exit(2) on unsupported positional arguments on command line

Change-Id: I3b8781e220326387f1c437c39aff8661326f1e0a

3 files changed, 13 insertions, 0 deletions

diff --git a/src/ipaccess/ipaccess-proxy.c b/src/ipaccess/ipaccess-proxy.c
index 3d5f301d8..f4d620b34 100644
--- a/src/ipaccess/ipaccess-proxy.c
+++ b/src/ipaccess/ipaccess-proxy.c
@@ -1200,6 +1200,10 @@ static void handle_options(int argc, char** argv)
 			break;
 		}
 	}
+	if (argc > optind) {
+		fprintf(stderr, "Unsupported positional arguments on command line\n");
+		exit(2);
+	}
 	if ((options_mask & (IPA_PROXY_OPT_LISTEN_IP | IPA_PROXY_OPT_BSC_IP))
 		 != (IPA_PROXY_OPT_LISTEN_IP | IPA_PROXY_OPT_BSC_IP)) {
 		printf("ERROR: You have to specify `--listen' and `--bsc' "
diff --git a/src/osmo-bsc/osmo_bsc_main.c b/src/osmo-bsc/osmo_bsc_main.c
index b18172cc4..6b1427903 100644
--- a/src/osmo-bsc/osmo_bsc_main.c
+++ b/src/osmo-bsc/osmo_bsc_main.c
@@ -171,6 +171,11 @@ static void handle_options(int argc, char **argv)
 			break;
 		}
 	}
+
+	if (argc > optind) {
+		fprintf(stderr, "Unsupported positional arguments on command line\n");
+		exit(2);
+	}
 }
 
 /* Callback function for NACK on the OML NM */
diff --git a/src/utils/bs11_config.c b/src/utils/bs11_config.c
index 2a2340c4a..7cd420354 100644
--- a/src/utils/bs11_config.c
+++ b/src/utils/bs11_config.c
@@ -854,6 +854,10 @@ static void handle_options(int argc, char **argv)
 	        if (optind+1 < argc)
 			value = argv[optind+1];
 	}
+	if (optind+2 < argc) {
+		fprintf(stderr, "Unsupported positional arguments on command line\n");
+		exit(2);
+	}
 
 }