From 282594e58fbc3000c80a4f1145db6f97ed8c46ad Mon Sep 17 00:00:00 2001
From: "hang.jiang" <hang.jiang@daocloud.io>
Date: Mon, 7 Aug 2023 18:28:17 +0800
Subject: [PATCH] Stop timer in function waitPidStop

Because it will cause memory leak if we do not stop timer when the function has completed.

[NO NEW TESTS NEEDED]

Signed-off-by: hang.jiang <hang.jiang@daocloud.io>
---
 libpod/oci_conmon_common.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libpod/oci_conmon_common.go b/libpod/oci_conmon_common.go
index 8ef767454c..4169712e03 100644
--- a/libpod/oci_conmon_common.go
+++ b/libpod/oci_conmon_common.go
@@ -1000,6 +1000,7 @@ func waitContainerStop(ctr *Container, timeout time.Duration) error {
 // Wait for a given PID to stop
 func waitPidStop(pid int, timeout time.Duration) error {
 	timer := time.NewTimer(timeout)
+	defer timer.Stop()
 	for {
 		select {
 		case <-timer.C: