From 0caacf82b4a787f7811d94da924abd024c183fe1 Mon Sep 17 00:00:00 2001
From: Simon Goldschmidt <goldsimon@gmx.de>
Date: Wed, 11 Dec 2019 19:49:50 +0100
Subject: [PATCH] netif_add: zero-init netif->acd_list

---
 src/core/netif.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/core/netif.c b/src/core/netif.c
index 460258a5..2dd53d23 100644
--- a/src/core/netif.c
+++ b/src/core/netif.c
@@ -369,6 +369,9 @@ netif_add(struct netif *netif,
   netif->num = netif_num;
   netif->input = input;
 
+#if LWIP_ACD
+  netif->acd_list = NULL;
+#endif /* LWIP_ACD */
   NETIF_RESET_HINTS(netif);
 #if ENABLE_LOOPBACK && LWIP_LOOPBACK_MAX_PBUFS
   netif->loop_cnt_current = 0;