[LTP] [PATCH 4/5] Add pidfd_getfd01 test

[xuyang2018.jy@fujitsu.com]

Hi Petr
> Hi Xu,
>
>> +++ b/testcases/kernel/syscalls/pidfd_getfd/.gitignore
>> @@ -0,0 +1 @@
>> +pidfd_getfd01
> /pidfd_getfd01
Thanks, will add it in v2.

The two ways also work well.

ps:pidfd_open also miss "/". Shoud we add this rule in maintainer review 
list and .gitignore info in doc?

Best Regards
Yang Xu

>
> Kind regards,
> Petr