protocols: cast dns option to string in order to retain compatibility

[project/luci.git] / protocols / core / luasrc / model / cbi / admin_network / proto_dhcp.lua

diff --git a/protocols/core/luasrc/model/cbi/admin_network/proto_dhcp.lua b/protocols/core/luasrc/model/cbi/admin_network/proto_dhcp.lua
index 806d5cd..68c32f2 100644 (file)
--- a/protocols/core/luasrc/model/cbi/admin_network/proto_dhcp.lua
+++ b/protocols/core/luasrc/model/cbi/admin_network/proto_dhcp.lua
@@ -88,6 +88,7 @@ dns = section:taboption("advanced", DynamicList, "dns",
 
 dns:depends("_no_dns", "")
 dns.datatype = "ipaddr"
+dns.cast     = "string"
 
 
 metric = section:taboption("advanced", Value, "metric",