From 6fcf356b9ab8490350190c532981b256534bd162 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Sat, 5 Feb 2022 14:29:33 +0900
Subject: [PATCH] sd-dhcp6-client: trigger assertion whn invalid IA type is
 provided

If the condition hits, then it is an error in coding, instead of a user
misconfiguration or invalid receivd message.
---
 src/libsystemd-network/dhcp6-option.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libsystemd-network/dhcp6-option.c b/src/libsystemd-network/dhcp6-option.c
index 28fe036a40..2ba6bd2aaa 100644
--- a/src/libsystemd-network/dhcp6-option.c
+++ b/src/libsystemd-network/dhcp6-option.c
@@ -317,7 +317,7 @@ int dhcp6_option_append_ia(uint8_t **buf, size_t *buflen, const DHCP6IA *ia) {
                 break;
 
         default:
-                return -EINVAL;
+                assert_not_reached();
         }
 
         if (*buflen < offsetof(DHCP6Option, data) + len)