From 3b2068415c912a4875ce7f1d56eb018bdaf85e93 Mon Sep 17 00:00:00 2001
From: Bob Chen <beef9999@qq.com>
Date: Mon, 25 Sep 2023 19:52:41 +0800
Subject: [PATCH] a

---
 net/kernel_socket.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/net/kernel_socket.cpp b/net/kernel_socket.cpp
index 49a2a051..776571ff 100644
--- a/net/kernel_socket.cpp
+++ b/net/kernel_socket.cpp
@@ -340,6 +340,9 @@ class KernelSocketServer : public SocketServerBase {
     }
 
     int bind(uint16_t port, IPAddr addr) override {
+        if (m_socket_family == AF_INET6 && addr.empty()) {
+            addr = IPAddr::V6Any();
+        }
         sockaddr_storage s{};
         auto ep = EndPoint(addr, port);
         return ::bind(m_listen_fd, ep.get_sockaddr(s), ep.get_sockaddr_len());