On Mon, Apr 04, 2022 at 12:12:11PM +0300, Dan Carpenter wrote: > This is a valid double copy bug. I think/hope that /dev/dpt_i2o can > only be opened by root so I'm going to CC the public lists. > > Last week we deleted the PMCRAID_PASSTHROUGH_IOCTL ioctl in commit > f16aa285e618 ("scsi: pmcraid: Remove the PMCRAID_PASSTHROUGH_IOCTL ioctl > implementation"). The temptation is to delete I2OUSRCMD as well. I'm all for it. In fact given how bad the driver is I would not be sad to see it gone, but last time this came up about 5 years ago there still were users.