From patchwork Wed Dec 15 18:32:44 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benny Halevy X-Patchwork-Id: 414091 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id oBFIWdr6025829 for ; Wed, 15 Dec 2010 18:32:47 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754766Ab0LOScq (ORCPT ); Wed, 15 Dec 2010 13:32:46 -0500 Received: from daytona.panasas.com ([67.152.220.89]:47325 "EHLO daytona.panasas.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751114Ab0LOScq (ORCPT ); Wed, 15 Dec 2010 13:32:46 -0500 Received: from fs1.bhalevy.com ([172.17.33.34]) by daytona.panasas.com with Microsoft SMTPSVC(6.0.3790.4675); Wed, 15 Dec 2010 13:32:45 -0500 From: Benny Halevy To: linux-nfs@vger.kernel.org Subject: [PATCH 9/9] Revert "pnfs-submit: wave2: check that partial LAYOUTGET return is ignored" Date: Wed, 15 Dec 2010 20:32:44 +0200 Message-Id: <1292437964-21985-1-git-send-email-bhalevy@panasas.com> X-Mailer: git-send-email 1.7.2.3 In-Reply-To: <4D0908F9.4060208@panasas.com> References: <4D0908F9.4060208@panasas.com> X-OriginalArrivalTime: 15 Dec 2010 18:32:45.0521 (UTC) FILETIME=[77890410:01CB9C86] Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter1.kernel.org [140.211.167.41]); Wed, 15 Dec 2010 18:32:47 +0000 (UTC) diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index b778032..653be24 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -898,17 +898,6 @@ pnfs_layout_process(struct nfs4_layoutget *lgp) struct nfs_client *clp = NFS_SERVER(ino)->nfs_client; int status = 0; - /* Verify we got what we asked for. - * Note that because the xdr parsing only accepts a single - * element array, this can fail even if the server is behaving - * correctly. - */ - if (lgp->args.range.iomode > res->range.iomode || - res->range.offset != 0 || - res->range.length != NFS4_MAX_UINT64) { - status = -EINVAL; - goto out; - } /* Inject layout blob into I/O device driver */ lseg = NFS_SERVER(ino)->pnfs_curr_ld->alloc_lseg(lo, res); if (!lseg || IS_ERR(lseg)) {