[CRIU] [PATCH 17/37] restore: close PROC_FD_OFF before calling sigreturn

[Andrew Vagin]

On Fri, Apr 18, 2014 at 07:31:19PM +0400, Pavel Emelyanov wrote:
> On 04/18/2014 06:42 PM, Andrey Vagin wrote:
> > mntns_collect_root() uses PROC_FD_OFF, so we need to close it.
> > 
> > Signed-off-by: Andrey Vagin <avagin at openvz.org>
> > ---
> >  cr-restore.c | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/cr-restore.c b/cr-restore.c
> > index c448752..c9b1fc2 100644
> > --- a/cr-restore.c
> > +++ b/cr-restore.c
> > @@ -2617,6 +2617,7 @@ static int sigreturn_restore(pid_t pid, CoreEntry *core)
> >  		goto err;
> >  
> >  	close_image_dir();
> > +	close_service_fd(PROC_FD_OFF);
> >  	close_service_fd(ROOT_FD_OFF);
> >  
> >  	__gcov_flush();
> > 
> 
> 
> We have it at the end of prepare_fds(). Why do we need new?
open_vmas
	get_filemap_fd
		open_path