1350 	unsigned long minsz;  in intel_vgpu_ioctl()  local
1357 		minsz = offsetofend(struct vfio_device_info, num_irqs);  in intel_vgpu_ioctl()
1359 		if (copy_from_user(&info, (void __user *)arg, minsz))  in intel_vgpu_ioctl()
1362 		if (info.argsz < minsz)  in intel_vgpu_ioctl()
1371 		return copy_to_user((void __user *)arg, &info, minsz) ?  in intel_vgpu_ioctl()
1383 		minsz = offsetofend(struct vfio_region_info, offset);  in intel_vgpu_ioctl()
1385 		if (copy_from_user(&info, (void __user *)arg, minsz))  in intel_vgpu_ioctl()
1388 		if (info.argsz < minsz)  in intel_vgpu_ioctl()
1523 		return copy_to_user((void __user *)arg, &info, minsz) ?  in intel_vgpu_ioctl()
1528 		minsz = offsetofend(struct vfio_irq_info, count);  in intel_vgpu_ioctl()
1530 		if (copy_from_user(&info, (void __user *)arg, minsz))  in intel_vgpu_ioctl()
1533 		if (info.argsz < minsz || info.index >= VFIO_PCI_NUM_IRQS)  in intel_vgpu_ioctl()
1554 		return copy_to_user((void __user *)arg, &info, minsz) ?  in intel_vgpu_ioctl()
1562 		minsz = offsetofend(struct vfio_irq_set, count);  in intel_vgpu_ioctl()
1564 		if (copy_from_user(&hdr, (void __user *)arg, minsz))  in intel_vgpu_ioctl()
1577 				data = memdup_user((void __user *)(arg + minsz),  in intel_vgpu_ioctl()
1596 		minsz = offsetofend(struct vfio_device_gfx_plane_info,  in intel_vgpu_ioctl()
1598 		if (copy_from_user(&dmabuf, (void __user *)arg, minsz))  in intel_vgpu_ioctl()
1600 		if (dmabuf.argsz < minsz)  in intel_vgpu_ioctl()
1607 		return copy_to_user((void __user *)arg, &dmabuf, minsz) ?  in intel_vgpu_ioctl()