From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 17 Nov 2020 18:23:32 +0000 (+0900)
Subject: resolve: make config_parse_dnssd_service_name() accepts an empty string
X-Git-Tag: v247~43^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0c949643b8f4550159b9d3ce8efbcd8e6e2263ce;p=thirdparty%2Fsystemd.git

resolve: make config_parse_dnssd_service_name() accepts an empty string
---

diff --git a/src/resolve/resolved-conf.c b/src/resolve/resolved-conf.c
index b454472e635..fd3c1bfecde 100644
--- a/src/resolve/resolved-conf.c
+++ b/src/resolve/resolved-conf.c
@@ -251,8 +251,8 @@ int config_parse_dnssd_service_name(
         assert(s);
 
         if (isempty(rvalue)) {
-                log_syntax(unit, LOG_ERR, filename, line, 0, "Service instance name can't be empty. Ignoring.");
-                return -EINVAL;
+                s->name_template = mfree(s->name_template);
+                return 0;
         }
 
         r = free_and_strdup(&s->name_template, rvalue);