diff options
Diffstat (limited to 'drivers/scsi/scsi_ioctl.c')
| -rw-r--r-- | drivers/scsi/scsi_ioctl.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/scsi/scsi_ioctl.c b/drivers/scsi/scsi_ioctl.c index 7b2e3cc85e66..7739575b5229 100644 --- a/drivers/scsi/scsi_ioctl.c +++ b/drivers/scsi/scsi_ioctl.c @@ -192,6 +192,8 @@ static int scsi_ioctl_get_pci(struct scsi_device *sdev, void __user *arg) /** * scsi_ioctl - Dispatch ioctl to scsi device * @sdev: scsi device receiving ioctl + * @disk: disk receiving the ioctl + * @mode: mode the block/char device is opened with * @cmd: which ioctl is it * @arg: data associated with ioctl * @@ -199,10 +201,13 @@ static int scsi_ioctl_get_pci(struct scsi_device *sdev, void __user *arg) * does not take a major/minor number as the dev field. Rather, it takes * a pointer to a &struct scsi_device. */ -int scsi_ioctl(struct scsi_device *sdev, int cmd, void __user *arg) +int scsi_ioctl(struct scsi_device *sdev, struct gendisk *disk, fmode_t mode, + int cmd, void __user *arg) { + struct request_queue *q = sdev->request_queue; char scsi_cmd[MAX_COMMAND_SIZE]; struct scsi_sense_hdr sense_hdr; + int error; /* Check for deprecated ioctls ... all the ioctls which don't * follow the new unique numbering scheme are deprecated */ @@ -220,6 +225,12 @@ int scsi_ioctl(struct scsi_device *sdev, int cmd, void __user *arg) break; } + if (cmd != SCSI_IOCTL_GET_IDLUN && cmd != SCSI_IOCTL_GET_BUS_NUMBER) { + error = scsi_cmd_ioctl(q, disk, mode, cmd, arg); + if (error != -ENOTTY) + return error; + } + switch (cmd) { case SCSI_IOCTL_GET_IDLUN: { struct scsi_idlun v = { @@ -237,10 +248,6 @@ int scsi_ioctl(struct scsi_device *sdev, int cmd, void __user *arg) return put_user(sdev->host->host_no, (int __user *)arg); case SCSI_IOCTL_PROBE_HOST: return ioctl_probe(sdev->host, arg); - case SCSI_IOCTL_SEND_COMMAND: - if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO)) - return -EACCES; - return sg_scsi_ioctl(sdev->request_queue, NULL, 0, arg); case SCSI_IOCTL_DOORLOCK: return scsi_set_medium_removal(sdev, SCSI_REMOVAL_PREVENT); case SCSI_IOCTL_DOORUNLOCK: |