120,6 +120,11 @@ static void setup(void)
>>
>>   	SAFE_WRITE(fd, 1, "\n", 1);
>>   	SAFE_CLOSE(fd);
>> +
>> +	/* The default value of max_user_namespaces is set to 0 on some distros,
>> +	 * We need to change the default value to call clone().
>> +	 */
> 
> We don't need inline comments like this. In this case the commit message
> and git-blame is fine. Other times the style guide requests it goes in
> the comment at the top.

Thanks for your review. I have pushed the v2 patch with your
reviewed-by(increase this value in more userns cases.)

Best Regards
Yang Xu
>