From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755973AbeCHObn (ORCPT ); Thu, 8 Mar 2018 09:31:43 -0500 Received: from mx2.suse.de ([195.135.220.15]:56445 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755544AbeCHObm (ORCPT ); Thu, 8 Mar 2018 09:31:42 -0500 Subject: Re: [PATCH] xen: xenbus: use put_device() instead of kfree() To: Arvind Yadav , boris.ostrovsky@oracle.com Cc: linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org References: <46ec1b05b5643fd6c52ada8c6d8e4a9f1c3f1da8.1520330916.git.arvind.yadav.cs@gmail.com> From: Juergen Gross Message-ID: Date: Thu, 8 Mar 2018 15:31:39 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <46ec1b05b5643fd6c52ada8c6d8e4a9f1c3f1da8.1520330916.git.arvind.yadav.cs@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: de-DE Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/03/18 11:10, Arvind Yadav wrote: > Never directly free @dev after calling device_register(), even > if it returned an error! Always use put_device() to give up the > reference initialized. > > Signed-off-by: Arvind Yadav Committed to xen/tip.git for-linus-4.16a Juergen