hugetlbfs: stop setting VM_DONTDUMP in initializing vma(VM_HUGETLB)
Currently we fail to include any data on hugepages into coredump,
because VM_DONTDUMP is set on hugetlbfs's vma. This behavior was
recently introduced by commit 314e51b9851b ("mm: kill vma flag
VM_RESERVED and mm->reserved_vm counter").
This looks to me a serious regression, so let's fix it.
Signed-off-by: Naoya Horiguchi <firstname.lastname@example.org>
Acked-by: Konstantin Khlebnikov <email@example.com>
Acked-by: Michal Hocko <firstname.lastname@example.org>
Reviewed-by: Rik van Riel <email@example.com>
Acked-by: KOSAKI Motohiro <firstname.lastname@example.org>
Acked-by: David Rientjes <email@example.com>
Cc: <firstname.lastname@example.org> [3.7+]
Signed-off-by: Andrew Morton <email@example.com>
Signed-off-by: Linus Torvalds <firstname.lastname@example.org>
1 file changed