From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752841AbZH2XQu (ORCPT ); Sat, 29 Aug 2009 19:16:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752595AbZH2XQt (ORCPT ); Sat, 29 Aug 2009 19:16:49 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:57021 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752264AbZH2XQt (ORCPT ); Sat, 29 Aug 2009 19:16:49 -0400 Date: Sat, 29 Aug 2009 19:16:50 -0400 From: Christoph Hellwig To: Stefani Seibold Cc: linux-kernel , Andrew Morton , Alexey Dobriyan Subject: Re: [PATCH] Fix proc_file_write missing ppos update Message-ID: <20090829231650.GA29419@infradead.org> References: <1251563892.13287.11.camel@wall-e> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1251563892.13287.11.camel@wall-e> User-Agent: Mutt/1.5.19 (2009-01-05) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Aug 29, 2009 at 06:38:12PM +0200, Stefani Seibold wrote: > The following fix a long standing issue in the proc_file_write function, > which doesn't update the ppos file position pointer. The right fix is to get rid of the last remaining read_proc_t/write_proc_t instances and switch everyone to implement file operations. Alexey has been working on this on and off for a while.