From: Eliad Peller <eliad@wizery.com>
Date: Mon, 29 Dec 2014 02:15:00 +0000 (-0500)
Subject: WMM AC: Do not fail on unknown IEs in Association Response
X-Git-Tag: hostap_2_4~563
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=677e7a95826fe9f6d93832511b7f082b899a8f3c;p=thirdparty%2Fhostap.git

WMM AC: Do not fail on unknown IEs in Association Response

Some APs add their custom (vendor-specific) IEs to the Association
Response frame. Fail WMM AC initialization only if Association Response
frame IE parsing actually failed, i.e., ignore all unknown IEs.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
---

diff --git a/wpa_supplicant/wmm_ac.c b/wpa_supplicant/wmm_ac.c
index 379c6e8d1..47d74368c 100644
--- a/wpa_supplicant/wmm_ac.c
+++ b/wpa_supplicant/wmm_ac.c
@@ -427,7 +427,7 @@ wmm_ac_process_param_elem(struct wpa_supplicant *wpa_s, const u8 *ies,
 	int i;
 
 	/* Parsing WMM Parameter Element */
-	if (ieee802_11_parse_elems(ies, ies_len, &elems, 1) != ParseOK) {
+	if (ieee802_11_parse_elems(ies, ies_len, &elems, 1) == ParseFailed) {
 		wpa_printf(MSG_DEBUG, "WMM AC: could not parse assoc ies");
 		return NULL;
 	}