[CRIU] Re: [PATCH 3/4] memory: Add pasing of VmFlags

[Pavel Emelyanov]

On 10/25/2012 05:20 PM, Cyrill Gorcunov wrote:
> 
> The kernel now supports providing VMA flags via smaps
> interface so add pasting of them.
> 
> Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
> ---
>  proc_parse.c       |   58 ++++++++++++++++++++++++++++++++++++++++++++++++++++
>  protobuf/vma.proto |    3 ++
>  2 files changed, 61 insertions(+), 0 deletions(-)
> 


> +		if (_vmflag_match(tok, "gd"))
> +			vma_area->vma.flags |= MAP_GROWSDOWN;

Plz, fix the existing MAP_GROWSDOWN heuristics incrementally.

> +		else if (_vmflag_match(tok, "lo"))
> +			vma_area->vma.flags |= MAP_LOCKED;

Methinks that this flag should be put on VMAs late in restorer.
Fix this incrementally.