wait-online: dispatch DNSConfiguration with SD_JSON_ALLOW_EXTENSIONS

Currently if an unknown field is encountered in the JSON, it is a fatal
error. Dispatch with SD_JSON_ALLOW_EXTENSIONS to avoid this.

(cherry picked from commit 5e777155d5b6c7aa86fa13316eb034b8036ac623)

diff --git a/src/network/wait-online/dns-configuration.c b/src/network/wait-online/dns-configuration.c
index 320f50a981ec38cec9d38ef1ea03bf45b1fb80c4..20bb71608fd572eee28328508d8a91e8c6f2e8dd 100644 (file)
--- a/src/network/wait-online/dns-configuration.c
+++ b/src/network/wait-online/dns-configuration.c
@@ -198,7 +198,7 @@ static int dispatch_dns_configuration(const char *name, sd_json_variant *variant
 }
 
 int dns_configuration_from_json(sd_json_variant *variant, DNSConfiguration **ret) {
-        return dispatch_dns_configuration(NULL, variant, SD_JSON_LOG, ret);
+        return dispatch_dns_configuration(NULL, variant, SD_JSON_LOG|SD_JSON_ALLOW_EXTENSIONS, ret);
 }
 
 bool dns_is_accessible(DNSConfiguration *c) {