From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752490AbdA3H7u (ORCPT ); Mon, 30 Jan 2017 02:59:50 -0500 Received: from mail.free-electrons.com ([62.4.15.54]:41602 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752356AbdA3H7l (ORCPT ); Mon, 30 Jan 2017 02:59:41 -0500 Date: Mon, 30 Jan 2017 08:59:37 +0100 From: Alexandre Belloni To: Shailendra Verma Cc: Paul Gortmaker , Nicolas Ferre , LABBE Corentin , linux-kernel@vger.kernel.org, p.shailesh@samsung.com, ashish.kalra@samsung.com, Shailendra Verma Subject: Re: [PATCH] Memory - Fix possible NULL derefrence. Message-ID: <20170130075937.jumi5dyxgarbjxxt@piout.net> References: <1485752405-29885-1-git-send-email-shailendra.v@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1485752405-29885-1-git-send-email-shailendra.v@samsung.com> User-Agent: NeoMutt/20161126 (1.7.1) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 30/01/2017 at 10:30:05 +0530, Shailendra Verma wrote: > of_device_get_match_data could return NULL, and so can cause > a NULL pointer dereference later. > No, it will never return NULL because it will always match. At some point, I would really like people to stop blindly sending patches generated by coccinelle. -- Alexandre Belloni, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com