[CRIU] crtools - TCP dumping within a network namespace

[Cyrill Gorcunov]

On Thu, Apr 25, 2013 at 12:27:00PM +0400, Andrew Vagin wrote:
> On Wed, Apr 24, 2013 at 10:43:38AM -0400, Dilip Daya wrote:
> > Hi criu-developers:
> >
> 
> Hello Dilip Daya,
> 
> I found a root cause of this problem.
> 
> > (00.002174) 3232 fdinfo 4: pos: 0xffffffffffffffff flags:           100000/0
> > (00.002190) Dumping path for 4 fd via self 53 [net:[4026532312]]
> 
> [net:[4026532312]] is a magic file for a net namespce (/proc/PID/ns/net).
> crtools doesn't support such files yet.  I'm going to fix crtools for
> printing a clear error in this case.
> 
> Why is this file descriptor required for your program? Can it be closed?
> 
> Thanks.

Guys, maybe something like below for a while?