hugetlbfs: stop setting VM_DONTDUMP in initializing vma(VM_HUGETLB)

[~andy/linux] / fs / hugetlbfs / inode.c

diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 84e3d856e91d05c27aa182be0d28dead99128c93..523464e62849ccea755104d19e7ce39c2ca5fbfd 100644 (file)
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -110,7 +110,7 @@ static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma)
         * way when do_mmap_pgoff unwinds (may be important on powerpc
         * and ia64).
         */
-       vma->vm_flags |= VM_HUGETLB | VM_DONTEXPAND | VM_DONTDUMP;
+       vma->vm_flags |= VM_HUGETLB | VM_DONTEXPAND;
        vma->vm_ops = &hugetlb_vm_ops;
 
        if (vma->vm_pgoff & (~huge_page_mask(h) >> PAGE_SHIFT))