cgroups: alloc_css_id() increments hierarchy depth

[net-next-2.6.git] / kernel / cgroup.c

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 422cb19f156ef9b7a6f5ab8968ade8a618ea5d88..3ac6f5b0a64b7448aceac7407c04cf7109f7ef5d 100644 (file)
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -4598,7 +4598,7 @@ static int alloc_css_id(struct cgroup_subsys *ss, struct cgroup *parent,
        parent_css = parent->subsys[subsys_id];
        child_css = child->subsys[subsys_id];
        parent_id = parent_css->id;
-       depth = parent_id->depth;
+       depth = parent_id->depth + 1;
 
        child_id = get_new_cssid(ss, depth);
        if (IS_ERR(child_id))