Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755527Ab2K3BqO (ORCPT ); Thu, 29 Nov 2012 20:46:14 -0500 Received: from mail-da0-f46.google.com ([209.85.210.46]:61400 "EHLO mail-da0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754097Ab2K3BqM (ORCPT ); Thu, 29 Nov 2012 20:46:12 -0500 Date: Thu, 29 Nov 2012 17:46:07 -0800 From: Greg Kroah-Hartman To: Ben Hutchings Cc: Peng Tao , Trond Myklebust , linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com, Herton Ronaldo Krzesinski Subject: Re: [PATCH 041/270] pnfsblock: fix partial page buffer wirte Message-ID: <20121130014607.GD13478@kroah.com> References: <1353949160-26803-1-git-send-email-herton.krzesinski@canonical.com> <1353949160-26803-42-git-send-email-herton.krzesinski@canonical.com> <1353983604.4266.44.camel@deadeye.wl.decadent.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1353983604.4266.44.camel@deadeye.wl.decadent.org.uk> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1324 Lines: 34 On Tue, Nov 27, 2012 at 02:33:24AM +0000, Ben Hutchings wrote: > On Mon, 2012-11-26 at 14:55 -0200, Herton Ronaldo Krzesinski wrote: > > 3.5.7u1 -stable review patch. If anyone has any objections, please let me know. > > > > ------------------ > > > > From: Peng Tao > > > > commit fe6e1e8d9fad86873eb74a26e80a8f91f9e870b5 upstream. > > > > If applications use flock to protect its write range, generic NFS > > will not do read-modify-write cycle at page cache level. Therefore > > LD should know how to handle non-sector aligned writes. Otherwise > > there will be data corruption. > > > > Signed-off-by: Peng Tao > > Signed-off-by: Trond Myklebust > > Signed-off-by: Herton Ronaldo Krzesinski > [...] > > I notice that this fix is missing from 3.4, and will need backporting. I don't trust myself with backporting this, as I got it wrong. So if one of the NFS developers wants to do this (same goes for the other NFS patch), I'll gladly take it. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/