Linux-Fsdevel Archive on lore.kernel.org
 help / color / Atom feed
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 v4 05/26] nfs: don't bother setting/restoring export_path around do_nfs_root_mount()
Date: Fri, 13 Sep 2019 08:17:27 -0400
Message-ID: <20190913121748.25391-6-smayhew@redhat.com> (raw)
In-Reply-To: <20190913121748.25391-1-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 index

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-13 12:17 [PATCH v4 00/26] nfs: Mount API conversion Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 01/26] saner calling conventions for nfs_fs_mount_common() Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 02/26] nfs: stash server into struct nfs_mount_info Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 03/26] nfs: lift setting mount_info from nfs4_remote{,_referral}_mount Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 04/26] nfs: fold nfs4_remote_fs_type and nfs4_remote_referral_fs_type Scott Mayhew
2019-09-13 12:17 ` Scott Mayhew [this message]
2019-09-13 12:17 ` [PATCH v4 06/26] nfs4: fold nfs_do_root_mount/nfs_follow_remote_path Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 07/26] nfs: lift setting mount_info from nfs_xdev_mount() Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 08/26] nfs: stash nfs_subversion reference into nfs_mount_info Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 09/26] nfs: don't bother passing nfs_subversion to ->try_mount() and nfs_fs_mount_common() Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 10/26] nfs: merge xdev and remote file_system_type Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 11/26] nfs: unexport nfs_fs_mount_common() Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 12/26] nfs: don't pass nfs_subversion to ->create_server() Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 13/26] nfs: get rid of mount_info ->fill_super() Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 14/26] nfs_clone_sb_security(): simplify the check for server bogosity Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 15/26] nfs: get rid of ->set_security() Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 16/26] NFS: Move mount parameterisation bits into their own file Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 17/26] NFS: Constify mount argument match tables Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 18/26] NFS: Rename struct nfs_parsed_mount_data to struct nfs_fs_context Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 19/26] NFS: Split nfs_parse_mount_options() Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 20/26] NFS: Deindent nfs_fs_context_parse_option() Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 21/26] NFS: Add a small buffer in nfs_fs_context to avoid string dup Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 22/26] NFS: Do some tidying of the parsing code Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 23/26] NFS: rename nfs_fs_context pointer arg in a few functions Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 24/26] NFS: Convert mount option parsing to use functionality from fs_parser.h Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 25/26] NFS: Add fs_context support Scott Mayhew
2019-09-13 12:17 ` [PATCH v4 26/26] NFS: Attach supplementary error information to fs_context Scott Mayhew

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190913121748.25391-6-smayhew@redhat.com \
    --to=smayhew@redhat.com \
    --cc=anna.schumaker@netapp.com \
    --cc=dhowells@redhat.com \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-nfs@vger.kernel.org \
    --cc=trond.myklebust@hammerspace.com \
    --cc=viro@zeniv.linux.org.uk \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-Fsdevel Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-fsdevel/0 linux-fsdevel/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-fsdevel linux-fsdevel/ https://lore.kernel.org/linux-fsdevel \
		linux-fsdevel@vger.kernel.org linux-fsdevel@archiver.kernel.org
	public-inbox-index linux-fsdevel


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-fsdevel


AGPL code for this site: git clone https://public-inbox.org/ public-inbox