diff options
Diffstat (limited to 'drivers/scsi/sd.c')
| -rw-r--r-- | drivers/scsi/sd.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 32d4d8d7b9f..4c5127ed379 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -527,7 +527,7 @@ static int sd_release(struct inode *inode, struct file *filp) return 0; } -static int sd_hdio_getgeo(struct block_device *bdev, struct hd_geometry __user *loc) +static int sd_getgeo(struct block_device *bdev, struct hd_geometry *geo) { struct scsi_disk *sdkp = scsi_disk(bdev->bd_disk); struct scsi_device *sdp = sdkp->device; @@ -545,15 +545,9 @@ static int sd_hdio_getgeo(struct block_device *bdev, struct hd_geometry __user * else scsicam_bios_param(bdev, sdkp->capacity, diskinfo); - if (put_user(diskinfo[0], &loc->heads)) - return -EFAULT; - if (put_user(diskinfo[1], &loc->sectors)) - return -EFAULT; - if (put_user(diskinfo[2], &loc->cylinders)) - return -EFAULT; - if (put_user((unsigned)get_start_sect(bdev), - (unsigned long __user *)&loc->start)) - return -EFAULT; + geo->heads = diskinfo[0]; + geo->sectors = diskinfo[1]; + geo->cylinders = diskinfo[2]; return 0; } @@ -593,12 +587,6 @@ static int sd_ioctl(struct inode * inode, struct file * filp, if (!scsi_block_when_processing_errors(sdp) || !error) return error; - if (cmd == HDIO_GETGEO) { - if (!arg) - return -EINVAL; - return sd_hdio_getgeo(bdev, p); - } - /* * Send SCSI addressing ioctls directly to mid level, send other * ioctls to block level and then onto mid level if they can't be @@ -800,6 +788,7 @@ static struct block_device_operations sd_fops = { .open = sd_open, .release = sd_release, .ioctl = sd_ioctl, + .getgeo = sd_getgeo, #ifdef CONFIG_COMPAT .compat_ioctl = sd_compat_ioctl, #endif |