From 8c4a6e7e6f29f839df4568d89c7ce7488eb77367 Mon Sep 17 00:00:00 2001
From: gavwu <gavinwu19317@gmail.com>
Date: Thu, 10 Dec 2020 23:35:15 +0800
Subject: [PATCH] fix GetAll() potentially return an unprotected map

---
 pkg/cover/store.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkg/cover/store.go b/pkg/cover/store.go
index 40861ca..7d68bf3 100644
--- a/pkg/cover/store.go
+++ b/pkg/cover/store.go
@@ -264,9 +264,13 @@ func (l *memoryStore) Get(name string) []string {
 
 // Get returns all the registered service information
 func (l *memoryStore) GetAll() map[string][]string {
+	res := make(map[string][]string)
 	l.mu.RLock()
 	defer l.mu.RUnlock()
-	return l.servicesMap
+	for k,v := range l.servicesMap {
+		res[k] = append(make([]string,0,len(v)), v...)
+	}
+	return res
 }
 
 // Init cleanup all the registered service information