From 848293ba29189dc43a437f26423ae5f09e78a667 Mon Sep 17 00:00:00 2001
From: Yuqi Wang <yqwang@microsoft.com>
Date: Thu, 4 Jul 2019 23:02:18 +0800
Subject: [PATCH] Extender bind should respect IsInterested

---
 pkg/scheduler/factory/factory.go | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/pkg/scheduler/factory/factory.go b/pkg/scheduler/factory/factory.go
index 3a2e5a0fc9d..0de1a92f1e1 100644
--- a/pkg/scheduler/factory/factory.go
+++ b/pkg/scheduler/factory/factory.go
@@ -508,17 +508,12 @@ func (c *configFactory) CreateFromKeys(predicateKeys, priorityKeys sets.String,
 
 // getBinderFunc returns a func which returns an extender that supports bind or a default binder based on the given pod.
 func getBinderFunc(client clientset.Interface, extenders []algorithm.SchedulerExtender) func(pod *v1.Pod) Binder {
-	var extenderBinder algorithm.SchedulerExtender
-	for i := range extenders {
-		if extenders[i].IsBinder() {
-			extenderBinder = extenders[i]
-			break
-		}
-	}
 	defaultBinder := &binder{client}
 	return func(pod *v1.Pod) Binder {
-		if extenderBinder != nil && extenderBinder.IsInterested(pod) {
-			return extenderBinder
+		for _, extender := range extenders {
+			if extender.IsBinder() && extender.IsInterested(pod) {
+				return extender
+			}
 		}
 		return defaultBinder
 	}