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From:   Scott Mayhew <smayhew@redhat.com>
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, linux-security-module@vger.kernel.org
Subject: [PATCH v6 05/27] nfs: don't bother setting/restoring export_path around do_nfs_root_mount()
Date:   Tue, 10 Dec 2019 07:30:53 -0500
Message-Id: <20191210123115.1655-6-smayhew@redhat.com>
In-Reply-To: <20191210123115.1655-1-smayhew@redhat.com>
References: <20191210123115.1655-1-smayhew@redhat.com>
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Sender: linux-nfs-owner@vger.kernel.org
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From: Al Viro <viro@zeniv.linux.org.uk>

nothing in it will be looking at that thing anyway

Reviewed-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/nfs/nfs4super.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/fs/nfs/nfs4super.c b/fs/nfs/nfs4super.c
index 54dbb4561ccc..8146edf4ce3a 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,
 =09dfprintk(MOUNT, "--> nfs4_try_mount()\n");
=20
 =09export_path =3D data->nfs_server.export_path;
-=09data->nfs_server.export_path =3D "/";
 =09root_mnt =3D nfs_do_root_mount(
 =09=09=09nfs4_create_server(mount_info, &nfs_v4),
 =09=09=09flags, mount_info,
 =09=09=09data->nfs_server.hostname);
-=09data->nfs_server.export_path =3D export_path;
=20
 =09res =3D nfs_follow_remote_path(root_mnt, export_path);
=20
@@ -271,12 +269,10 @@ static struct dentry *nfs4_referral_mount(struct file=
_system_type *fs_type,
 =09=09return ERR_PTR(-ENOMEM);
=20
 =09export_path =3D data->mnt_path;
-=09data->mnt_path =3D "/";
 =09root_mnt =3D nfs_do_root_mount(
 =09=09=09nfs4_create_referral_server(mount_info.cloned,
 =09=09=09=09=09=09    mount_info.mntfh),
 =09=09=09flags, &mount_info, data->hostname);
-=09data->mnt_path =3D export_path;
=20
 =09res =3D nfs_follow_remote_path(root_mnt, export_path);
 =09dprintk("<-- nfs4_referral_mount() =3D %d%s\n",
--=20
2.17.2