diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-07-24 09:20:20 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-07-28 22:24:25 -0400 |
| commit | 2e27f576abc6f056e63ef207b9911b1a04d07020 (patch) | |
| tree | ccec24aa14279c5a8140c42feebaa96633b03364 /drivers/scsi/st.c | |
| parent | 4f07bfc56157ebc689ef54879e90c48a47294083 (diff) | |
scsi: scsi_ioctl: Call scsi_cmd_ioctl() from scsi_ioctl()
Ensure SCSI ULD only has to call a single ioctl helper. This also adds a
bunch of missing ioctls to the ch driver, and removes the need for a
duplicate implementation of SCSI_IOCTL_SEND_COMMAND command.
Link: https://lore.kernel.org/r/20210724072033.1284840-12-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/st.c')
| -rw-r--r-- | drivers/scsi/st.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 9274f665bc0f..2d1b0594af69 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -3823,24 +3823,16 @@ static long st_ioctl(struct file *file, unsigned int cmd_in, unsigned long arg) mutex_unlock(&STp->lock); switch (cmd_in) { - case SCSI_IOCTL_GET_IDLUN: - case SCSI_IOCTL_GET_BUS_NUMBER: - break; case SG_IO: case SCSI_IOCTL_SEND_COMMAND: case CDROM_SEND_PACKET: if (!capable(CAP_SYS_RAWIO)) return -EPERM; - fallthrough; default: - retval = scsi_cmd_ioctl(STp->disk->queue, STp->disk, - file->f_mode, cmd_in, p); - if (retval != -ENOTTY) - return retval; break; } - retval = scsi_ioctl(STp->device, cmd_in, p); + retval = scsi_ioctl(STp->device, STp->disk, file->f_mode, cmd_in, p); if (!retval && cmd_in == SCSI_IOCTL_STOP_UNIT) { /* unload */ STp->rew_at_close = 0; |