From cfc32cbd1cee4ae9bd6903906694670e3de2d3e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gustavo=20I=C3=B1iguez=20Goia?= <gooffy1@gmail.com>
Date: Sun, 14 Jun 2020 20:30:19 +0200
Subject: [PATCH] fixed race condition when deleting a rule

---
 daemon/rule/loader.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/daemon/rule/loader.go b/daemon/rule/loader.go
index cb9b4a3823..fec87b81a0 100644
--- a/daemon/rule/loader.go
+++ b/daemon/rule/loader.go
@@ -47,8 +47,8 @@ func NewLoader(liveReload bool) (*Loader, error) {
 
 // NumRules returns he number of loaded rules.
 func (l *Loader) NumRules() int {
-	l.RLock()
-	defer l.RUnlock()
+	l.Lock()
+	defer l.Unlock()
 	return len(l.rules)
 }