wg-quick.patch

--- buildroot-2020.05/output/target/usr/bin/wg-quick    2020-06-27 16:27:51.364124577 -0500
+++ dl/mnt/data/bin/wg-quick    2020-06-14 14:18:40.000000000 -0500
@@ -88,7 +88,7 @@
                ret=$?
                [[ -e /sys/module/wireguard ]] || ! command -v "${WG_QUICK_USERSPACE_IMPLEMENTATION:-wireguard-go}" >/dev/null && exit $ret
                echo "[!] Missing WireGuard kernel module. Falling back to slow userspace implementation."
-               cmd "${WG_QUICK_USERSPACE_IMPLEMENTATION:-wireguard-go}" "$INTERFACE"
+               cmd "${WG_QUICK_USERSPACE_IMPLEMENTATION:-wireguard-go}" $INTERFACE --disable-drop-privileges=1
        fi
 }

@@ -329,7 +329,7 @@
                add_addr "$i"
        done
        set_mtu_up
-       set_dns
+#      set_dns
        for i in $(while read -r _ i; do for i in $i; do [[ $i =~ ^[0-9a-z:.]+/[0-9]+$ ]] && echo "$i"; done; done < <(wg show "$INTERFACE" allowed-ips) | sort -nr -k 2 -t /); do
                add_route "$i"
        done
@@ -342,7 +342,7 @@
        execute_hooks "${PRE_DOWN[@]}"
        [[ $SAVE_CONFIG -eq 0 ]] || save_config
        del_if
-       unset_dns || true
+#      unset_dns || true
        remove_firewall || true
        execute_hooks "${POST_DOWN[@]}"
 }