From de67c001b78dfc08e8baa4b8e0ab7fe9ca1170b7 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@osmocom.org>
Date: Tue, 3 Dec 2019 22:28:19 +0100
Subject: exit(2) on unsupported positional arguments on command line

Change-Id: I4f2d70d0b0f1b7bdb8604c930aba8fbb53d8bd54
---
 src/gtphub/gtphub_main.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/gtphub')

diff --git a/src/gtphub/gtphub_main.c b/src/gtphub/gtphub_main.c
index f693f0993..664c801e8 100644
--- a/src/gtphub/gtphub_main.c
+++ b/src/gtphub/gtphub_main.c
@@ -322,6 +322,11 @@ static void handle_options(struct cmdline_cfg *ccfg, int argc, char **argv)
 			break;
 		}
 	}
+
+	if (argc > optind) {
+		fprintf(stderr, "Unsupported positional arguments on command line\n");
+		exit(2);
+	}
 }
 
 int main(int argc, char **argv)
-- 
cgit v1.2.3