From 78d17fa09983cb1300c9a68ad657ce3949204ec1 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Mon, 4 Jun 2018 00:30:18 +0900
Subject: [PATCH] conf-parser: reject utf8-invalid lines

---
 src/shared/conf-parser.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/shared/conf-parser.c b/src/shared/conf-parser.c
index a71ff524ae..159b923e9c 100644
--- a/src/shared/conf-parser.c
+++ b/src/shared/conf-parser.c
@@ -211,6 +211,9 @@ static int parse_line(
                 return config_parse(unit, fn, NULL, sections, lookup, table, flags, userdata);
         }
 
+        if (!utf8_is_valid(l))
+                return log_syntax_invalid_utf8(unit, LOG_WARNING, filename, line, l);
+
         if (*l == '[') {
                 size_t k;
                 char *n;