From 501d053b70ea8ed0aa9e0f6d57d403e982afe2ec Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@osmocom.org>
Date: Tue, 3 Dec 2019 21:41:13 +0100
Subject: trx: exit() on unsupported positional arguments on command line

Change-Id: Ifeea65a359e9ca307efb2c721fd0fb6f0959e976
---
 Transceiver52M/osmo-trx.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Transceiver52M/osmo-trx.cpp b/Transceiver52M/osmo-trx.cpp
index 2346488..16047a9 100644
--- a/Transceiver52M/osmo-trx.cpp
+++ b/Transceiver52M/osmo-trx.cpp
@@ -381,6 +381,11 @@ static void handle_options(int argc, char **argv, struct trx_ctx* trx)
 		}
 	}
 
+	if (argc > optind) {
+		LOG(ERROR) << "Unsupported positional arguments on command line";
+		goto bad_config;
+	}
+
 	/* Cmd line option specific validation & setup */
 
 	if (trx->cfg.num_chans > TRX_CHAN_MAX) {
-- 
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