diff --git a/ipc/native/src/core/dbinder/include/dbinder_softbus_client.h b/ipc/native/src/core/dbinder/include/dbinder_softbus_client.h
index f63351127a6df62692c38428503d4791f8b13608..4d69e3ff75a38c75cc49ada52573bdc278b6689e 100644
--- a/ipc/native/src/core/dbinder/include/dbinder_softbus_client.h
+++ b/ipc/native/src/core/dbinder/include/dbinder_softbus_client.h
@@ -75,7 +75,9 @@ private:
     ShutdownFunc shutdownFunc_ = nullptr;
 
     std::mutex loadSoMutex_;
+    std::mutex permissionMutex_;
     std::atomic<bool> exitFlag_ = false;
+    std::atomic<int32_t> sessionRefCount_ = 0;
     bool isLoaded_ = false;
     void *soHandle_ = nullptr;
 };
diff --git a/ipc/native/src/core/dbinder/source/dbinder_softbus_client.cpp b/ipc/native/src/core/dbinder/source/dbinder_softbus_client.cpp
index 1911756e669ba21760e915f48bbdcc126f345a65..66b29f176363f8cedcafedb149ead9745101f737 100644
--- a/ipc/native/src/core/dbinder/source/dbinder_softbus_client.cpp
+++ b/ipc/native/src/core/dbinder/source/dbinder_softbus_client.cpp
@@ -16,7 +16,7 @@
 #include "dbinder_softbus_client.h"
 
 #include <dlfcn.h>
-
+#include "ipc_types.h"
 #include "check_instance_exit.h"
 #include "ipc_debug.h"
 #include "log_tags.h"
@@ -68,8 +68,11 @@ bool DBinderSoftbusClient::OpenSoftbusClientSo()
 
 int32_t DBinderSoftbusClient::DBinderGrantPermission(int32_t uid, int32_t pid, const std::string &socketName)
 {
+    std::lock_guard<std::mutex> lockGuard(permissionMutex_);
     CHECK_INSTANCE_EXIT_WITH_RETVAL(exitFlag_, SOFTBUS_CLIENT_INSTANCE_EXIT);
     if (grantPermissionFunc_ != nullptr) {
+        sessionRefCount_++;
+        ZLOGI(LOG_LABEL, "refCount + 1 socketName:%{public}s", socketName.c_str());
         return grantPermissionFunc_(uid, pid, socketName.c_str());
     }
 
@@ -82,14 +85,21 @@ int32_t DBinderSoftbusClient::DBinderGrantPermission(int32_t uid, int32_t pid, c
         ZLOGE(LOG_LABEL, "dlsym DBinderGrantPermission fail, err msg:%{public}s", dlerror());
         return SOFTBUS_CLIENT_DLSYM_FAILED;
     }
-
+    sessionRefCount_++;
+    ZLOGI(LOG_LABEL, "refCount + 1 socketName:%{public}s", socketName.c_str());
     return grantPermissionFunc_(uid, pid, socketName.c_str());
 }
 
 int32_t DBinderSoftbusClient::DBinderRemovePermission(const std::string &socketName)
 {
+    std::lock_guard<std::mutex> lockGuard(permissionMutex_);
     CHECK_INSTANCE_EXIT_WITH_RETVAL(exitFlag_, SOFTBUS_CLIENT_INSTANCE_EXIT);
     if (removePermissionFunc_ != nullptr) {
+        if (sessionRefCount_ != 0) {
+            ZLOGI(LOG_LABEL, "refCount not 0 socketName:%{public}s", socketName.c_str());
+            sessionRefCount_--;
+            return ERR_NONE;
+        }
         return removePermissionFunc_(socketName.c_str());
     }
 
@@ -102,7 +112,11 @@ int32_t DBinderSoftbusClient::DBinderRemovePermission(const std::string &socketN
         ZLOGE(LOG_LABEL, "dlsym DBinderRemovePermission fail, err msg:%{public}s", dlerror());
         return SOFTBUS_CLIENT_DLSYM_FAILED;
     }
-
+    if (sessionRefCount_ != 0) {
+        ZLOGI(LOG_LABEL, "refCount not 0 socketName:%{public}s", socketName.c_str());
+        sessionRefCount_--;
+        return ERR_NONE;
+    }
     return removePermissionFunc_(socketName.c_str());
 }