From: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
Signed-off-by: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
---
drivers/staging/rtl8723au/core/rtw_wlan_util.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/rtl8723au/core/rtw_wlan_util.c b/drivers/staging/rtl8723au/core/rtw_wlan_util.c
index 82904d0..043ba40 100644
--- a/drivers/staging/rtl8723au/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8723au/core/rtw_wlan_util.c
@@ -887,7 +887,6 @@ int rtw_check_bcn_info23a(struct rtw_adapter *Adapter,
struct ieee80211_ht_operation *pht_info;
struct wlan_bssid_ex *bssid;
unsigned short val16;
- u16 wpa_len = 0, rsn_len = 0;
u8 encryp_protocol;
int group_cipher = 0, pairwise_cipher = 0, is_8021x = 0, r;
u32 bcn_channel;
@@ -1009,14 +1008,14 @@ int rtw_check_bcn_info23a(struct rtw_adapter *Adapter,
goto _mismatch;
}
- rtw_get_sec_ie23a(bssid->IEs, bssid->IELength, NULL, &rsn_len, NULL,
- &wpa_len);
-
- if (rsn_len > 0)
+ p = cfg80211_find_ie(WLAN_EID_RSN, pie, pie_len);
+ if (p && p[1]) {
encryp_protocol = ENCRYP_PROTOCOL_WPA2;
- else if (wpa_len > 0)
+ } else if (cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
+ WLAN_OUI_TYPE_MICROSOFT_WPA,
+ pie, pie_len)) {
encryp_protocol = ENCRYP_PROTOCOL_WPA;
- else {
+ } else {
if (bssid->Privacy)
encryp_protocol = ENCRYP_PROTOCOL_WEP;
else
--
1.9.3
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