1 files changed, 0 insertions, 118 deletions
diff --git a/fs/nfsctl.c b/fs/nfsctl.c
deleted file mode 100644
index 0b14938b5b6..00000000000
--- a/fs/nfsctl.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- *	fs/nfsctl.c
- *
- *	This should eventually move to userland.
- *
- */
-#include <linux/config.h>
-#include <linux/file.h>
-#include <linux/fs.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/syscall.h>
-#include <linux/linkage.h>
-#include <linux/namei.h>
-#include <linux/mount.h>
-#include <linux/syscalls.h>
-#include <asm/uaccess.h>
-
-/*
- * open a file on nfsd fs
- */
-
-static struct file *do_open(char *name, int flags)
-{
-	struct nameidata nd;
-	int error;
-
-	nd.mnt = do_kern_mount("nfsd", 0, "nfsd", NULL);
-
-	if (IS_ERR(nd.mnt))
-		return (struct file *)nd.mnt;
-
-	nd.dentry = dget(nd.mnt->mnt_root);
-	nd.last_type = LAST_ROOT;
-	nd.flags = 0;
-	nd.depth = 0;
-
-	error = path_walk(name, &nd);
-	if (error)
-		return ERR_PTR(error);
-
-	if (flags == O_RDWR)
-		error = may_open(&nd,MAY_READ|MAY_WRITE,FMODE_READ|FMODE_WRITE);
-	else
-		error = may_open(&nd, MAY_WRITE, FMODE_WRITE);
-
-	if (!error)
-		return dentry_open(nd.dentry, nd.mnt, flags);
-
-	path_release(&nd);
-	return ERR_PTR(error);
-}
-
-static struct {
-	char *name; int wsize; int rsize;
-} map[] = {
-	[NFSCTL_SVC] = {
-		.name	= ".svc",
-		.wsize	= sizeof(struct nfsctl_svc)
-	},
-	[NFSCTL_ADDCLIENT] = {
-		.name	= ".add",
-		.wsize	= sizeof(struct nfsctl_client)
-	},
-	[NFSCTL_DELCLIENT] = {
-		.name	= ".del",
-		.wsize	= sizeof(struct nfsctl_client)
-	},
-	[NFSCTL_EXPORT] = {
-		.name	= ".export",
-		.wsize	= sizeof(struct nfsctl_export)
-	},
-	[NFSCTL_UNEXPORT] = {
-		.name	= ".unexport",
-		.wsize	= sizeof(struct nfsctl_export)
-	},
-	[NFSCTL_GETFD] = {
-		.name	= ".getfd",
-		.wsize	= sizeof(struct nfsctl_fdparm),
-		.rsize	= NFS_FHSIZE
-	},
-	[NFSCTL_GETFS] = {
-		.name	= ".getfs",
-		.wsize	= sizeof(struct nfsctl_fsparm),
-		.rsize	= sizeof(struct knfsd_fh)
-	},
-};
-
-long
-asmlinkage sys_nfsservctl(int cmd, struct nfsctl_arg __user *arg, void __user *res)
-{
-	struct file *file;
-	void __user *p = &arg->u;
-	int version;
-	int err;
-
-	if (copy_from_user(&version, &arg->ca_version, sizeof(int)))
-		return -EFAULT;
-
-	if (version != NFSCTL_VERSION) {
-		printk(KERN_WARNING "nfsd: incompatible version in syscall.\n");
-		return -EINVAL;
-	}
-
-	if (cmd < 0 || cmd >= sizeof(map)/sizeof(map[0]) || !map[cmd].name)
-		return -EINVAL;
-
-	file = do_open(map[cmd].name, map[cmd].rsize ? O_RDWR : O_WRONLY);	
-	if (IS_ERR(file))
-		return PTR_ERR(file);
-	err = file->f_op->write(file, p, map[cmd].wsize, &file->f_pos);
-	if (err >= 0 && map[cmd].rsize)
-		err = file->f_op->read(file, res, map[cmd].rsize, &file->f_pos);
-	if (err >= 0)
-		err = 0;
-	fput(file);
-	return err;
-}