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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 2A0D0C07E9C for ; Mon, 12 Jul 2021 08:52:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 124D7610E5 for ; Mon, 12 Jul 2021 08:52:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1380575AbhGLIvp (ORCPT ); Mon, 12 Jul 2021 04:51:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:45368 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349419AbhGLH4q (ORCPT ); Mon, 12 Jul 2021 03:56:46 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 07A796141A; Mon, 12 Jul 2021 07:52:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626076344; bh=jzC0v9JKSF4l/P/WOInLYdSCIDd+LtmQVxFu3bnYGVE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MLL/8b6nhBzhNaFOhpJsDrauNVKqT9ihYjz3YOdcdpq/EUBVSOrjMRC7nQQJGUXLr PVLofN1xqV+EcKpAUBYSKOYzCPAQlKBk/4lBVC7GqsCIewhTjpdiCmY4K/o65ye+nU ltReWAUhU6E0+bII7n0lnYO1RQ8P2pcCFepgz2ds= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Christophe JAILLET , Sasha Levin Subject: [PATCH 5.13 602/800] staging: rtl8712: Fix some tests against some data subtype frames Date: Mon, 12 Jul 2021 08:10:25 +0200 Message-Id: <20210712061031.384894504@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060912.995381202@linuxfoundation.org> References: <20210712060912.995381202@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Christophe JAILLET [ Upstream commit 116138c3bd34f92e550431d495db515f5ea19f13 ] Commit 6e2baa44c6d1 ("staging: rtl8712: remove enum WIFI_FRAME_SUBTYPE") was wrong because: WIFI_DATA_NULL != IEEE80211_STYPE_NULLFUNC WIFI_DATA_CFACK != IEEE80211_STYPE_DATA_CFACK WIFI_DATA_CFPOLL != IEEE80211_STYPE_DATA_CFPOLL WIFI_DATA_CFACKPOLL != IEEE80211_STYPE_DATA_CFACKPOLL the WIFI_DATA_xxx definitions include WIFI_DATA_TYPE, which is 'BIT(3)'. Restore the previous behavior by adding the missing 'IEEE80211_FTYPE_DATA |' (0x0008, that is to say BIT(3)) when these values are used. Hopefully, the wrong commit was small enough and hand review is possible. Fixes: 6e2baa44c6d1 ("staging: rtl8712: remove enum WIFI_FRAME_SUBTYPE") Signed-off-by: Christophe JAILLET Link: https://lore.kernel.org/r/44aebfa3c5ce8f45ae05369c73e9ff77c6d271f9.1619939806.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/staging/rtl8712/rtl871x_recv.c | 2 +- drivers/staging/rtl8712/rtl871x_security.c | 12 ++++++------ 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/staging/rtl8712/rtl871x_recv.c b/drivers/staging/rtl8712/rtl871x_recv.c index db2add576418..c23f6b376111 100644 --- a/drivers/staging/rtl8712/rtl871x_recv.c +++ b/drivers/staging/rtl8712/rtl871x_recv.c @@ -374,7 +374,7 @@ static sint ap2sta_data_frame(struct _adapter *adapter, if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED)) { /* if NULL-frame, drop packet */ - if ((GetFrameSubType(ptr)) == IEEE80211_STYPE_NULLFUNC) + if ((GetFrameSubType(ptr)) == (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC)) return _FAIL; /* drop QoS-SubType Data, including QoS NULL, * excluding QoS-Data diff --git a/drivers/staging/rtl8712/rtl871x_security.c b/drivers/staging/rtl8712/rtl871x_security.c index 63d63f7be481..e0a1c30a8fe6 100644 --- a/drivers/staging/rtl8712/rtl871x_security.c +++ b/drivers/staging/rtl8712/rtl871x_security.c @@ -1045,9 +1045,9 @@ static void aes_cipher(u8 *key, uint hdrlen, else a4_exists = 1; - if ((frtype == IEEE80211_STYPE_DATA_CFACK) || - (frtype == IEEE80211_STYPE_DATA_CFPOLL) || - (frtype == IEEE80211_STYPE_DATA_CFACKPOLL)) { + if ((frtype == (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA_CFACK)) || + (frtype == (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA_CFPOLL)) || + (frtype == (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA_CFACKPOLL))) { qc_exists = 1; if (hdrlen != WLAN_HDR_A3_QOS_LEN) hdrlen += 2; @@ -1225,9 +1225,9 @@ static void aes_decipher(u8 *key, uint hdrlen, a4_exists = 0; else a4_exists = 1; - if ((frtype == IEEE80211_STYPE_DATA_CFACK) || - (frtype == IEEE80211_STYPE_DATA_CFPOLL) || - (frtype == IEEE80211_STYPE_DATA_CFACKPOLL)) { + if ((frtype == (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA_CFACK)) || + (frtype == (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA_CFPOLL)) || + (frtype == (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA_CFACKPOLL))) { qc_exists = 1; if (hdrlen != WLAN_HDR_A3_QOS_LEN) hdrlen += 2; -- 2.30.2