From ae9f1c106373e09a44c064033f2859ea7594f92d Mon Sep 17 00:00:00 2001
From: Jens Langhammer <jens.langhammer@beryju.org>
Date: Thu, 18 Nov 2021 19:36:27 +0100
Subject: [PATCH] outpost/ldap: fix panic when attempting to update without
 locked users mutex

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
---
 internal/outpost/ldap/refresh.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/internal/outpost/ldap/refresh.go b/internal/outpost/ldap/refresh.go
index a79417b40..dec2fc7d1 100644
--- a/internal/outpost/ldap/refresh.go
+++ b/internal/outpost/ldap/refresh.go
@@ -45,8 +45,9 @@ func (ls *LDAPServer) Refresh() error {
 		existing := ls.getCurrentProvider(provider.Pk)
 		users := make(map[string]flags.UserFlags)
 		if existing != nil {
-			existing.boundUsersMutex.Unlock()
+			existing.boundUsersMutex.RLock()
 			users = existing.boundUsers
+			existing.boundUsersMutex.RUnlock()
 		}
 
 		providers[idx] = &ProviderInstance{