oom: fix possible oom_dump_tasks NULL pointer

[safe/jmp/linux-2.6] / mm / madvise.c

diff --git a/mm/madvise.c b/mm/madvise.c
index 36d6ea2..b9ce574 100644 (file)
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -112,14 +112,6 @@ static long madvise_willneed(struct vm_area_struct * vma,
        if (!file)
                return -EBADF;
 
-       /*
-        * Page cache readahead assumes page cache pages are order-0 which
-        * is not the case for hugetlbfs. Do not give a bad return value
-        * but ignore the advice.
-        */
-       if (vma->vm_flags & VM_HUGETLB)
-               return 0;
-
        if (file->f_mapping->a_ops->get_xip_mem) {
                /* no bad return value, but ignore advice */
                return 0;