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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
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	[thread overview]
Message-ID: <20190911161621.19832-6-smayhew@redhat.com> (raw)
In-Reply-To: <20190911161621.19832-1-smayhew@redhat.com>

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 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


  parent reply	other threads:[~2019-09-11 16:18 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-11 16:15 [PATCH v3 00/26] nfs: Mount API conversion Scott Mayhew
2019-09-11 16:15 ` [PATCH v3 01/26] saner calling conventions for nfs_fs_mount_common() Scott Mayhew
2019-09-11 16:15 ` [PATCH v3 02/26] nfs: stash server into struct nfs_mount_info Scott Mayhew
2019-09-11 16:15 ` [PATCH v3 03/26] nfs: lift setting mount_info from nfs4_remote{,_referral}_mount Scott Mayhew
2019-09-11 16:15 ` [PATCH v3 04/26] nfs: fold nfs4_remote_fs_type and nfs4_remote_referral_fs_type Scott Mayhew
2019-09-11 16:16 ` Scott Mayhew [this message]
2019-09-11 16:16 ` [PATCH v3 06/26] nfs4: fold nfs_do_root_mount/nfs_follow_remote_path Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 07/26] nfs: lift setting mount_info from nfs_xdev_mount() Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 08/26] nfs: stash nfs_subversion reference into nfs_mount_info Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 09/26] nfs: don't bother passing nfs_subversion to ->try_mount() and nfs_fs_mount_common() Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 10/26] nfs: merge xdev and remote file_system_type Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 11/26] nfs: unexport nfs_fs_mount_common() Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 12/26] nfs: don't pass nfs_subversion to ->create_server() Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 13/26] nfs: get rid of mount_info ->fill_super() Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 14/26] nfs_clone_sb_security(): simplify the check for server bogosity Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 15/26] nfs: get rid of ->set_security() Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 16/26] NFS: Move mount parameterisation bits into their own file Scott Mayhew
2019-09-11 18:24   ` Chuck Lever
2019-09-11 19:00     ` Trond Myklebust
2019-09-12 17:36       ` Scott Mayhew
2019-09-12 17:42         ` Trond Myklebust
2019-09-12 17:35     ` Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 17/26] NFS: Constify mount argument match tables Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 18/26] NFS: Rename struct nfs_parsed_mount_data to struct nfs_fs_context Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 19/26] NFS: Split nfs_parse_mount_options() Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 20/26] NFS: Deindent nfs_fs_context_parse_option() Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 21/26] NFS: Add a small buffer in nfs_fs_context to avoid string dup Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 22/26] NFS: Do some tidying of the parsing code Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 23/26] NFS: rename nfs_fs_context pointer arg in a few functions Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 24/26] NFS: Convert mount option parsing to use functionality from fs_parser.h Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 25/26] NFS: Add fs_context support Scott Mayhew
2019-09-11 16:16 ` [PATCH v3 26/26] NFS: Attach supplementary error information to fs_context Scott Mayhew

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