From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Hansen Subject: Re: [PATCH 06/26] elevate write count open()'d files Date: Mon, 25 Jun 2007 08:03:34 -0700 Message-ID: <1182783814.26162.73.camel@localhost> References: <20070622200303.82D9CC3A@kernel> <20070622200310.CD377780@kernel> <20070623074058.GF27954@infradead.org> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: Dave Hansen , akpm@osdl.org, linux-fsdevel@vger.kernel.org, viro@ftp.linux.org.uk To: Christoph Hellwig Return-path: Received: from e36.co.us.ibm.com ([32.97.110.154]:42051 "EHLO e36.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757186AbXFYPJQ (ORCPT ); Mon, 25 Jun 2007 11:09:16 -0400 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by e36.co.us.ibm.com (8.13.8/8.13.8) with ESMTP id l5PF9FXh005920 for ; Mon, 25 Jun 2007 11:09:15 -0400 Received: from d03av02.boulder.ibm.com (d03av02.boulder.ibm.com [9.17.195.168]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v8.3) with ESMTP id l5PF7B0Z267800 for ; Mon, 25 Jun 2007 09:09:15 -0600 Received: from d03av02.boulder.ibm.com (loopback [127.0.0.1]) by d03av02.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id l5PF3cCl020736 for ; Mon, 25 Jun 2007 09:03:41 -0600 In-Reply-To: <20070623074058.GF27954@infradead.org> Sender: linux-fsdevel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org On Sat, 2007-06-23 at 08:40 +0100, Christoph Hellwig wrote: > > > Some filesystems forego the use of normal vfs calls to create > > struct files. Make sure that these users elevate the mnt writer > > count because they will get __fput(), and we need to make > > sure they're balanced. > > With this you mean ipc/mqueue.c? You should probably mention > that single bastard child of a wannabe-filesystem explicitly :) I was referring to all the ones that use the "filesystem helpers" from patch 04/26. -- Dave