From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932099Ab1HCXjB (ORCPT ); Wed, 3 Aug 2011 19:39:01 -0400 Received: from cantor2.suse.de ([195.135.220.15]:33866 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756199Ab1HCX26 (ORCPT ); Wed, 3 Aug 2011 19:28:58 -0400 X-Mailbox-Line: From gregkh@clark.kroah.org Wed Aug 3 15:12:49 2011 Message-Id: <20110803221249.507948924@clark.kroah.org> User-Agent: quilt/0.48-16.4 Date: Wed, 03 Aug 2011 15:01:15 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Peng Tao , Jim Rees , Trond Myklebust Subject: [055/102] pnfs: use lwb as layoutcommit length In-Reply-To: <20110803221345.GA10346@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.0-stable review patch. If anyone has any objections, please let us know. ------------------ From: Peng Tao commit 3557c6c3be5b2ca0b11365db7f8a813253eb520b upstream. Using NFS4_MAX_UINT64 will break current protocol. [Needed in v3.0] Signed-off-by: Peng Tao Signed-off-by: Jim Rees Signed-off-by: Trond Myklebust Signed-off-by: Greg Kroah-Hartman --- fs/nfs/nfs4xdr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -1888,7 +1888,7 @@ encode_layoutcommit(struct xdr_stream *x *p++ = cpu_to_be32(OP_LAYOUTCOMMIT); /* Only whole file layouts */ p = xdr_encode_hyper(p, 0); /* offset */ - p = xdr_encode_hyper(p, NFS4_MAX_UINT64); /* length */ + p = xdr_encode_hyper(p, args->lastbytewritten + 1); /* length */ *p++ = cpu_to_be32(0); /* reclaim */ p = xdr_encode_opaque_fixed(p, args->stateid.data, NFS4_STATEID_SIZE); *p++ = cpu_to_be32(1); /* newoffset = TRUE */