From: Jouni Malinen <j@w1.fi>
Date: Sun, 16 Oct 2011 09:11:00 +0000 (+0300)
Subject: Fix double free with CONFIG_WPS_STRICT=y
X-Git-Tag: hostap-1-bp~161
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c3b75919face9b40da5afdb31e950d455d54559d;p=thirdparty%2Fhostap.git

Fix double free with CONFIG_WPS_STRICT=y

Commit 17f6b9005641c9c44f55cda825b3a170ffa8ff04 extended the use of
the concatenated WPS IE outside the CONFIG_WPS_STRICT block, but
forgot to remove the old wpabuf_free(wps) call.
---

diff --git a/src/ap/drv_callbacks.c b/src/ap/drv_callbacks.c
index 7d6f01b9c..cce5920f6 100644
--- a/src/ap/drv_callbacks.c
+++ b/src/ap/drv_callbacks.c
@@ -185,7 +185,6 @@ int hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr,
 				wpabuf_free(wps);
 				return -1;
 			}
-			wpabuf_free(wps);
 		}
 #endif /* CONFIG_WPS_STRICT */
 		if (ie && ielen > 4 && ie[0] == 0xdd && ie[1] >= 4 &&