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WPS: Check malloc success on workaround path

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ssid->ssid could be NULL here if malloc failed, so better check that
consistently.
This commit is contained in:
Jouni Malinen 2011-07-15 14:21:50 +03:00
parent 21fe9e757e
commit d87e90b646
1 changed files with 2 additions and 0 deletions
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2
wpa_supplicant/wps_supplicant.c
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@ -127,6 +127,8 @@ static void wpas_wps_security_workaround(struct wpa_supplicant *wpa_s,
if (wpa_drv_get_capa(wpa_s, &capa)) if (wpa_drv_get_capa(wpa_s, &capa))
return; /* Unknown what driver supports */ return; /* Unknown what driver supports */
if (ssid->ssid == NULL)
return;
bss = wpa_bss_get(wpa_s, cred->mac_addr, ssid->ssid, ssid->ssid_len); bss = wpa_bss_get(wpa_s, cred->mac_addr, ssid->ssid, ssid->ssid_len);
if (bss == NULL) { if (bss == NULL) {
wpa_printf(MSG_DEBUG, "WPS: The AP was not found from BSS " wpa_printf(MSG_DEBUG, "WPS: The AP was not found from BSS "