In order for `AT_EMPTY_PATH` to work as expected, the fact
that the user wants that behavior needs to make it to `getname_flags`
or it will return ENOENT.

Fixes: cf30da90 ("io_uring: add support for IORING_OP_LINKAT")
Cc:  <stable@vger.kernel.org>
Link: https://github.com/axboe/liburing/issues/995


Signed-off-by: Charles Mirabile <cmirabil@redhat.com>
Link: https://lore.kernel.org/r/20231120105545.1209530-1-cmirabil@redhat.com


Signed-off-by: Jens Axboe <axboe@kernel.dk>