--- linux-2.6.14/fs/open.c.org
+++ linux-2.6.14/fs/open.c
@@ -894,8 +894,11 @@ struct file *dentry_open(struct dentry *
 
 	error = -ENFILE;
 	f = get_empty_filp();
-	if (f == NULL)
+	if (f == NULL) {
+		dput(dentry);
+		mntput(mnt);
 		return ERR_PTR(error);
+	}
 
 	return __dentry_open(dentry, mnt, flags, f, NULL);
 }