cgroup: cgroup_subsys->fork() should be called after the task is added to css_set

[pandora-kernel.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index 222457a..ce0c182 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1057,7 +1057,6 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 {
        int retval;
        struct task_struct *p;
-       int cgroup_callbacks_done = 0;
 
        if ((clone_flags & (CLONE_NEWNS|CLONE_FS)) == (CLONE_NEWNS|CLONE_FS))
                return ERR_PTR(-EINVAL);
@@ -1312,12 +1311,6 @@ static struct task_struct *copy_process(unsigned long clone_flags,
        p->group_leader = p;
        INIT_LIST_HEAD(&p->thread_group);
 
-       /* Now that the task is set up, run cgroup callbacks if
-        * necessary. We need to run them before the task is visible
-        * on the tasklist. */
-       cgroup_fork_callbacks(p);
-       cgroup_callbacks_done = 1;
-
        /* Need tasklist lock for parent etc handling! */
        write_lock_irq(&tasklist_lock);
 
@@ -1419,7 +1412,7 @@ bad_fork_cleanup_cgroup:
 #endif
        if (clone_flags & CLONE_THREAD)
                threadgroup_fork_read_unlock(current);
-       cgroup_exit(p, cgroup_callbacks_done);
+       cgroup_exit(p, 0);
        delayacct_tsk_free(p);
        module_put(task_thread_info(p)->exec_domain->module);
 bad_fork_cleanup_count: