[CRIU] [PATCH 1/2] util: add a function to check output data in a file descriptor

[Andrew Vagin]

On Tue, Sep 02, 2014 at 12:40:39AM +0400, Cyrill Gorcunov wrote:
> On Tue, Sep 02, 2014 at 12:25:13AM +0400, Andrey Vagin wrote:
> > We can't dump netlink socket, inotify, fanotify, if they have queued
> > data, so lets add a function to chech this.
> > 
> > Signed-off-by: Andrey Vagin <avagin at openvz.org>
> 
> We were dumping such fsnotify objects before and now we're refusing,
> you propose to patch the kernel? I mean, how to deal with it?

CRIU should not affect the application logic. If we want to ignore
events, we need ask permission for this from a user.