static inline unsigned long mmap_base(struct mm

static inline unsigned long mmap_base(struct mm_struct *mm)
{
unsigned long gap = current->signal->rlim[RLIMIT_STACK].rlim_cur;
unsigned long random_factor = 0;

if (current->flags & PF_RANDOMIZE)
random_factor = get_random_int() % (1024*1024);

if (gap < MIN_GAP)
gap = MIN_GAP;
else if (gap > MAX_GAP)
gap = MAX_GAP;

return PAGE_ALIGN(TASK_SIZE - gap - random_factor);
}