From f321f120a7b5d987fb12fbca6942b9866a9c7400 Mon Sep 17 00:00:00 2001
From: zhangxiaoyu <zhangxiaoyu58@huawei.com>
Date: Tue, 21 Dec 2021 16:13:49 +0800
Subject: [PATCH 22/23] fix memory leak in CniNetworkPlugin

Signed-off-by: zhangxiaoyu <zhangxiaoyu58@huawei.com>
---
 src/daemon/entry/cri/cni_network_plugin.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/daemon/entry/cri/cni_network_plugin.cc b/src/daemon/entry/cri/cni_network_plugin.cc
index ffdbeb10..b86b21e8 100644
--- a/src/daemon/entry/cri/cni_network_plugin.cc
+++ b/src/daemon/entry/cri/cni_network_plugin.cc
@@ -165,9 +165,10 @@ void CniNetworkPlugin::PlatformInit(Errors &error)
 {
     char *tpath { nullptr };
     char *serr { nullptr };
-    tpath = look_path(const_cast<char *>("nsenter"), &serr);
+    tpath = look_path(std::string("nsenter").c_str(), &serr);
     if (tpath == nullptr) {
         error.SetError(serr);
+        free(serr);
         return;
     }
     m_nsenterPath = tpath;
-- 
2.25.1