struct cgroup_subsys devices_subsys;
static int devcgroup_can_attach(struct cgroup_subsys *ss,
- struct cgroup *new_cgroup, struct task_struct *task,
- bool threadgroup)
+ struct cgroup *new_cgroup, struct task_struct *task)
{
if (current != task && !capable(CAP_SYS_ADMIN))
return -EPERM;
.subsys_id = devices_subsys_id,
};
-int devcgroup_inode_permission(struct inode *inode, int mask)
+int __devcgroup_inode_permission(struct inode *inode, int mask)
{
struct dev_cgroup *dev_cgroup;
struct dev_whitelist_item *wh;
- dev_t device = inode->i_rdev;
- if (!device)
- return 0;
- if (!S_ISBLK(inode->i_mode) && !S_ISCHR(inode->i_mode))
- return 0;
-
rcu_read_lock();
dev_cgroup = task_devcgroup(current);