/*
* Check if we have enough memory..
*/
- if (security_vm_enough_memory((newbrk-oldbrk) >> PAGE_SHIFT)) {
+ if (security_vm_enough_memory((newbrk-oldbrk) >> PAGE_SHIFT) ||
+ !vx_vmpages_avail(mm, (newbrk-oldbrk) >> PAGE_SHIFT)) {
ret = -ENOMEM;
goto out;
}