Lines Matching refs:minsz
840 unsigned long minsz; in mtty_precopy_ioctl() local
846 minsz = offsetofend(struct vfio_precopy_info, dirty_bytes); in mtty_precopy_ioctl()
848 if (copy_from_user(&info, (void __user *)arg, minsz)) in mtty_precopy_ioctl()
850 if (info.argsz < minsz) in mtty_precopy_ioctl()
878 ret = copy_to_user((void __user *)arg, &info, minsz) ? -EFAULT : 0; in mtty_precopy_ioctl()
1794 unsigned long minsz; in mtty_ioctl() local
1801 minsz = offsetofend(struct vfio_device_info, num_irqs); in mtty_ioctl()
1803 if (copy_from_user(&info, (void __user *)arg, minsz)) in mtty_ioctl()
1806 if (info.argsz < minsz) in mtty_ioctl()
1815 if (copy_to_user((void __user *)arg, &info, minsz)) in mtty_ioctl()
1826 minsz = offsetofend(struct vfio_region_info, offset); in mtty_ioctl()
1828 if (copy_from_user(&info, (void __user *)arg, minsz)) in mtty_ioctl()
1831 if (info.argsz < minsz) in mtty_ioctl()
1839 if (copy_to_user((void __user *)arg, &info, minsz)) in mtty_ioctl()
1849 minsz = offsetofend(struct vfio_irq_info, count); in mtty_ioctl()
1851 if (copy_from_user(&info, (void __user *)arg, minsz)) in mtty_ioctl()
1854 if ((info.argsz < minsz) || in mtty_ioctl()
1862 if (copy_to_user((void __user *)arg, &info, minsz)) in mtty_ioctl()
1873 minsz = offsetofend(struct vfio_irq_set, count); in mtty_ioctl()
1875 if (copy_from_user(&hdr, (void __user *)arg, minsz)) in mtty_ioctl()
1886 ptr = data = memdup_user((void __user *)(arg + minsz), in mtty_ioctl()