From: Jouni Malinen <jouni.malinen@atheros.com>
Date: Mon, 2 Aug 2010 23:02:18 +0000 (-0700)
Subject: P2P: Fix cross connection allowed parser to use correct field
X-Git-Tag: hostap-1-bp~1074
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6125c661d5b52bd12a30258167d65ac23e94017a;p=thirdparty%2Fhostap.git

P2P: Fix cross connection allowed parser to use correct field

The previous version had a bug that could result in NULL pointer
dereference if the P2P IE included Manageability attribute, but no
Capability attribute.
---

diff --git a/src/p2p/p2p_parse.c b/src/p2p/p2p_parse.c
index b82848e49..bbd727ab9 100644
--- a/src/p2p/p2p_parse.c
+++ b/src/p2p/p2p_parse.c
@@ -661,7 +661,7 @@ int p2p_get_cross_connect_disallowed(const struct wpabuf *p2p_ie)
 	if (!msg.manageability)
 		return 0;
 
-	return !(msg.capability[0] & P2P_MAN_CROSS_CONNECTIION_PERMITTED);
+	return !(msg.manageability[0] & P2P_MAN_CROSS_CONNECTIION_PERMITTED);
 }