diff options
Diffstat (limited to 'drivers/staging/rtl8188eu/core/rtw_wlan_util.c')
-rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_wlan_util.c | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c index 3dd90599fd4b..6fb8caa94abb 100644 --- a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c +++ b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c @@ -1599,13 +1599,18 @@ int update_sta_support_rate(struct adapter *padapter, u8 *pvar_ie, uint var_ie_l pIE = (struct ndis_802_11_var_ie *)rtw_get_ie(pvar_ie, _SUPPORTEDRATES_IE_, &ie_len, var_ie_len); if (pIE == NULL) return _FAIL; + if (ie_len > NDIS_802_11_LENGTH_RATES_EX) + return _FAIL; memcpy(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates, pIE->data, ie_len); supportRateNum = ie_len; pIE = (struct ndis_802_11_var_ie *)rtw_get_ie(pvar_ie, _EXT_SUPPORTEDRATES_IE_, &ie_len, var_ie_len); - if (pIE) + if (pIE) { + if (supportRateNum + ie_len > NDIS_802_11_LENGTH_RATES_EX) + return _FAIL; memcpy((pmlmeinfo->FW_sta_info[cam_idx].SupportedRates + supportRateNum), pIE->data, ie_len); + } return _SUCCESS; } @@ -1656,26 +1661,3 @@ void beacon_timing_control(struct adapter *padapter) { rtw_hal_bcn_related_reg_setting(padapter); } - -static struct adapter *pbuddy_padapter; - -int rtw_handle_dualmac(struct adapter *adapter, bool init) -{ - int status = _SUCCESS; - - if (init) { - if (pbuddy_padapter == NULL) { - pbuddy_padapter = adapter; - DBG_88E("%s(): pbuddy_padapter == NULL, Set pbuddy_padapter\n", __func__); - } else { - adapter->pbuddy_adapter = pbuddy_padapter; - pbuddy_padapter->pbuddy_adapter = adapter; - /* clear global value */ - pbuddy_padapter = NULL; - DBG_88E("%s(): pbuddy_padapter exist, Exchange Information\n", __func__); - } - } else { - pbuddy_padapter = NULL; - } - return status; -} |