copy_struct_to_user
return copy_struct_to_user(argp, usize, &meta_cap, sizeof(meta_cap),
return copy_struct_to_user(u64_to_user_ptr(args->pointer),
error = copy_struct_to_user(ufattr, usize, &fattr,
return copy_struct_to_user(uinfo, usize, &kinfo, sizeof(kinfo), NULL);
return copy_struct_to_user(dst_data->uptr, dst_data->len, src_data,
if (copy_struct_to_user(udata, usize, data, hdr.size, NULL))
return copy_struct_to_user(uattr, usize, &kattr, sizeof(kattr), NULL);