On Tue, Jul 28, 2015 at 02:39:36PM +0800, Zefan Li wrote:
> > @@ -1448,7 +1451,8 @@ static int parse_cgroupfs_options(char *data, struct 
> > cgroup_sb_opts *opts)
> >             }
> >  
> >             for_each_subsys(ss, i) {
> > -                   if (strcmp(token, ss->name))
> > +                   if (strcmp(token, ss->name) &&
> > +                       strcmp(token, ss->legacy_name))
> >                             continue;
> 
> As mounting with specified subsystems is only allowed in legacy hierarchy,
> I think we should allow using leagcy name only?

Yeah, good point.  Will update the patch.

Thanks.

-- 
tejun
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