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P2P: Filter input parameters in p2p_serv_disc_external

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

Signed-hostap: Grzegorz Bajorski <grzegorz.bajorski@tieto.com>
This commit is contained in:
Grzegorz Bajorski 2012-03-05 16:26:19 +02:00 committed by Jouni Malinen
parent 25f839c6d9
commit 28ef705d2d
1 changed files with 2 additions and 0 deletions
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2
wpa_supplicant/ctrl_iface.c
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@ -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;
}