Messages in this thread | | | Date | Fri, 11 Aug 2017 09:24:13 +0200 | From | Johannes Thumshirn <> | Subject | Re: [PATCH] sym53c8xx: Avoid undefined behaviour in drivers/scsi/sym53c8xx_2/sym_hipd.c:762 |
| |
On Thu, Aug 10, 2017 at 09:08:49PM +0200, Helge Deller wrote: > On parisc I see this UBSAN warning with a sym53c896: > > UBSAN: Undefined behaviour in ./drivers/scsi/sym53c8xx_2/sym_hipd.c:762:24 > index -1903078336 is out of range for type 'u32 [7]' > > Avoid this warning by switching to dev64_ul(). div64_ul() ^
Otherwise, Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
-- Johannes Thumshirn Storage jthumshirn@suse.de +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850
| |