Quoting [email protected] ([email protected]): > This patch is in preparation for hierarchy support > > This patch doesn't introduce any functional changes. > > Acked-by: Tejun Heo <[email protected]> > Cc: Tejun Heo <[email protected]> > Cc: Serge Hallyn <[email protected]>
Acked-by: Serge Hallyn <[email protected]> > Signed-off-by: Aristeu Rozanski <[email protected]> > > --- > security/device_cgroup.c | 18 ++++++++++++++---- > 1 file changed, 14 insertions(+), 4 deletions(-) > > --- github.orig/security/device_cgroup.c 2013-01-29 11:49:16.076677425 > -0500 > +++ github/security/device_cgroup.c 2013-01-29 11:49:16.374681863 -0500 > @@ -89,20 +89,30 @@ static int devcgroup_can_attach(struct c > return 0; > } > > +static int dev_exception_copy(struct list_head *dest, > + struct dev_exception_item *ex) > +{ > + struct dev_exception_item *new; > + > + new = kmemdup(ex, sizeof(*ex), GFP_KERNEL); > + if (!new) > + return -ENOMEM; > + list_add_tail(&new->list, dest); > + return 0; > +} > + > /* > * called under devcgroup_mutex > */ > static int dev_exceptions_copy(struct list_head *dest, struct list_head > *orig) > { > - struct dev_exception_item *ex, *tmp, *new; > + struct dev_exception_item *ex, *tmp; > > lockdep_assert_held(&devcgroup_mutex); > > list_for_each_entry(ex, orig, list) { > - new = kmemdup(ex, sizeof(*ex), GFP_KERNEL); > - if (!new) > + if (dev_exception_copy(dest, ex)) > goto free_and_exit; > - list_add_tail(&new->list, dest); > } > > return 0; > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
