[LTP] [PATCH] syscalls/copy_file_range02: correct wrong loop_devn judgment

[Xiao Yang]

On 2019/08/02 10:26, Yang Xu wrote:
> We should open dev_path when loop_devn is not equal to -1.
> Since Amir has pointed this obvious error on v6, I forgot it.
> Sorry for everyone.
Hi Xu,

Pushed, thanks.

Best Regards,
Xiao Yang