On Tue, May 13, 2014 at 11:51:51AM +0800, Li Zefan wrote:
> > diff --git a/kernel/cgroup.c b/kernel/cgroup.c
> > index 35daf89..b81e7c0 100644
> > --- a/kernel/cgroup.c
> > +++ b/kernel/cgroup.c
> > @@ -2542,11 +2542,13 @@ static int cgroup_subtree_control_write(struct
> > cgroup_subsys_state *dummy_css,
> > int ssid, ret;
> >
> > /*
> > - * Parse input - white space separated list of subsystem names
> > - * prefixed with either + or -.
> > + * Parse input - space separated list of subsystem names prefixed
> > + * with either + or -.
> > */
> > p = buffer;
> > - while ((tok = strsep(&p, " \t\n"))) {
> > + while ((tok = strsep(&p, " "))) {
> > + if (tok[0] =='\0')
>
> if (tok[0] == '\0')
Oops, updated.
Thanks.
--
tejun
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