From: Ilan Peer <ilan.peer@intel.com>
Date: Wed, 26 Feb 2020 11:31:48 +0000 (+0200)
Subject: scan: Fix printing of unknown WPS vendor extension
X-Git-Tag: v5.8~26
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=08d7c407a5825f038b33374bfe30282445a4a76e;p=thirdparty%2Fiw.git

scan: Fix printing of unknown WPS vendor extension

When an unknown WPS vendor extension is encountered a '\t' was
inserted without a matching message with '\n'. This would impact
the output of following data. Fix it

Change-Id: I86c40c088592ecc7713b0793e0ac56e41d3607a3
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/scan.c b/scan.c
index 32ada44..1ccea94 100644
--- a/scan.c
+++ b/scan.c
@@ -1969,6 +1969,9 @@ static void print_wifi_wps(const uint8_t type, uint8_t len, const uint8_t *data,
 			    data[8] == 0x01) {
 				uint8_t v2 = data[9];
 				printf("\t * Version2: %d.%d\n", v2 >> 4, v2 & 0xf);
+			} else {
+				printf("\t * Unknown vendor extension. len=%u\n",
+				       sublen);
 			}
 			break;
 		case 0x1054: {