From 935c0d26f7ca748e78a02f524908ede696dc4cda Mon Sep 17 00:00:00 2001
From: Tom Gundersen <teg@jklm.no>
Date: Mon, 8 Dec 2014 13:58:48 +0100
Subject: [PATCH] networkd: route - ignore unknown address family

---
 src/network/networkd-route.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/network/networkd-route.c b/src/network/networkd-route.c
index 4e389db5e..590dd49df 100644
--- a/src/network/networkd-route.c
+++ b/src/network/networkd-route.c
@@ -353,6 +353,12 @@ int config_parse_destination(const char *unit,
                 return 0;
         }
 
+        if (f != AF_INET && f != AF_INET6) {
+                log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+                           "Unknown address family, ignoring assignment: %s", address);
+                return 0;
+        }
+
         /* prefixlen */
         if (e) {
                 r = safe_atou8(e + 1, &prefixlen);
@@ -362,7 +368,7 @@ int config_parse_destination(const char *unit,
                         return 0;
                 }
         } else {
-                switch (n->family) {
+                switch (f) {
                         case AF_INET:
                                 prefixlen = 32;
                                 break;
-- 
2.30.2