Return-path: Received: from mail-we0-f174.google.com ([74.125.82.174]:56932 "EHLO mail-we0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752569Ab2K1J26 (ORCPT ); Wed, 28 Nov 2012 04:28:58 -0500 Received: by mail-we0-f174.google.com with SMTP id d7so4379401wer.19 for ; Wed, 28 Nov 2012 01:28:57 -0800 (PST) From: Helmut Schaa To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, sgruszka@redhat.com, gwingerde@gmail.com, IvDoorn@gmail.com, Helmut Schaa Subject: [PATCHv2] rt2x00: Use addr_mask to disallow invalid MAC addresses in mutli-bssid mode Date: Wed, 28 Nov 2012 10:28:52 +0100 Message-Id: <1354094932-15703-1-git-send-email-helmut.schaa@googlemail.com> (sfid-20121128_102903_356716_00203FFE) In-Reply-To: <1354031236-8191-1-git-send-email-helmut.schaa@googlemail.com> References: <1354031236-8191-1-git-send-email-helmut.schaa@googlemail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: Reported-by: Petr Stetiar Signed-off-by: Helmut Schaa --- drivers/net/wireless/rt2x00/rt2x00dev.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 69097d1..f9d9754 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -1182,6 +1182,13 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) rt2x00dev->hw->vif_data_size = sizeof(struct rt2x00_intf); /* + * rt2x00 devices can only use the last n bits of the MAC address + * for virtual interfaces. + */ + rt2x00dev->hw->wiphy->addr_mask[ETH_ALEN - 1] = + (rt2x00dev->ops->max_ap_intf - 1); + + /* * Determine which operating modes are supported, all modes * which require beaconing, depend on the availability of * beacon entries. -- 1.7.7