gap_addr = TASK_SIZE;
next = vma->vm_next;
- if (next && next->vm_start < gap_addr &&
- (next->vm_flags & (VM_WRITE|VM_READ|VM_EXEC))) {
+ if (next && next->vm_start < gap_addr && vma_is_accessible(next)) {
if (!(next->vm_flags & VM_GROWSUP))
return -ENOMEM;
/* Check that both stack segments have the same anon_vma? */
prev = vma->vm_prev;
/* Check that both stack segments have the same anon_vma? */
if (prev && !(prev->vm_flags & VM_GROWSDOWN) &&
- (prev->vm_flags & (VM_WRITE|VM_READ|VM_EXEC))) {
+ vma_is_accessible(prev)) {
if (address - prev->vm_end < stack_guard_gap)
return -ENOMEM;
}