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-rw-r--r--kernel/cgroup.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 9ef9fc8a774b..f89d9292eee6 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1939,8 +1939,6 @@ static struct file_system_type cgroup_fs_type = {
.kill_sb = cgroup_kill_sb,
};
-static struct kobject *cgroup_kobj;
-
/**
* task_cgroup_path - cgroup path of a task in the first cgroup hierarchy
* @task: target task
@@ -5070,13 +5068,13 @@ int __init cgroup_init(void)
ss->bind(init_css_set.subsys[ssid]);
}
- cgroup_kobj = kobject_create_and_add("cgroup", fs_kobj);
- if (!cgroup_kobj)
- return -ENOMEM;
+ err = sysfs_create_mount_point(fs_kobj, "cgroup");
+ if (err)
+ return err;
err = register_filesystem(&cgroup_fs_type);
if (err < 0) {
- kobject_put(cgroup_kobj);
+ sysfs_remove_mount_point(fs_kobj, "cgroup");
return err;
}