Received: by 2002:ac0:bc90:0:0:0:0:0 with SMTP id a16csp294444img; Wed, 20 Mar 2019 00:26:56 -0700 (PDT) X-Google-Smtp-Source: APXvYqydwX3DU4PHLsKUUYTcjXxndepKGa4V0X+RJ9mz8ZTn/ZSASLkmoi/8CCoao7MmEp4eWmgf X-Received: by 2002:a65:6283:: with SMTP id f3mr1072127pgv.108.1553066816834; Wed, 20 Mar 2019 00:26:56 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1553066816; cv=none; d=google.com; s=arc-20160816; b=nMoUeQqxvfmMno0hX0x/rpkWj3HJMaDUp0T1plSEldMlp8YUU/01bZnCoynlUGmj6J ZqrV6jaUFfrtztLoNNZQutKH3WFLOdhMF6nlw2UirRN+CW/CcCHgCwFyqC9qa7nIqqsj V0AFrgNarYbLaru4KzmWUDjl2q3/5qVdgA//YrKCovw3L+nzSvXEpvP3jFpIYzrjjHKS AqItM/HKygjEY7SOkRyPwuRe29nFbInYNmHzR38JeJyRXJOwrqXH2tyaPshm/K0tBpBF 3HJZKYC3STxWHvrCtz6wk08kVysAa3oQAltjV6P3/D4n77vilEyt0GferNZ2jjbp4ZQm AbpA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=GFdaqVfsvrmwB622vD15FeeTtHwQ6johIzHNC5B2F54=; b=fhfHIoNnu9l1SssGyDqGH37D19yQV8bGiWOfJfwRyRWhoFQq2dxcOZDH6Kw/6/i7b5 0+zl2ca1GG1wXQtXuNxPgTJuT1SKuqTKfkbI5AiKtY05tRSBRd7c1Rq/SIorFO3x6G3K 6RDFWY+EYcdA/YZH9471tZPlrZtkcJ7wcLuvQskdlrviMI0rw5i2NnWuhomvmblTnXjG EUI3TwMu7qFPZNY/B1lKjE4gAaB+xUiNQZorSeBDCkaCECdj+LEPPJK+zBo3wv2Z0lMP tBibQ+9ZnfPFJ7z2NxeGfbWx60kWkmuK1IRsS+jkutMiBg68v9GSwncMK43FF0u/o2dw xNZQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=SUJmJ5zR; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d16si1019990pgh.440.2019.03.20.00.26.41; Wed, 20 Mar 2019 00:26:56 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=SUJmJ5zR; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727509AbfCTHYL (ORCPT + 99 others); Wed, 20 Mar 2019 03:24:11 -0400 Received: from mail.kernel.org ([198.145.29.99]:53782 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726303AbfCTHYL (ORCPT ); Wed, 20 Mar 2019 03:24:11 -0400 Received: from localhost (5356596B.cm-6-7b.dynamic.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 3E4A221841; Wed, 20 Mar 2019 07:24:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553066650; bh=iYMkxaaY4EAzGgmmBwy9jHXzQfoY8EYeDnz3SGGiMWM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=SUJmJ5zRZHKfgsIQaTUU6sArswaFRWq+24Mbgl0qbIFoMRW2i53M9n1kFDSu1EhF+ z8NiM13rQRTsvqNQVK7eYqCyn+yvMOfHSNHVqYHuCePAg3ntzNs5HZzF/7GmtSu0SD 0KVKABlYNnEJrgWV1vE/61eGnNhW/EhJ3uBrZgCo= Date: Wed, 20 Mar 2019 08:24:08 +0100 From: Greg Kroah-Hartman To: Aditya Pakki Cc: devel@driverdev.osuosl.org, kjlu@umn.edu, linux-kernel@vger.kernel.org, Sabin Mihai Rapan , Nathan Chancellor Subject: Re: [PATCH v2] staging: rtlwifi: rtl8822b: fix to avoid NULL pointer dereference Message-ID: <20190320072408.GC2647@kroah.com> References: <20190319202127.16692-1-pakki001@umn.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190319202127.16692-1-pakki001@umn.edu> User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 19, 2019 at 03:21:25PM -0500, Aditya Pakki wrote: > skb allocated via dev_alloc_skb can fail and return a NULL pointer. > This patch avoids such a scenario and returns, consistent with other > invocations. > > --- > v1: Patch collision with rtl_phydm.c, fix as per Greg > Signed-off-by: Aditya Pakki And here as well, please put above ---