1 files changed, 15 insertions, 19 deletions

diff --git a/fs/dcache.c b/fs/dcache.c
index 44f6cf23b70e..66aaf52199e9 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1849,8 +1849,7 @@ char * d_path(struct dentry *dentry, struct vfsmount *vfsmnt,
 				char *buf, int buflen)
 {
 	char *res;
-	struct vfsmount *rootmnt;
-	struct dentry *root;
+	struct path root;
 
 	/*
 	 * We have various synthetic filesystems that never get mounted.  On
@@ -1863,14 +1862,13 @@ char * d_path(struct dentry *dentry, struct vfsmount *vfsmnt,
 		return dentry->d_op->d_dname(dentry, buf, buflen);
 
 	read_lock(&current->fs->lock);
-	rootmnt = mntget(current->fs->rootmnt);
-	root = dget(current->fs->root);
+	root = current->fs->root;
+	path_get(&current->fs->root);
 	read_unlock(&current->fs->lock);
 	spin_lock(&dcache_lock);
-	res = __d_path(dentry, vfsmnt, root, rootmnt, buf, buflen);
+	res = __d_path(dentry, vfsmnt, root.dentry, root.mnt, buf, buflen);
 	spin_unlock(&dcache_lock);
-	dput(root);
-	mntput(rootmnt);
+	path_put(&root);
 	return res;
 }
 
@@ -1916,28 +1914,28 @@ char *dynamic_dname(struct dentry *dentry, char *buffer, int buflen,
 asmlinkage long sys_getcwd(char __user *buf, unsigned long size)
 {
 	int error;
-	struct vfsmount *pwdmnt, *rootmnt;
-	struct dentry *pwd, *root;
+	struct path pwd, root;
 	char *page = (char *) __get_free_page(GFP_USER);
 
 	if (!page)
 		return -ENOMEM;
 
 	read_lock(&current->fs->lock);
-	pwdmnt = mntget(current->fs->pwdmnt);
-	pwd = dget(current->fs->pwd);
-	rootmnt = mntget(current->fs->rootmnt);
-	root = dget(current->fs->root);
+	pwd = current->fs->pwd;
+	path_get(&current->fs->pwd);
+	root = current->fs->root;
+	path_get(&current->fs->root);
 	read_unlock(&current->fs->lock);
 
 	error = -ENOENT;
 	/* Has the current directory has been unlinked? */
 	spin_lock(&dcache_lock);
-	if (pwd->d_parent == pwd || !d_unhashed(pwd)) {
+	if (pwd.dentry->d_parent == pwd.dentry || !d_unhashed(pwd.dentry)) {
 		unsigned long len;
 		char * cwd;
 
-		cwd = __d_path(pwd, pwdmnt, root, rootmnt, page, PAGE_SIZE);
+		cwd = __d_path(pwd.dentry, pwd.mnt, root.dentry, root.mnt,
+			       page, PAGE_SIZE);
 		spin_unlock(&dcache_lock);
 
 		error = PTR_ERR(cwd);
@@ -1955,10 +1953,8 @@ asmlinkage long sys_getcwd(char __user *buf, unsigned long size)
 		spin_unlock(&dcache_lock);
 
 out:
-	dput(pwd);
-	mntput(pwdmnt);
-	dput(root);
-	mntput(rootmnt);
+	path_put(&pwd);
+	path_put(&root);
 	free_page((unsigned long) page);
 	return error;
 }