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=-3.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS 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 D76A2C4360F for ; Thu, 4 Apr 2019 10:25:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A50AA20882 for ; Thu, 4 Apr 2019 10:25:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="UZLqYGkp"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="CqIeYaFy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729389AbfDDKZN (ORCPT ); Thu, 4 Apr 2019 06:25:13 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:44994 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726563AbfDDKZM (ORCPT ); Thu, 4 Apr 2019 06:25:12 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id ADBB861344; Thu, 4 Apr 2019 10:25:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1554373511; bh=+kjDBZ69muzvXn1wtYlYw7mbI3XqyjhSb6umEv7mhKE=; h=Subject:From:In-Reply-To:References:To:Cc:Date:From; b=UZLqYGkpgq/1TbyUUiFxaSmpenh4gzJwgfzngVS6RxDgqdigEHEkHWi3GdUSRyUPS OP36G+p+xPqDVjyRYaYBL40pm0SvFeIazHsLh6ZHI5I0jtqBCoF0QnPH5t8ZmP5Ple /kUTmAk+tbJ9XgB4xw+AKQz7g9ihNTM7XoqodHaY= Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 826916141C; Thu, 4 Apr 2019 10:25:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1554373510; bh=+kjDBZ69muzvXn1wtYlYw7mbI3XqyjhSb6umEv7mhKE=; h=Subject:From:In-Reply-To:References:To:Cc:From; b=CqIeYaFyTfP3npvBHq7HQJF2Auk1irCyjkS6sBRFbq42B2VmxgIIELTRLnBpzxrhF 5wfP4CEHEqFi4GkfUeYTUfO7pDyKIzfVSmgAyGgIyyRaO7oQmP1TrlVaeni/vAzC5g nE0nG1GUwnnb63AFVR8vLiCJ0xifKh5Tar4GLX8c= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 826916141C Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=kvalo@codeaurora.org Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [PATCH] rtlwifi: fix a potential NULL pointer dereference From: Kalle Valo In-Reply-To: <20190312075633.573-1-kjlu@umn.edu> References: <20190312075633.573-1-kjlu@umn.edu> To: Kangjie Lu Cc: kjlu@umn.edu, pakki001@umn.edu, Ping-Ke Shih , "David S. Miller" , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org User-Agent: pwcli/0.0.0-git (https://github.com/kvalo/pwcli/) Python/2.7.12 Message-Id: <20190404102511.ADBB861344@smtp.codeaurora.org> Date: Thu, 4 Apr 2019 10:25:11 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Kangjie Lu wrote: > In case alloc_workqueue fails, the fix reports the error and > returns to avoid NULL pointer dereference. > > Signed-off-by: Kangjie Lu Patch applied to wireless-drivers-next.git, thanks. 765976285a8c rtlwifi: fix a potential NULL pointer dereference -- https://patchwork.kernel.org/patch/10848697/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches