staging: rtl8188eu: use is_multicast_ether_addr in rtw_security.c
Use is_multicast_ether_addr instead of custom IS_MCAST in core/rtw_security.c. In all uses the address array is properly aligned. Signed-off-by: Michael Straube <straube.linux@gmail.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -608,7 +608,7 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe)
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if (stainfo != NULL) {
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RT_TRACE(_module_rtl871x_security_c_, _drv_err_, ("%s: stainfo!= NULL!!!\n", __func__));
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if (IS_MCAST(pattrib->ra))
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if (is_multicast_ether_addr(pattrib->ra))
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prwskey = psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey;
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else
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prwskey = &stainfo->dot118021x_UncstKey.skey[0];
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@ -678,7 +678,7 @@ u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe)
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if (prxattrib->encrypt == _TKIP_) {
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stainfo = rtw_get_stainfo(&padapter->stapriv, &prxattrib->ta[0]);
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if (stainfo) {
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if (IS_MCAST(prxattrib->ra)) {
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if (is_multicast_ether_addr(prxattrib->ra)) {
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if (!psecuritypriv->binstallGrpkey) {
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res = _FAIL;
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DBG_88E("%s:rx bc/mc packets, but didn't install group key!!!!!!!!!!\n", __func__);
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@ -1250,7 +1250,7 @@ u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe)
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if (stainfo) {
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RT_TRACE(_module_rtl871x_security_c_, _drv_err_, ("%s: stainfo!= NULL!!!\n", __func__));
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if (IS_MCAST(pattrib->ra))
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if (is_multicast_ether_addr(pattrib->ra))
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prwskey = psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey;
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else
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prwskey = &stainfo->dot118021x_UncstKey.skey[0];
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@ -1296,7 +1296,7 @@ u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe)
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struct security_priv *psecuritypriv = &padapter->securitypriv;
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char iv[8], icv[8];
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if (IS_MCAST(prxattrib->ra)) {
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if (is_multicast_ether_addr(prxattrib->ra)) {
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/* in concurrent we should use sw descrypt in group key, so we remove this message */
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if (!psecuritypriv->binstallGrpkey) {
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res = _FAIL;
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