Lines Matching refs:minsz
163 size_t minsz = offsetofend(struct vfio_iommu_type1_dma_map, size);
170 if (copy_from_user(&map, arg, minsz))
173 if (map.argsz < minsz || map.flags & ~supported_flags)
200 size_t minsz = offsetofend(struct vfio_iommu_type1_dma_unmap, size);
213 if (copy_from_user(&unmap, arg, minsz))
216 if (unmap.argsz < minsz || unmap.flags & ~supported_flags)
248 if (copy_to_user(arg, &unmap, minsz))
449 size_t minsz = offsetofend(struct vfio_iommu_type1_info, iova_pgsizes);
457 if (copy_from_user(&info, arg, minsz))
460 if (info.argsz < minsz)
462 minsz = min_t(size_t, info.argsz, sizeof(info));
506 if (copy_to_user(arg, &info, minsz)) {