diff --git a/mm/mmap.c b/mm/mmap.c
index edf27a2789a20..d529837bc8c3b 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2541,7 +2541,6 @@ find_extend_vma(struct mm_struct *mm, unsigned long addr)
 	vma = find_vma_prev(mm, addr, &prev);
 	if (vma && (vma->vm_start <= addr))
 		return vma;
-	/* don't alter vm_end if the coredump is running */
 	if (!prev || expand_stack(prev, addr))
 		return NULL;
 	if (prev->vm_flags & VM_LOCKED)