On Fri, Jul 14, 2017 at 11:01:11AM +0200, Johannes Thumshirn wrote:
> On Fri, Jul 14, 2017 at 10:46:03AM +0300, Dan Carpenter wrote:
> >761 case SG_DXFER_FROM_DEV:
> >762 if (hp->dxfer_len < 0)
> > ^
> > Not possible.
>
On Fri, Jul 14, 2017 at 10:46:03AM +0300, Dan Carpenter wrote:
>761 case SG_DXFER_FROM_DEV:
>762 if (hp->dxfer_len < 0)
> ^
> Not possible.
Yup and thanks to:
647 else
648 hp->dxfer_direction =
Hello Johannes Thumshirn,
The patch 68c59fcea1f2: "scsi: sg: fix SG_DXFER_FROM_DEV transfers"
from Jul 7, 2017, leads to the following static checker warning:
drivers/scsi/sg.c:762 sg_is_valid_dxfer()
warn: unsigned 'hp->dxfer_len' is never less than zero.
drivers/scsi/sg.c
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