[CRIU] [PATCH] libnetlink: Make sure there is no error happened when dumping is done

[Pavel Emelyanov]

On 11/03/2012 11:36 PM, Cyrill Gorcunov wrote:
> If the kernel is misconfigured (say UDP diag module is not set)
> we should detect such situation and report an error.
> 
> This patch adds a test for error code. Note the kernel requires
> a patch as well. Without kernel patch this test do not harm
> anyway, thus safe to merge.
> 
> http://bugzilla.openvz.org/show_bug.cgi?id=2412
> 
> Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>

Applied