#include <linux/module.h>
#include <linux/cgroup.h>
#include <linux/fs.h>
+#include <linux/proc_fs.h>
#include <linux/slab.h>
#include <linux/nsproxy.h>
struct ns_cgroup {
struct cgroup_subsys_state css;
- spinlock_t lock;
};
struct cgroup_subsys ns_subsys;
struct ns_cgroup, css);
}
-int ns_cgroup_clone(struct task_struct *task)
+int ns_cgroup_clone(struct task_struct *task, struct pid *pid)
{
- return cgroup_clone(task, &ns_subsys);
+ char name[PROC_NUMBUF];
+
+ snprintf(name, PROC_NUMBUF, "%d", pid_vnr(pid));
+ return cgroup_clone(task, &ns_subsys, name);
}
/*
ns_cgroup = kzalloc(sizeof(*ns_cgroup), GFP_KERNEL);
if (!ns_cgroup)
return ERR_PTR(-ENOMEM);
- spin_lock_init(&ns_cgroup->lock);
return &ns_cgroup->css;
}