+ if ((prot & PROT_EXEC) && !(vma->vm_flags & VM_EXECUTABLE) &&
+ (vma->vm_start >= vma->vm_mm->start_brk &&
+ vma->vm_end <= vma->vm_mm->brk)) {
+ /*
+ * We are making an executable mapping in the brk region.
+ * This has an additional execheap check.
+ */
+ rc = task_has_perm(current, current, PROCESS__EXECHEAP);
+ if (rc)
+ return rc;
+ }