destroy ld_conn_mutex (ITS#4441)

diff --git a/libraries/libldap/unbind.c b/libraries/libldap/unbind.c
index 24cf90ad249c6d9bbb9b47524f691c6efb3ff658..37616ed706287dcbb8b3a1b7ba1c7515e65ff0c1 100644 (file)
--- a/libraries/libldap/unbind.c
+++ b/libraries/libldap/unbind.c
@@ -194,6 +194,7 @@ ldap_ld_free(
 #ifdef LDAP_R_COMPILE
        ldap_pvt_thread_mutex_destroy( &ld->ld_req_mutex );
        ldap_pvt_thread_mutex_destroy( &ld->ld_res_mutex );
+       ldap_pvt_thread_mutex_destroy( &ld->ld_conn_mutex );
 #endif
 #ifndef NDEBUG
        LDAP_TRASH(ld);