From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 93321C54FCB for ; Thu, 23 Apr 2020 11:44:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6DD222077D for ; Thu, 23 Apr 2020 11:44:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587642299; bh=x17C//y/xpIp07W84xlvkWhGkIgClDKTf0eoTgGoXSI=; h=Subject:To:From:Date:List-ID:From; b=qWGcqAW2KwINGIsSJLDOpOug/WEFE9J0mVn81JoC8kXCIpOU3YCmzlQEWAdnFKrtz ZoVaQtpet1kg5dCfxwedcNy6ygfJmDdRB8snAfuEXVtY4GNJJyte3sR5VTtliIraKe FKnbHm0sgLfw1R49AzrassLoNtY2XLVJfZcGmfKY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728137AbgDWLo7 (ORCPT ); Thu, 23 Apr 2020 07:44:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:54222 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728017AbgDWLo7 (ORCPT ); Thu, 23 Apr 2020 07:44:59 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3E69C2077D; Thu, 23 Apr 2020 11:44:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587642298; bh=x17C//y/xpIp07W84xlvkWhGkIgClDKTf0eoTgGoXSI=; h=Subject:To:From:Date:From; b=K+WqGKryyWG6A1PPo4tUBGdywvzyb8iWrHjc+YzOF1JiWW0X5Sb5tqUClK4ICLD0Y eJY13CsS8xLlL7oAiFtvzkwnF3tsi4o2euKt8zmIWuAc4BhAv3+1hvHd3uTclnt72e dUVuqkl5jgr9/Ego2i/uGbzPcDyJmK6TS3u0iY2Q= Subject: patch "staging: vt6656: Fix pairwise key entry save." added to staging-linus To: tvboxspy@gmail.com, gregkh@linuxfoundation.org, stable@vger.kernel.org From: Date: Thu, 23 Apr 2020 13:44:56 +0200 Message-ID: <158764229694177@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is a note to let you know that I've just added the patch titled staging: vt6656: Fix pairwise key entry save. to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 0b59f10b1d8fe8d50944f21f5d403df9303095a8 Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Sat, 18 Apr 2020 22:01:49 +0100 Subject: staging: vt6656: Fix pairwise key entry save. The problem is that the group key was saved as VNT_KEY_DEFAULTKEY was over written by the VNT_KEY_GROUP_ADDRESS index. mac80211 could not clear the mac_addr in the default key. The VNT_KEY_DEFAULTKEY is not necesscary so remove it and set as VNT_KEY_GROUP_ADDRESS. mac80211 can clear any key using vnt_mac_disable_keyentry. Fixes: f9ef05ce13e4 ("staging: vt6656: Fix pairwise key for non station modes") Cc: stable Signed-off-by: Malcolm Priestley Link: https://lore.kernel.org/r/da2f7e7f-1658-1320-6eee-0f55770ca391@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6656/key.c | 14 +++----------- drivers/staging/vt6656/main_usb.c | 6 +++++- 2 files changed, 8 insertions(+), 12 deletions(-) diff --git a/drivers/staging/vt6656/key.c b/drivers/staging/vt6656/key.c index 41b73f9670e2..ac3b188984d0 100644 --- a/drivers/staging/vt6656/key.c +++ b/drivers/staging/vt6656/key.c @@ -83,9 +83,6 @@ static int vnt_set_keymode(struct ieee80211_hw *hw, u8 *mac_addr, case VNT_KEY_PAIRWISE: key_mode |= mode; key_inx = 4; - /* Don't save entry for pairwise key for station mode */ - if (priv->op_mode == NL80211_IFTYPE_STATION) - clear_bit(entry, &priv->key_entry_inuse); break; default: return -EINVAL; @@ -109,7 +106,6 @@ static int vnt_set_keymode(struct ieee80211_hw *hw, u8 *mac_addr, int vnt_set_keys(struct ieee80211_hw *hw, struct ieee80211_sta *sta, struct ieee80211_vif *vif, struct ieee80211_key_conf *key) { - struct ieee80211_bss_conf *conf = &vif->bss_conf; struct vnt_private *priv = hw->priv; u8 *mac_addr = NULL; u8 key_dec_mode = 0; @@ -154,16 +150,12 @@ int vnt_set_keys(struct ieee80211_hw *hw, struct ieee80211_sta *sta, return -EOPNOTSUPP; } - if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) { + if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) vnt_set_keymode(hw, mac_addr, key, VNT_KEY_PAIRWISE, key_dec_mode, true); - } else { - vnt_set_keymode(hw, mac_addr, key, VNT_KEY_DEFAULTKEY, + else + vnt_set_keymode(hw, mac_addr, key, VNT_KEY_GROUP_ADDRESS, key_dec_mode, true); - vnt_set_keymode(hw, (u8 *)conf->bssid, key, - VNT_KEY_GROUP_ADDRESS, key_dec_mode, true); - } - return 0; } diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 752bb2e95321..db310767a5c1 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -855,8 +855,12 @@ static int vnt_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, case SET_KEY: return vnt_set_keys(hw, sta, vif, key); case DISABLE_KEY: - if (test_bit(key->hw_key_idx, &priv->key_entry_inuse)) + if (test_bit(key->hw_key_idx, &priv->key_entry_inuse)) { clear_bit(key->hw_key_idx, &priv->key_entry_inuse); + + vnt_mac_disable_keyentry(priv, key->hw_key_idx); + } + default: break; } -- 2.26.2