From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935569AbXGLAHj (ORCPT ); Wed, 11 Jul 2007 20:07:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S936059AbXGKXuS (ORCPT ); Wed, 11 Jul 2007 19:50:18 -0400 Received: from yue.linux-ipv6.org ([203.178.140.15]:48012 "EHLO yue.st-paulia.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935532AbXGKXuP (ORCPT ); Wed, 11 Jul 2007 19:50:15 -0400 Date: Thu, 12 Jul 2007 08:50:47 +0900 (JST) Message-Id: <20070712.085047.37780825.yoshfuji@linux-ipv6.org> To: gregkh@suse.de Cc: linux-kernel@vger.kernel.org, htejun@gmail.com, yoshfuji@linux-ipv6.org Subject: Re: [PATCH 24/61] sysfs: make sysfs_put() ignore NULL sd From: YOSHIFUJI Hideaki / =?iso-2022-jp?B?GyRCNUhGIzFRTEAbKEI=?= In-Reply-To: <11841968512510-git-send-email-gregkh@suse.de> References: <11841968431153-git-send-email-gregkh@suse.de> <11841968471598-git-send-email-gregkh@suse.de> <11841968512510-git-send-email-gregkh@suse.de> Organization: USAGI/WIDE Project X-URL: http://www.yoshifuji.org/%7Ehideaki/ X-Fingerprint: 9022 65EB 1ECF 3AD1 0BDF 80D8 4807 F894 E062 0EEA X-PGP-Key-URL: http://www.yoshifuji.org/%7Ehideaki/hideaki@yoshifuji.org.asc X-Face: "5$Al-.M>NJ%a'@hhZdQm:."qn~PA^gq4o*>iCFToq*bAi#4FRtx}enhuQKz7fNqQz\BYU] $~O_5m-9'}MIs`XGwIEscw;e5b>n"B_?j/AkL~i/MEaZBLP X-Mailer: Mew version 3.3 on Emacs 20.7 / Mule 4.1 (AOI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org In article <11841968512510-git-send-email-gregkh@suse.de> (at Wed, 11 Jul 2007 16:31:43 -0700), Greg Kroah-Hartman says: > Make sysfs_put() ignore NULL sd instead of oopsing. I do not think this is a good idea; it is non-sense (and rather a bug) to call "put" with NULL argument in general. --yoshfuji