Lines Matching refs:minsz
514 unsigned long minsz;
521 minsz = offsetofend(struct vfio_device_info, num_irqs);
523 if (copy_from_user(&info, (void __user *)arg, minsz))
526 if (info.argsz < minsz)
533 return copy_to_user((void __user *)arg, &info, minsz) ? -EFAULT : 0;
539 minsz = offsetofend(struct vfio_region_info, offset);
541 if (copy_from_user(&info, (void __user *)arg, minsz))
544 if (info.argsz < minsz)
551 return copy_to_user((void __user *)arg, &info, minsz) ? -EFAULT : 0;
557 minsz = offsetofend(struct vfio_irq_info, count);
559 if (copy_from_user(&info, (void __user *)arg, minsz))
562 if (info.argsz < minsz || info.index >= VFIO_CCW_NUM_IRQS)
572 return copy_to_user((void __user *)arg, &info, minsz) ? -EFAULT : 0;
580 minsz = offsetofend(struct vfio_irq_set, count);
582 if (copy_from_user(&hdr, (void __user *)arg, minsz))
591 data = (void __user *)(arg + minsz);