From e96c88e91400ce510ebf56e327728e8ba1bd0105 Mon Sep 17 00:00:00 2001
From: jiuker <2818723467@qq.com>
Date: Sat, 15 Apr 2023 17:14:26 +0800
Subject: [PATCH] fix: DeleteBucketThrottle must delete ARN (#17034)

---
 internal/bucket/bandwidth/monitor.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/internal/bucket/bandwidth/monitor.go b/internal/bucket/bandwidth/monitor.go
index 3768babe4..abed6bcfa 100644
--- a/internal/bucket/bandwidth/monitor.go
+++ b/internal/bucket/bandwidth/monitor.go
@@ -186,10 +186,14 @@ func (m *Monitor) DeleteBucket(bucket string) {
 // DeleteBucketThrottle deletes monitoring for a bucket's target
 func (m *Monitor) DeleteBucketThrottle(bucket, arn string) {
 	m.tlock.Lock()
-	delete(m.bucketThrottle, bucket)
+	if _, ok := m.bucketThrottle[bucket]; ok {
+		delete(m.bucketThrottle[bucket], arn)
+	}
 	m.tlock.Unlock()
 	m.mlock.Lock()
-	delete(m.activeBuckets, bucket)
+	if _, ok := m.activeBuckets[bucket]; ok {
+		delete(m.activeBuckets[bucket], arn)
+	}
 	m.mlock.Unlock()
 }