201 	int i;  in io_uring_unreg_ringfd()  local
203 	for (i = 0; i < IO_RINGFD_REG_MAX; i++) {  in io_uring_unreg_ringfd()
204 		if (tctx->registered_rings[i]) {  in io_uring_unreg_ringfd()
205 			fput(tctx->registered_rings[i]);  in io_uring_unreg_ringfd()
206 			tctx->registered_rings[i] = NULL;  in io_uring_unreg_ringfd()
250 	int ret, i;  in io_ringfd_register()  local
262 	for (i = 0; i < nr_args; i++) {  in io_ringfd_register()
265 		if (copy_from_user(&reg, &arg[i], sizeof(reg))) {  in io_ringfd_register()
292 		if (copy_to_user(&arg[i], &reg, sizeof(reg))) {  in io_ringfd_register()
300 	return i ? i : ret;  in io_ringfd_register()
309 	int ret = 0, i;  in io_ringfd_unregister()  local
316 	for (i = 0; i < nr_args; i++) {  in io_ringfd_unregister()
317 		if (copy_from_user(&reg, &arg[i], sizeof(reg))) {  in io_ringfd_unregister()
333 	return i ? i : ret;  in io_ringfd_unregister()