diff --git a/io_uring/net.c b/io_uring/net.c
index 40f4ac0ab151..639f111408a1 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -1092,7 +1092,7 @@ static int io_recv_buf_select(struct io_kiocb *req, struct io_async_msghdr *kmsg
 		if (*len)
 			arg.max_len = *len;
 		else if (kmsg->msg.msg_inq > 1)
-			arg.max_len = min_not_zero(*len, kmsg->msg.msg_inq);
+			arg.max_len = min_not_zero(*len, (size_t) kmsg->msg.msg_inq);
 
 		ret = io_buffers_peek(req, &arg);
 		if (unlikely(ret < 0))