From 9770ff9082c221436c7e4b233c6f96f356f715a5 Mon Sep 17 00:00:00 2001
From: yanxuean <yan.xuean@zte.com.cn>
Date: Thu, 16 Aug 2018 08:56:30 +0800
Subject: [PATCH] improve GetExistingContainerStatus

remove duplicate

Signed-off-by: yanxuean <yan.xuean@zte.com.cn>
---
 pkg/api/v1/pod/util.go | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/pkg/api/v1/pod/util.go b/pkg/api/v1/pod/util.go
index 67fc6e5ed0b..6c0d2438154 100644
--- a/pkg/api/v1/pod/util.go
+++ b/pkg/api/v1/pod/util.go
@@ -205,14 +205,10 @@ func GetContainerStatus(statuses []v1.ContainerStatus, name string) (v1.Containe
 }
 
 // GetExistingContainerStatus extracts the status of container "name" from "statuses",
-// and returns empty status if "name" does not exist.
+// It also returns if "name" exists.
 func GetExistingContainerStatus(statuses []v1.ContainerStatus, name string) v1.ContainerStatus {
-	for i := range statuses {
-		if statuses[i].Name == name {
-			return statuses[i]
-		}
-	}
-	return v1.ContainerStatus{}
+	status, _ := GetContainerStatus(statuses, name)
+	return status
 }
 
 // IsPodAvailable returns true if a pod is available; false otherwise.