--- a/mm/mmap.c~mm-mmapc-replace-do_brk-with-do_brk_flags-in-comment-of-insert_vm_struct +++ a/mm/mmap.c @@ -3233,7 +3233,7 @@ int insert_vm_struct(struct mm_struct *m * By setting it to reflect the virtual start address of the * vma, merges and splits can happen in a seamless way, just * using the existing file pgoff checks and manipulations. - * Similarly in do_mmap and in do_brk. + * Similarly in do_mmap and in do_brk_flags. */ if (vma_is_anonymous(vma)) { BUG_ON(vma->anon_vma);