From 91817e8430d82d346b5fe3760037a26aecbd89f1 Mon Sep 17 00:00:00 2001
From: xionglei <xionglei3@huawei.com>
Date: Tue, 3 Sep 2024 12:29:20 +0000
Subject: [PATCH] update
 wifi_manage/wifi_sta_sa/wifi_device_mgr_service_impl.cpp.

Signed-off-by: xionglei <xionglei3@huawei.com>
---
 .../wifi_manage/wifi_sta_sa/wifi_device_mgr_service_impl.cpp   | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sta_sa/wifi_device_mgr_service_impl.cpp b/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sta_sa/wifi_device_mgr_service_impl.cpp
index 7d84e088d..feb5eb845 100644
--- a/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sta_sa/wifi_device_mgr_service_impl.cpp
+++ b/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sta_sa/wifi_device_mgr_service_impl.cpp
@@ -26,10 +26,10 @@ DEFINE_WIFILOG_HOTSPOT_LABEL("WifiDeviceMgrServiceImpl");
 
 namespace OHOS {
 namespace Wifi {
-    
 const std::string EXTENSION_BACKUP = "backup";
 const std::string EXTENSION_RESTORE = "restore";
 std::mutex WifiDeviceMgrServiceImpl::g_instanceLock;
+std::mutex WifiDeviceMgrServiceImpl::g_initMutex;
 sptr<WifiDeviceMgrServiceImpl> WifiDeviceMgrServiceImpl::g_instance;
 const bool REGISTER_RESULT = SystemAbility::MakeAndRegisterAbility(
     WifiDeviceMgrServiceImpl::GetInstance().GetRefPtr());
@@ -85,6 +85,7 @@ void WifiDeviceMgrServiceImpl::OnStop()
 
 bool WifiDeviceMgrServiceImpl::Init()
 {
+    std::lock_guard<std::mutex> lock(g_initMutex);
     if (!mPublishFlag) {
         for (int i = 0; i < STA_INSTANCE_MAX_NUM; i++) {
             sptr<WifiDeviceServiceImpl> wifi = new WifiDeviceServiceImpl(i);