Messages in this thread Patch in this message | | | From | Rami Rosen <> | Subject | [PATCH] devcg: remove parent_cgroup. | Date | Tue, 16 Apr 2013 23:24:55 +0300 |
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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@gmail.com> --- 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; } -- 1.8.1.4
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