From: Jo-Philipp Wich <jow@openwrt.org>
Date: Tue, 21 Feb 2012 18:19:26 +0000 (+0000)
Subject: iwinfo: fix logic flaw in WPA OUI filtering, solves misdetecting various WPA2-PSK... 
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=184c535815efdb1e71a7452da19d3ad4d1527757;p=openwrt%2Fstaging%2Fstintel.git

iwinfo: fix logic flaw in WPA OUI filtering, solves misdetecting various WPA2-PSK only networks as mixed mode

SVN-Revision: 30672
---

diff --git a/package/iwinfo/src/iwinfo_wext_scan.c b/package/iwinfo/src/iwinfo_wext_scan.c
index 11725c9385..de02587998 100644
--- a/package/iwinfo/src/iwinfo_wext_scan.c
+++ b/package/iwinfo/src/iwinfo_wext_scan.c
@@ -246,7 +246,7 @@ static inline void wext_fill_wpa(unsigned char *iebuf, int buflen, struct iwinfo
 			/* Not all IEs that start with 0xdd are WPA.
 			*        * So check that the OUI is valid. */
 			if((ielen < 8) || ((memcmp(&iebuf[offset], wpa_oui, 3) != 0)
-				&& (iebuf[offset+3] == 0x01)))
+				|| (iebuf[offset+3] != 0x01)))
 					return;
 
 			offset += 4;