From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chuck Lever Subject: [PATCH 21/24] NFS: Decode NFSv2 write reply using an xdr_stream Date: Sun, 16 May 2010 22:48:43 -0400 Message-ID: <20100517024842.20258.70361.stgit@localhost.localdomain> References: <20100517023905.20258.86631.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" To: linux-nfs@vger.kernel.org Return-path: Received: from mail-qy0-f171.google.com ([209.85.221.171]:63658 "EHLO mail-qy0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752923Ab0EQCso (ORCPT ); Sun, 16 May 2010 22:48:44 -0400 Received: by mail-qy0-f171.google.com with SMTP id 1so6350026qyk.5 for ; Sun, 16 May 2010 19:48:44 -0700 (PDT) In-Reply-To: <20100517023905.20258.86631.stgit-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org> Sender: linux-nfs-owner@vger.kernel.org List-ID: Signed-off-by: Chuck Lever --- fs/nfs/nfs2xdr.c | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-) diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c index 807c1b1..565a5c6 100644 --- a/fs/nfs/nfs2xdr.c +++ b/fs/nfs/nfs2xdr.c @@ -1090,6 +1090,25 @@ nfs_xdr_writeres(struct rpc_rqst *req, __be32 *p, struct nfs_writeres *res) return nfs_xdr_attrstat(req, p, res->fattr); } +static int nfs2_xdr_dec_writeres(struct rpc_rqst *req, __be32 *p, + struct nfs_writeres *result) +{ + struct xdr_stream xdr; + enum nfs_stat status; + + xdr_init_decode(&xdr, &req->rq_rcv_buf, p); + if (decode_stat(&xdr, &status) != 0) + return -EIO; + if (status != NFS_OK) + return nfs_stat_to_errno(status); + if (decode_fattr(&xdr, result->fattr) != 0) + return -EIO; + + /* All NFSv2 writes are "file sync" writes */ + result->verf->committed = NFS_FILE_SYNC; + return 0; +} + /* * Decode STATFS reply */