From ac84803c2bd1218805db3f0704a568b273ee7d45 Mon Sep 17 00:00:00 2001
From: tangfan <1824525929@qq.com>
Date: Mon, 28 Mar 2022 21:37:44 +0800
Subject: [PATCH] fix dlopen param

Signed-off-by: tangfan <1824525929@qq.com>
---
 .../src/distributed_hardware_manager_factory.cpp                | 2 +-
 .../src/componentloader/component_loader.cpp                    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp b/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp
index fc9e0523..6ee697dd 100644
--- a/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp
+++ b/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp
@@ -136,7 +136,7 @@ int32_t DistributedHardwareManagerFactory::LoadLibrary()
         return DH_FWK_SUCCESS;
     }
 
-    handler_ = dlopen(LIB_NAME, RTLD_NOW);
+    handler_ = dlopen(LIB_NAME, RTLD_NOW | RTLD_NODELETE);
     if (handler_ == nullptr) {
         DHLOGE("open %s failed.", LIB_NAME);
         return ERR_DH_FWK_HARDWARE_MANAGER_LIB_IMPL_OPEN_FAILED;
diff --git a/services/distributedhardwarefwkserviceimpl/src/componentloader/component_loader.cpp b/services/distributedhardwarefwkserviceimpl/src/componentloader/component_loader.cpp
index 9d262bbb..0d4aea87 100644
--- a/services/distributedhardwarefwkserviceimpl/src/componentloader/component_loader.cpp
+++ b/services/distributedhardwarefwkserviceimpl/src/componentloader/component_loader.cpp
@@ -135,7 +135,7 @@ void *ComponentLoader::GetHandler(const std::string &soName)
         DHLOGE("File canonicalization failed");
         return nullptr;
     }
-    void *pHandler = dlopen(path, RTLD_LAZY);
+    void *pHandler = dlopen(path, RTLD_LAZY | RTLD_NODELETE);
     if (pHandler == nullptr) {
         DHLOGE("%s handler load failed.", path);
         return nullptr;
-- 
Gitee