commit 8d1ffbd3ba44939612d453b161dd86ba8302d0c1
author Neels Hofmeyr <nhofmeyr@sysmocom.de> Thu Nov 26 05:20:18 2015 +0100
committer Neels Hofmeyr <nhofmeyr@sysmocom.de> Thu Dec 03 11:40:12 2015 +0100
tree 3c8e60d70b56cb2686207cdded356b21a44e2d4e
parent 005f175c3b9a3182d429de9177438564b8a7e4f6

gtphub: complain about excess cmdline args.

Sponsored-by: On-Waves ehi

openbsc/src/gprs/gtphub_main.c

diff --git a/openbsc/src/gprs/gtphub_main.c b/openbsc/src/gprs/gtphub_main.c
index 06260bf..025a2d1 100644
--- a/openbsc/src/gprs/gtphub_main.c
+++ b/openbsc/src/gprs/gtphub_main.c
@@ -176,8 +176,15 @@
 
 		c = getopt_long(argc, argv, "hd:Dc:sTe:",
 				long_options, &option_index);
-		if (c == -1)
+		if (c == -1) {
+			if (optind < argc) {
+				LOGP(DGTPHUB, LOGL_FATAL,
+				     "Excess commandline arguments ('%s').\n",
+				     argv[optind]);
+				exit(2);
+			}
 			break;
+		}
 
 		switch (c) {
 		case 'h':