From 72fa19239d8e11d993ea9a73b129b0bd6deaf736 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 9 Dec 2021 07:01:47 +0900
Subject: [PATCH] network: route: mask lower bits of destination or source
 prefix

Let's gracefully handle user's misconfiguration, e.g.
Destination=192.168.0.1/24
---
 src/network/networkd-route.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/network/networkd-route.c b/src/network/networkd-route.c
index 0693cbdee4..d791c4d044 100644
--- a/src/network/networkd-route.c
+++ b/src/network/networkd-route.c
@@ -2124,6 +2124,8 @@ int config_parse_destination(
                 return 0;
         }
 
+        (void) in_addr_mask(n->family, buffer, *prefixlen);
+
         TAKE_PTR(n);
         return 0;
 }