diff --git a/entry/src/kni_entry.cpp b/entry/src/kni_entry.cpp
index 2e4a20f..96e86d0 100644
--- a/entry/src/kni_entry.cpp
+++ b/entry/src/kni_entry.cpp
@@ -2434,11 +2434,11 @@ error_out:
 }
 
 
-extern "C" void kni_destroy(struct kni_handle *handle){
-	if(handle != NULL){
-		FREE(&handle);
+extern "C" void kni_destroy(){
+	if(g_kni_handle != NULL){
+		FREE(&g_kni_handle);
 	}
-	handle = NULL;
+	g_kni_handle = NULL;
 }
 
 //eliminate_type: 0:FIFO; 1:LRU
@@ -2746,6 +2746,6 @@ extern "C" int kni_init(){
 error_out:
     if(g_kni_handle->arr_last_tfe_dispatch_index)
 		FREE(&(g_kni_handle->arr_last_tfe_dispatch_index));
-	kni_destroy(g_kni_handle);
+	kni_destroy();
 	exit(0);
 }