From: Jes Sorensen <jes.soren...@redhat.com> Signed-off-by: Jes Sorensen <jes.soren...@redhat.com> --- drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c | 28 +++++++++-------------- 1 file changed, 11 insertions(+), 17 deletions(-)
diff --git a/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c index 7c3a58f..5ea0fa1 100644 --- a/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c +++ b/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c @@ -807,7 +807,7 @@ static int rtw_cfg80211_set_encryption(struct net_device *dev, { int ret = 0; u32 wep_key_idx; - u16 wep_key_len; + int key_len; struct rtw_adapter *padapter = netdev_priv(dev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct security_priv *psecuritypriv = &padapter->securitypriv; @@ -817,9 +817,10 @@ static int rtw_cfg80211_set_encryption(struct net_device *dev, param->u.crypt.err = 0; param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; + key_len = keyparms->key_len; + if (param_len < - (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + - param->u.crypt.key_len) { + (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + key_len) { ret = -EINVAL; goto exit; } @@ -840,9 +841,8 @@ static int rtw_cfg80211_set_encryption(struct net_device *dev, DBG_8723A("wpa_set_encryption, crypt.alg = WEP\n"); wep_key_idx = param->u.crypt.idx; - wep_key_len = param->u.crypt.key_len; - if ((wep_key_idx > WEP_KEYS) || (wep_key_len <= 0)) { + if (wep_key_idx > WEP_KEYS || key_len <= 0) { ret = -EINVAL; goto exit; } @@ -851,14 +851,14 @@ static int rtw_cfg80211_set_encryption(struct net_device *dev, /* wep default key has not been set, so use this key index as default key. */ - wep_key_len = wep_key_len <= 5 ? 5 : 13; + key_len = key_len <= 5 ? 5 : 13; psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; psecuritypriv->dot11PrivacyAlgrthm = WLAN_CIPHER_SUITE_WEP40; psecuritypriv->dot118021XGrpPrivacy = WLAN_CIPHER_SUITE_WEP40; - if (wep_key_len == 13) { + if (key_len == 13) { psecuritypriv->dot11PrivacyAlgrthm = WLAN_CIPHER_SUITE_WEP104; psecuritypriv->dot118021XGrpPrivacy = WLAN_CIPHER_SUITE_WEP104; } @@ -867,9 +867,9 @@ static int rtw_cfg80211_set_encryption(struct net_device *dev, } memcpy(&psecuritypriv->wep_key[wep_key_idx].key, - param->u.crypt.key, wep_key_len); + param->u.crypt.key, key_len); - psecuritypriv->wep_key[wep_key_idx].keylen = wep_key_len; + psecuritypriv->wep_key[wep_key_idx].keylen = key_len; rtw_set_key23a(padapter, psecuritypriv, wep_key_idx, 0); @@ -910,9 +910,7 @@ static int rtw_cfg80211_set_encryption(struct net_device *dev, memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, - (param->u.crypt.key_len > - 16 ? 16 : param->u.crypt. - key_len)); + (key_len > 16 ? 16 : key_len)); if (strcmp(param->u.crypt.alg, "TKIP") == 0) { @@ -938,9 +936,7 @@ static int rtw_cfg80211_set_encryption(struct net_device *dev, dot118021XGrpKey[param->u.crypt. idx].skey, param->u.crypt.key, - (param->u.crypt.key_len > - 16 ? 16 : param->u.crypt. - key_len)); + (key_len > 16 ? 16 : key_len)); memcpy(padapter->securitypriv. dot118021XGrptxmickey[param->u. crypt.idx]. @@ -953,8 +949,6 @@ static int rtw_cfg80211_set_encryption(struct net_device *dev, 8); padapter->securitypriv.binstallGrpkey = 1; - /* DEBUG_ERR((" param->u.crypt.key_len" - "=%d\n", param->u.crypt.key_len)); */ DBG_8723A (" ~~~~set sta key:groupkey\n"); -- 1.9.3 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel