diff options
Diffstat (limited to 'block/compat_ioctl.c')
| -rw-r--r-- | block/compat_ioctl.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c index 1e559fba7bd..576c4fd1546 100644 --- a/block/compat_ioctl.c +++ b/block/compat_ioctl.c @@ -708,17 +708,17 @@ static int compat_blkdev_driver_ioctl(struct inode *inode, struct file *file, return -ENOIOCTLCMD; } - if (disk->fops->unlocked_ioctl) - return disk->fops->unlocked_ioctl(file, cmd, arg); + if (disk->fops->__unlocked_ioctl) + return disk->fops->__unlocked_ioctl(file, cmd, arg); - if (disk->fops->ioctl) { + if (disk->fops->__ioctl) { lock_kernel(); - ret = disk->fops->ioctl(inode, file, cmd, arg); + ret = disk->fops->__ioctl(inode, file, cmd, arg); unlock_kernel(); return ret; } - return -ENOTTY; + return __blkdev_driver_ioctl(inode->i_bdev, file->f_mode, cmd, arg); } static int compat_blkdev_locked_ioctl(struct inode *inode, struct file *file, @@ -805,10 +805,11 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg) lock_kernel(); ret = compat_blkdev_locked_ioctl(inode, file, bdev, cmd, arg); - /* FIXME: why do we assume -> compat_ioctl needs the BKL? */ - if (ret == -ENOIOCTLCMD && disk->fops->compat_ioctl) - ret = disk->fops->compat_ioctl(file, cmd, arg); + if (ret == -ENOIOCTLCMD && disk->fops->__compat_ioctl) + ret = disk->fops->__compat_ioctl(file, cmd, arg); unlock_kernel(); + if (ret == -ENOIOCTLCMD && disk->fops->compat_ioctl) + ret = disk->fops->compat_ioctl(bdev, file->f_mode, cmd, arg); if (ret != -ENOIOCTLCMD) return ret; |