init.c: Fix non-regular-file booboo

If a filename is given, and that filename is a device file, fio will
ignore the filename, using the job name.  Then it tries to open the job
name instead of the filename.  Whoops.

Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
1 file changed