unsigned long raw_copy_from_user(void *to, const void *from,
unsigned long n)
{
- if (access_ok(from, n))
- __copy_user_zeroing(to, from, n);
- else
- memset(to, 0, n);
+ ___copy_from_user(to, from, n);
return n;
}
EXPORT_SYMBOL(raw_copy_from_user);
unsigned long raw_copy_to_user(void *to, const void *from,
unsigned long n)
{
- if (access_ok(to, n))
- __copy_user(to, from, n);
+ ___copy_to_user(to, from, n);
return n;
}
EXPORT_SYMBOL(raw_copy_to_user);