#include <asm/syscalls.h>
-asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
- unsigned long prot, unsigned long flags,
- unsigned long fd, unsigned long pgoff)
-{
- int error = -EBADF;
- struct file *file = NULL;
- struct mm_struct *mm = current->mm;
-
- flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
- if (!(flags & MAP_ANONYMOUS)) {
- file = fget(fd);
- if (!file)
- goto out;
- }
-
- down_write(&mm->mmap_sem);
- error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
- up_write(&mm->mmap_sem);
-
- if (file)
- fput(file);
-out:
- return error;
-}
-
/*
* Perform the select(nd, in, out, ex, tv) and mmap() system
* calls. Linux/i386 didn't use to be able to handle more than
if (a.offset & ~PAGE_MASK)
goto out;
- err = sys_mmap2(a.addr, a.len, a.prot, a.flags,
+ err = sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags,
a.fd, a.offset >> PAGE_SHIFT);
out:
return err;