From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 86221C49ED6 for ; Wed, 11 Sep 2019 16:18:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5789920872 for ; Wed, 11 Sep 2019 16:18:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729466AbfIKQSe (ORCPT ); Wed, 11 Sep 2019 12:18:34 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56218 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728964AbfIKQQX (ORCPT ); Wed, 11 Sep 2019 12:16:23 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1034B99C41; Wed, 11 Sep 2019 16:16:23 +0000 (UTC) Received: from coeurl.usersys.redhat.com (ovpn-122-52.rdu2.redhat.com [10.10.122.52]) by smtp.corp.redhat.com (Postfix) with ESMTP id E8D225D9E2; Wed, 11 Sep 2019 16:16:22 +0000 (UTC) Received: by coeurl.usersys.redhat.com (Postfix, from userid 1000) id 16EB820B4C; Wed, 11 Sep 2019 12:16:22 -0400 (EDT) From: Scott Mayhew To: anna.schumaker@netapp.com, trond.myklebust@hammerspace.com Cc: dhowells@redhat.com, viro@zeniv.linux.org.uk, linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 05/26] nfs: don't bother setting/restoring export_path around do_nfs_root_mount() Date: Wed, 11 Sep 2019 12:16:00 -0400 Message-Id: <20190911161621.19832-6-smayhew@redhat.com> In-Reply-To: <20190911161621.19832-1-smayhew@redhat.com> References: <20190911161621.19832-1-smayhew@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Wed, 11 Sep 2019 16:16:23 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Al Viro nothing in it will be looking at that thing anyway Reviewed-by: David Howells Signed-off-by: Al Viro --- fs/nfs/nfs4super.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/fs/nfs/nfs4super.c b/fs/nfs/nfs4super.c index d0237d8ffa2b..a0b66f98f6ba 100644 --- a/fs/nfs/nfs4super.c +++ b/fs/nfs/nfs4super.c @@ -233,12 +233,10 @@ struct dentry *nfs4_try_mount(int flags, const char *dev_name, dfprintk(MOUNT, "--> nfs4_try_mount()\n"); export_path = data->nfs_server.export_path; - data->nfs_server.export_path = "/"; root_mnt = nfs_do_root_mount( nfs4_create_server(mount_info, &nfs_v4), flags, mount_info, data->nfs_server.hostname); - data->nfs_server.export_path = export_path; res = nfs_follow_remote_path(root_mnt, export_path); @@ -271,12 +269,10 @@ static struct dentry *nfs4_referral_mount(struct file_system_type *fs_type, return ERR_PTR(-ENOMEM); export_path = data->mnt_path; - data->mnt_path = "/"; root_mnt = nfs_do_root_mount( nfs4_create_referral_server(mount_info.cloned, mount_info.mntfh), flags, &mount_info, data->hostname); - data->mnt_path = export_path; res = nfs_follow_remote_path(root_mnt, export_path); dprintk("<-- nfs4_referral_mount() = %d%s\n", -- 2.17.2