busybox: fix watchdog util compile

[openwrt.git] / package / ppp / files / pppoe.sh

diff --git a/package/ppp/files/pppoe.sh b/package/ppp/files/pppoe.sh
index e1c9a20..c0bb515 100644 (file)
--- a/package/ppp/files/pppoe.sh
+++ b/package/ppp/files/pppoe.sh
@@ -15,7 +15,7 @@ setup_interface_pppoe() {
        config_get ifname "$config" ifname
        set_interface_ifname "$config" "$ifname"
 
-       config_get mtu "$cfg" mtu
+       config_get mtu "$config" mtu
        mtu=${mtu:-1492}
        start_pppd "$config" \
                plugin rp-pppoe.so \