On Tue, Apr 16, 2013 at 11:24:55PM +0300, Rami Rosen wrote:
> In devcgroup_css_alloc(), there is no longer need for parent_cgroup.
> bd2953ebbb("devcg: propagate local changes down the hierarchy") made
> the variable parent_cgroup redundant. This patch removes parent_cgroup
> from devcgroup_css_alloc().
>
> Signed-off-by: Rami Rosen <ramirose@xxxxxxxxx>
> ---
> security/device_cgroup.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/security/device_cgroup.c b/security/device_cgroup.c
> index 994aecc..dd0dc57 100644
> --- a/security/device_cgroup.c
> +++ b/security/device_cgroup.c
> @@ -236,7 +236,6 @@ static void devcgroup_offline(struct cgroup *cgroup)
> static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
> {
> struct dev_cgroup *dev_cgroup;
> - struct cgroup *parent_cgroup;
>
> dev_cgroup = kzalloc(sizeof(*dev_cgroup), GFP_KERNEL);
> if (!dev_cgroup)
> @@ -244,7 +243,6 @@ static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
> INIT_LIST_HEAD(&dev_cgroup->exceptions);
> INIT_LIST_HEAD(&dev_cgroup->propagate_pending);
> dev_cgroup->behavior = DEVCG_DEFAULT_NONE;
> - parent_cgroup = cgroup->parent;
>
> return &dev_cgroup->css;
> }
oops
ACK
--
Aristeu
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