From: Grzegorz Bajorski <grzegorz.bajorski@tieto.com>
Date: Mon, 5 Mar 2012 14:26:19 +0000 (+0200)
Subject: P2P: Filter input parameters in p2p_serv_disc_external
X-Git-Tag: hostap_2_0~804
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=28ef705d2df8002ef1c69a0089cd493f41c2157f;p=thirdparty%2Fhostap.git

P2P: Filter input parameters in p2p_serv_disc_external

p2p_ctrl_serv_disc_external() can take only one parameters "0" or "1".

Signed-hostap: Grzegorz Bajorski <grzegorz.bajorski@tieto.com>
---

diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index 11f46740a..daece5ff1 100644
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -2937,6 +2937,8 @@ static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
 				       char *cmd)
 {
+	if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
+		return -1;
 	wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
 	return 0;
 }