On Mon, Oct 18, 2021 at 3:15 PM Tkaczyk, Mariusz <mariusz.tkaczyk@xxxxxxxxxxxxxxx> wrote: > > >> + dv = devid2kname(makedev(disks[d*2].major, disks[d*2].minor)); > >> + dv_rep = devid2kname(makedev(disks[d*2+1].major, disks[d*2+1].minor)); > > devid2kname() returns static memory. If both drive and replacement > are available then dv value will be overwritten. Not sure if it is > possible. > I think it has the possibility. It only wants to check if the disk exists. Maybe it's better to write a new api or check if the device exists directly here. I'll try to avoid the problem you mentioned. Best Regards Xiao
