network-generator: drop wrong warning for rd.peerdns without value

(cherry picked from commit 2a774f064815573efc33d43dfe3548590e42e9c2)

diff --git a/src/network/generator/network-generator.c b/src/network/generator/network-generator.c
index f482c973baaa40149810403c52578a30b6c85215..477340b3c554b11134af77de751a36f4ee8b56fc 100644 (file)
--- a/src/network/generator/network-generator.c
+++ b/src/network/generator/network-generator.c
@@ -956,10 +956,7 @@ static int parse_cmdline_rd_peerdns(Context *context, const char *key, const cha
         assert(context);
         assert(key);
 
-        if (proc_cmdline_value_missing(key, value))
-                return network_set_dhcp_use_dns(context, "", true);
-
-        r = parse_boolean(value);
+        r = value ? parse_boolean(value) : true;
         if (r < 0)
                 return log_debug_errno(r, "Invalid boolean value '%s'", value);