Commit 6654f8e2 authored by Al Viro's avatar Al Viro Committed by Anna Schumaker
Browse files

nfs: don't bother setting/restoring export_path around do_nfs_root_mount() 



nothing in it will be looking at that thing anyway

Reviewed-by: default avatarDavid Howells <dhowells@redhat.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent 15a9c4ef

fs/nfs/nfs4super.c

+0 −4
Original line number Diff line number Diff line
@@ -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",

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