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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 E0D61C4CED1 for ; Fri, 4 Oct 2019 14:46:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A9E57222CA for ; Fri, 4 Oct 2019 14:46:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570200361; bh=Kp7VuvFTRPVIoBYiwjPrQ0tTuFh0qAbFY/3e2efh+gA=; h=From:To:Cc:Subject:Date:List-ID:From; b=Un1w7zcnNoUUkXyCGo1YJQzp5zmLy7N4YmB/Xuj/LrclmyUVGfw0GwYCT1USjtTuE 6xJXhg8cgvyBq4i5fi5OwSeNiNy8VBsGrWUTV0bXbEXjX3nZ7l1348/4vkt50eaXfR aX3RVhmm8QXvlezcwsI5Of2j/90Rezkc20epdB+c= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389372AbfJDOpx (ORCPT ); Fri, 4 Oct 2019 10:45:53 -0400 Received: from mail-lf1-f65.google.com ([209.85.167.65]:37077 "EHLO mail-lf1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389136AbfJDOpw (ORCPT ); Fri, 4 Oct 2019 10:45:52 -0400 Received: by mail-lf1-f65.google.com with SMTP id w67so4681330lff.4; Fri, 04 Oct 2019 07:45:50 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=41QFKhTKVw0r48ZhA+a3ExQuzLOYbcSClKQP6ZHYplY=; b=NaCJdxmirxyJP/KpxD50qItbwZDFQIlUdsA5gju1LjFOBei/0mpmX24PiLKH4+jHZt Jr5lZ/2/B+mafNMIzNw1eTNGV/Bk2E5AcohEw9J0ViJ93Lzy42uOL13G54n4+YCrdbxz NsRCslGUZGhT+Ccf6F0kQK27WHVbkj8n9MrFJuXxNof5kJdD8n09sTt46FPd9ekwRSf/ VjpZxorAFTi9PVu5cBB9VfdwirMAJGd6xoQjbUkrwUTnYYLXdSsWGGgpPODj3WT7q6Ka GQ0mlV4T4rqCagbvyP6yUA+S2S6d9WhONmvvsLMp5JFtdTf30qsnmT6/yjy0w5S9Blh0 CiUA== X-Gm-Message-State: APjAAAWCL63Z3nM7htbpoz59iyIpn96mK9tl7gnic6pKO6mPgJsogP8w H6/P0rhkxHSAfF9Y/76WIEEsx3k5 X-Google-Smtp-Source: APXvYqwoyp2pDz11DUVf5PxE3ytN1hgT396kAmXEEpx4FfU2SPT2GaaBEfvO/egu9MZI9T25qQkHRA== X-Received: by 2002:a19:710c:: with SMTP id m12mr9438052lfc.41.1570200349750; Fri, 04 Oct 2019 07:45:49 -0700 (PDT) Received: from xi.terra (c-51f1e055.07-184-6d6c6d4.bbcust.telenor.se. [85.224.241.81]) by smtp.gmail.com with ESMTPSA id g3sm1326422ljj.59.2019.10.04.07.45.48 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 04 Oct 2019 07:45:48 -0700 (PDT) Received: from johan by xi.terra with local (Exim 4.92.2) (envelope-from ) id 1iGOqG-0005V1-1n; Fri, 04 Oct 2019 16:46:00 +0200 From: Johan Hovold To: Kalle Valo Cc: Amitkumar Karwar , Siva Rebbagondla , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Denis Efremov , Johan Hovold Subject: [PATCH 1/2] Revert "rsi: fix potential null dereference in rsi_probe()" Date: Fri, 4 Oct 2019 16:44:21 +0200 Message-Id: <20191004144422.13003-1-johan@kernel.org> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This reverts commit f170d44bc4ec2feae5f6206980e7ae7fbf0432a0. USB core will never call a USB-driver probe function with a NULL device-id pointer. Reverting before removing the existing checks in order to document this and prevent the offending commit from being "autoselected" for stable. Signed-off-by: Johan Hovold --- drivers/net/wireless/rsi/rsi_91x_usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index 23a1d00b5f38..760eaffeebd6 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -793,7 +793,7 @@ static int rsi_probe(struct usb_interface *pfunction, adapter->device_model = RSI_DEV_9116; } else { rsi_dbg(ERR_ZONE, "%s: Unsupported RSI device id 0x%x\n", - __func__, id ? id->idProduct : 0x0); + __func__, id->idProduct); goto err1; } -- 2.23.0