[CRIU] [PATCH] tcp: don't apply tsoffset if rcv_tsecr is zero

[Cyrill Gorcunov]

On Tue, Aug 20, 2013 at 10:49:27AM +0400, Andrey Vagin wrote:
> From: Andrew Vagin <avagin at openvz.org>
> 
> The zero value means that tsecr is not valid, so it's a special case.
> 
> Currently this issue affects logic of tcp_rcv_rtt_measure_ts.

Andrew, could you please provide more detailed change log? Ie
with description which issue we've faced and why it happened.
I know that you know very well why it's happaned and where
but other people (especially on net-dev@) might be quite
surprised what we're fixing.