From 1c9e603299e4141d9be8093aa00e567f990178db Mon Sep 17 00:00:00 2001
From: David van Moolenbroek <david@minix3.org>
Date: Fri, 28 Oct 2016 21:28:48 +0000
Subject: [PATCH] netif: fix reset of IPv6 addresses in netif_add()

Previously, only the state of the first IPv6 address would be reset,
thus possibly keeping other addresses valid (even though zeroed).
---
 src/core/netif.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/netif.c b/src/core/netif.c
index d9f595e6..fc9e50b0 100644
--- a/src/core/netif.c
+++ b/src/core/netif.c
@@ -259,7 +259,7 @@ netif_add(struct netif *netif,
 #if LWIP_IPV6
   for (i = 0; i < LWIP_IPV6_NUM_ADDRESSES; i++) {
     ip_addr_set_zero_ip6(&netif->ip6_addr[i]);
-    netif->ip6_addr_state[0] = IP6_ADDR_INVALID;
+    netif->ip6_addr_state[i] = IP6_ADDR_INVALID;
   }
   netif->output_ip6 = netif_null_output_ip6;
 #endif /* LWIP_IPV6 */