[LTP] [PATCH v5 2/3] syscalls/copy_file_range01: add cross-device test

[Petr Vorel]

Hi,

> Hi,
> > Amir has relaxed cross-device constraint since kernel commit 5dae222a5(vfs:
> > allow copy_file_range to copy across devices), I think we can test it in
> > copy_file_range01.

> > Signed-off-by: Yang Xu <xuyang2018.jy@cn.fujitsu.com>
> > Reviewed-by: Amir Goldstein <amir73il@gmail.com>

> Whole patchset LGTM, but here we got quite a lot of failures after increasing
> test coverage with .all_filesystems = 1 (which use should be noted in commit
> message):

> copy_file_range02.c:120: FAIL: copy_file_range failed unexpectedly; expected EOVERFLOW, but got: EINVAL
> copy_file_range02.c:126: FAIL: copy_file_range returned wrong value: 16
> ...
> copy_file_range02.c:126: FAIL: copy_file_range returned wrong value: 16
I'm sorry this was meant to be sent for v6.

> Kind regards,
> Petr