diff options
Diffstat (limited to 'block/scsi_ioctl.c')
| -rw-r--r-- | block/scsi_ioctl.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c index 5cddff44a2f8..60b471f8621b 100644 --- a/block/scsi_ioctl.c +++ b/block/scsi_ioctl.c @@ -693,38 +693,9 @@ int scsi_verify_blk_ioctl(struct block_device *bd, unsigned int cmd) if (bd && bd == bd->bd_contains) return 0; - /* Actually none of these is particularly useful on a partition, - * but they are safe. - */ - switch (cmd) { - case SCSI_IOCTL_GET_IDLUN: - case SCSI_IOCTL_GET_BUS_NUMBER: - case SCSI_IOCTL_GET_PCI: - case SCSI_IOCTL_PROBE_HOST: - case SG_GET_VERSION_NUM: - case SG_SET_TIMEOUT: - case SG_GET_TIMEOUT: - case SG_GET_RESERVED_SIZE: - case SG_SET_RESERVED_SIZE: - case SG_EMULATED_HOST: - return 0; - case CDROM_GET_CAPABILITY: - /* Keep this until we remove the printk below. udev sends it - * and we do not want to spam dmesg about it. CD-ROMs do - * not have partitions, so we get here only for disks. - */ - return -ENOIOCTLCMD; - default: - break; - } - if (capable(CAP_SYS_RAWIO)) return 0; - /* In particular, rule out all resets and host-specific ioctls. */ - printk_ratelimited(KERN_WARNING - "%s: sending ioctl %x to a partition!\n", current->comm, cmd); - return -ENOIOCTLCMD; } EXPORT_SYMBOL(scsi_verify_blk_ioctl); |