Lines Matching refs:minsz
203 unsigned long minsz; in vfio_platform_ioctl() local
208 minsz = offsetofend(struct vfio_device_info, num_irqs); in vfio_platform_ioctl()
210 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_platform_ioctl()
213 if (info.argsz < minsz) in vfio_platform_ioctl()
222 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_platform_ioctl()
228 minsz = offsetofend(struct vfio_region_info, offset); in vfio_platform_ioctl()
230 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_platform_ioctl()
233 if (info.argsz < minsz) in vfio_platform_ioctl()
244 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_platform_ioctl()
250 minsz = offsetofend(struct vfio_irq_info, count); in vfio_platform_ioctl()
252 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_platform_ioctl()
255 if (info.argsz < minsz) in vfio_platform_ioctl()
264 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_platform_ioctl()
272 minsz = offsetofend(struct vfio_irq_set, count); in vfio_platform_ioctl()
274 if (copy_from_user(&hdr, (void __user *)arg, minsz)) in vfio_platform_ioctl()
277 if (hdr.argsz < minsz) in vfio_platform_ioctl()
297 if (hdr.argsz - minsz < size) in vfio_platform_ioctl()
300 data = memdup_user((void __user *)(arg + minsz), size); in vfio_platform_ioctl()