From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265785AbUGDVfc (ORCPT ); Sun, 4 Jul 2004 17:35:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265781AbUGDVfc (ORCPT ); Sun, 4 Jul 2004 17:35:32 -0400 Received: from parcelfarce.linux.theplanet.co.uk ([195.92.249.252]:30680 "EHLO www.linux.org.uk") by vger.kernel.org with ESMTP id S265785AbUGDVf2 (ORCPT ); Sun, 4 Jul 2004 17:35:28 -0400 Date: Sun, 4 Jul 2004 22:35:27 +0100 From: viro@parcelfarce.linux.theplanet.co.uk To: Andrew Morton Cc: Christoph Hellwig , linux-kernel@vger.kernel.org, olaf+list.linux-kernel@olafdietsche.de Subject: Re: procfs permissions on 2.6.x Message-ID: <20040704213527.GV12308@parcelfarce.linux.theplanet.co.uk> References: <20040703202242.GA31656@MAIL.13thfloor.at> <20040703202541.GA11398@infradead.org> <20040703133556.44b70d60.akpm@osdl.org> <20040703210407.GA11773@infradead.org> <20040703143558.5f2c06d6.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040703143558.5f2c06d6.akpm@osdl.org> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jul 03, 2004 at 02:35:58PM -0700, Andrew Morton wrote: > > Because it turns the question what permissions a procfs file has into > > a lottery game. He only changes the incore inode owner and as soon as > > the inode is reclaimed the old ones return. > > procfs inodes aren't reclaimable. WTF do you mean "not reclaimable"? They do get freed under memory pressure and recreated on later lookups.