Return-Path: Received: from merit-proxy02.merit.edu ([207.75.116.194]:42192 "EHLO merit-proxy02.merit.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755605Ab1G1Rb0 (ORCPT ); Thu, 28 Jul 2011 13:31:26 -0400 From: Jim Rees To: Trond Myklebust Cc: linux-nfs@vger.kernel.org, peter honeyman Subject: [PATCH v4 06/27] pnfs: use lwb as layoutcommit length Date: Thu, 28 Jul 2011 13:30:55 -0400 Message-Id: <1311874276-1386-7-git-send-email-rees@umich.edu> In-Reply-To: <1311874276-1386-1-git-send-email-rees@umich.edu> References: <1311874276-1386-1-git-send-email-rees@umich.edu> Sender: linux-nfs-owner@vger.kernel.org List-ID: Content-Type: text/plain MIME-Version: 1.0 From: Peng Tao Using NFS4_MAX_UINT64 will break current protocol. Signed-off-by: Peng Tao --- fs/nfs/nfs4xdr.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 0a1a7b8..5f769f8 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -1955,7 +1955,7 @@ encode_layoutcommit(struct xdr_stream *xdr, *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 */ -- 1.7.4.1