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=-8.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_MUTT 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 EB3ABC10F0E for ; Tue, 16 Apr 2019 01:00:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B1E9020818 for ; Tue, 16 Apr 2019 01:00:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727720AbfDPBAp (ORCPT ); Mon, 15 Apr 2019 21:00:45 -0400 Received: from gateway20.websitewelcome.com ([192.185.55.25]:29199 "EHLO gateway20.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726527AbfDPBAo (ORCPT ); Mon, 15 Apr 2019 21:00:44 -0400 X-Greylist: delayed 1401 seconds by postgrey-1.27 at vger.kernel.org; Mon, 15 Apr 2019 21:00:44 EDT Received: from cm12.websitewelcome.com (cm12.websitewelcome.com [100.42.49.8]) by gateway20.websitewelcome.com (Postfix) with ESMTP id 02A1D400C5FDD for ; Mon, 15 Apr 2019 19:37:23 -0500 (CDT) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id GC6EhEo3eiQerGC6EhxQQi; Mon, 15 Apr 2019 19:37:23 -0500 X-Authority-Reason: nr=8 Received: from [189.250.55.242] (port=59018 helo=embeddedor) by gator4166.hostgator.com with esmtpa (Exim 4.91) (envelope-from ) id 1hGC6E-002zVf-6N; Mon, 15 Apr 2019 19:37:22 -0500 Date: Mon, 15 Apr 2019 19:36:26 -0500 From: "Gustavo A. R. Silva" To: Ping-Ke Shih , Kalle Valo , "David S. Miller" Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" , Kees Cook Subject: [PATCH wireless-drivers] rtlwifi: rtl8723ae: Fix missing break in switch statement Message-ID: <20190416003626.GA16834@embeddedor> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator4166.hostgator.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - embeddedor.com X-BWhitelist: no X-Source-IP: 189.250.55.242 X-Source-L: No X-Exim-ID: 1hGC6E-002zVf-6N X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedor) [189.250.55.242]:59018 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 4 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Add missing break statement in order to prevent the code from falling through to case 0x1025, and erroneously setting rtlhal->oem_id to RT_CID_819X_ACER when rtlefuse->eeprom_svid is equal to 0x10EC and none of the cases in switch (rtlefuse->eeprom_smid) match. This bug was found thanks to the ongoing efforts to enable -Wimplicit-fallthrough. Fixes: 238ad2ddf34b ("rtlwifi: rtl8723ae: Clean up the hardware info routine") Cc: stable@vger.kernel.org Signed-off-by: Gustavo A. R. Silva --- drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c index 6bab162e1bb8..655460f61bbc 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c @@ -1675,6 +1675,7 @@ static void _rtl8723e_read_adapter_info(struct ieee80211_hw *hw, rtlhal->oem_id = RT_CID_819X_LENOVO; break; } + break; case 0x1025: rtlhal->oem_id = RT_CID_819X_ACER; break; -- 2.21.0