diff options
Diffstat (limited to 'drivers/block/aoe/aoeblk.c')
| -rw-r--r-- | drivers/block/aoe/aoeblk.c | 26 |
1 files changed, 7 insertions, 19 deletions
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c index 0e97fcb9f3a1..c05ee8bffd97 100644 --- a/drivers/block/aoe/aoeblk.c +++ b/drivers/block/aoe/aoeblk.c @@ -169,38 +169,26 @@ aoeblk_make_request(request_queue_t *q, struct bio *bio) return 0; } -/* This ioctl implementation expects userland to have the device node - * permissions set so that only priviledged users can open an aoe - * block device directly. - */ static int -aoeblk_ioctl(struct inode *inode, struct file *filp, uint cmd, ulong arg) +aoeblk_getgeo(struct block_device *bdev, struct hd_geometry *geo) { - struct aoedev *d; - - if (!arg) - return -EINVAL; + struct aoedev *d = bdev->bd_disk->private_data; - d = inode->i_bdev->bd_disk->private_data; if ((d->flags & DEVFL_UP) == 0) { printk(KERN_ERR "aoe: aoeblk_ioctl: disk not up\n"); return -ENODEV; } - if (cmd == HDIO_GETGEO) { - d->geo.start = get_start_sect(inode->i_bdev); - if (!copy_to_user((void __user *) arg, &d->geo, sizeof d->geo)) - return 0; - return -EFAULT; - } - printk(KERN_INFO "aoe: aoeblk_ioctl: unknown ioctl %d\n", cmd); - return -EINVAL; + geo->cylinders = d->geo.cylinders; + geo->heads = d->geo.heads; + geo->sectors = d->geo.sectors; + return 0; } static struct block_device_operations aoe_bdops = { .open = aoeblk_open, .release = aoeblk_release, - .ioctl = aoeblk_ioctl, + .getgeo = aoeblk_getgeo, .owner = THIS_MODULE, }; |