luci-mod-rpc: fix unresolved controller reference in rpc_auth()

Fixes the following error:

   .../rpc.lua:85: attempt to index global 'ctrl' (a nil value)

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

diff --git a/modules/luci-mod-rpc/luasrc/controller/rpc.lua b/modules/luci-mod-rpc/luasrc/controller/rpc.lua
index 5df5e375a7c2b06b2a30c07c66f5b1f48cb8a4ce..1e8038b28af803336bc62338a97b1e8ca414ac08 100644 (file)
--- a/modules/luci-mod-rpc/luasrc/controller/rpc.lua
+++ b/modules/luci-mod-rpc/luasrc/controller/rpc.lua
@@ -56,6 +56,7 @@ function index()
 end
 
 function rpc_auth()
+       local ctrl    = require "luci.controller.rpc"
        local jsonrpc = require "luci.jsonrpc"
        local http    = require "luci.http"
        local sys     = require "luci.sys"