X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2Fnfsctl.c;h=51f1b31acbf69c7a2aad8877f5b34c9fe19d6ec3;hb=5b7f16804ad90e7f7a10c05b6a2e782598d9745a;hp=1c72c7f85ddc183ae24103baa80dafeee7a47a04;hpb=133a58c1fd97022690d53dd58df56579193cbc1d;p=linux-2.6-omap-h63xx.git

diff --git a/fs/nfsctl.c b/fs/nfsctl.c
index 1c72c7f85dd..51f1b31acbf 100644
--- a/fs/nfsctl.c
+++ b/fs/nfsctl.c
@@ -4,7 +4,6 @@
  *	This should eventually move to userland.
  *
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/file.h>
 #include <linux/fs.h>
@@ -24,19 +23,15 @@
 static struct file *do_open(char *name, int flags)
 {
 	struct nameidata nd;
+	struct vfsmount *mnt;
 	int error;
 
-	nd.mnt = do_kern_mount("nfsd", 0, "nfsd", NULL);
+	mnt = do_kern_mount("nfsd", 0, "nfsd", NULL);
+	if (IS_ERR(mnt))
+		return (struct file *)mnt;
 
-	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);
+	error = vfs_path_lookup(mnt->mnt_root, mnt, name, 0, &nd);
+	mntput(mnt);	/* drop do_kern_mount reference */
 	if (error)
 		return ERR_PTR(error);
 
@@ -101,7 +96,7 @@ asmlinkage sys_nfsservctl(int cmd, struct nfsctl_arg __user *arg, void __user *r
 	if (version != NFSCTL_VERSION)
 		return -EINVAL;
 
-	if (cmd < 0 || cmd >= sizeof(map)/sizeof(map[0]) || !map[cmd].name)
+	if (cmd < 0 || cmd >= ARRAY_SIZE(map) || !map[cmd].name)
 		return -EINVAL;
 
 	file = do_open(map[cmd].name, map[cmd].rsize ? O_RDWR : O_WRONLY);