On 2019/07/09 22:37, Christoph Hellwig wrote: > On Tue, Jul 09, 2019 at 04:53:48PM +0900, Damien Le Moal wrote: >> For large values of the number of zones reported, the sector increment >> calculated with "blk_queue_zone_sectors(q) * n" can overflow the >> unsigned int type used. Fix this with a cast to sector_t type. > > How about just returning a sector_t from blk_queue_zone_sectors, turning > this into an automatic implicit cast for all callers? >
That works too. Will send an update. -- Damien Le Moal Western Digital Research
