1292 	struct gpio_v2_line_request ulr;  in linereq_create()  local
1300 	if (copy_from_user(&ulr, ip, sizeof(ulr)))  in linereq_create()
1303 	if ((ulr.num_lines == 0) || (ulr.num_lines > GPIO_V2_LINES_MAX))  in linereq_create()
1306 	if (memchr_inv(ulr.padding, 0, sizeof(ulr.padding)))  in linereq_create()
1309 	lc = &ulr.config;  in linereq_create()
1310 	ret = gpio_v2_line_config_validate(lc, ulr.num_lines);  in linereq_create()
1314 	lr = kzalloc(struct_size(lr, lines, ulr.num_lines), GFP_KERNEL);  in linereq_create()
1321 	for (i = 0; i < ulr.num_lines; i++) {  in linereq_create()
1327 	if (ulr.consumer[0] != '\0') {  in linereq_create()
1329 		lr->label = kstrndup(ulr.consumer, sizeof(ulr.consumer) - 1,  in linereq_create()
1339 	lr->event_buffer_size = ulr.event_buffer_size;  in linereq_create()
1341 		lr->event_buffer_size = ulr.num_lines * 16;  in linereq_create()
1346 	lr->num_lines = ulr.num_lines;  in linereq_create()
1349 	for (i = 0; i < ulr.num_lines; i++) {  in linereq_create()
1350 		u32 offset = ulr.offsets[i];  in linereq_create()
1411 	ulr.fd = fd;  in linereq_create()
1412 	if (copy_to_user(ip, &ulr, sizeof(ulr))) {  in linereq_create()