/* * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ #include <linux/file.h>#include <linux/fs.h>#include <linux/mm.h>#include <linux/sched.h>#include <linux/utsname.h>#include <linux/syscalls.h>#include <asm/current.h>#include <asm/mman.h>#include <linux/uaccess.h>#include <asm/unistd.h> long old_mmap(unsigned long addr, unsigned long len,	      unsigned long prot, unsigned long flags,	      unsigned long fd, unsigned long offset){	long err = -EINVAL;	if (offset & ~PAGE_MASK)		goto out; 	err = ksys_mmap_pgoff(addr, len, prot, flags, fd, offset >> PAGE_SHIFT); out:	return err;}