diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/device_cgroup.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/security/device_cgroup.c b/security/device_cgroup.c index 7dbac4061b1c..ce14a31b1337 100644 --- a/security/device_cgroup.c +++ b/security/device_cgroup.c @@ -182,7 +182,7 @@ static inline bool is_devcg_online(const struct dev_cgroup *devcg) static int devcgroup_online(struct cgroup_subsys_state *css) { struct dev_cgroup *dev_cgroup = css_to_devcgroup(css); - struct dev_cgroup *parent_dev_cgroup = css_to_devcgroup(css_parent(css)); + struct dev_cgroup *parent_dev_cgroup = css_to_devcgroup(css->parent); int ret = 0; mutex_lock(&devcgroup_mutex); @@ -455,7 +455,7 @@ static bool verify_new_ex(struct dev_cgroup *dev_cgroup, static int parent_has_perm(struct dev_cgroup *childcg, struct dev_exception_item *ex) { - struct dev_cgroup *parent = css_to_devcgroup(css_parent(&childcg->css)); + struct dev_cgroup *parent = css_to_devcgroup(childcg->css.parent); if (!parent) return 1; @@ -476,7 +476,7 @@ static int parent_has_perm(struct dev_cgroup *childcg, static bool parent_allows_removal(struct dev_cgroup *childcg, struct dev_exception_item *ex) { - struct dev_cgroup *parent = css_to_devcgroup(css_parent(&childcg->css)); + struct dev_cgroup *parent = css_to_devcgroup(childcg->css.parent); if (!parent) return true; @@ -614,7 +614,7 @@ static int devcgroup_update_access(struct dev_cgroup *devcgroup, char temp[12]; /* 11 + 1 characters needed for a u32 */ int count, rc = 0; struct dev_exception_item ex; - struct dev_cgroup *parent = css_to_devcgroup(css_parent(&devcgroup->css)); + struct dev_cgroup *parent = css_to_devcgroup(devcgroup->css.parent); if (!capable(CAP_SYS_ADMIN)) return -EPERM; |