From: Jouni Malinen <j@w1.fi>
Date: Sat, 25 May 2013 16:55:32 +0000 (+0300)
Subject: Fix ESS_DISASSOC ctrl_iface command parser
X-Git-Tag: aosp-kk-from-upstream~212
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=eb4737f6df53079ded33825323fb3217bd625f57;p=thirdparty%2Fhostap.git

Fix ESS_DISASSOC ctrl_iface command parser

strchr can return NULL and that needs to be checked instead of what the
pointer could be pointing to.

Signed-hostap: Jouni Malinen <j@w1.fi>
---

diff --git a/hostapd/ctrl_iface.c b/hostapd/ctrl_iface.c
index dc9ede738..021cbe579 100644
--- a/hostapd/ctrl_iface.c
+++ b/hostapd/ctrl_iface.c
@@ -556,7 +556,7 @@ static int hostapd_ctrl_iface_ess_disassoc(struct hostapd_data *hapd,
 		return -1;
 
 	url = os_strchr(timerstr, ' ');
-	if (*url != ' ')
+	if (url == NULL)
 		return -1;
 	url++;
 	url_len = os_strlen(url);