47b7ec1daa
Turn on rgrplvb by default for sb_fs_format > 1801. Mount options still have to override this so a new args field to differentiate between 'off' and 'not specified' is added, and the new default is applied only when it's not specified. Signed-off-by: Andrew Price <anprice@redhat.com> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>