Re: [PATCH 3/3] Switch IPC namespace to use sysctl shadows

[Dave Hansen <haveblue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>]

On Tue, 2007-11-20 at 14:47 +0300, Pavel Emelyanov wrote:
> 
> 
> +int ipc_clone_sysctl(struct ipc_namespace *ns)
> +{
> +       struct ctl_table_header *h;
> +       struct ctl_table *t;
> +
> +       h = create_sysctl_shadow(init_ipc_ns.ctl_head);
> +       if (h == NULL)
> +               return -ENOMEM;
> +
> +       t = h->ctl_table->child;
> +
> +       t[0].data = &ns->shm_ctlmax;
> +       t[1].data = &ns->shm_ctlall;
> +       t[2].data = &ns->shm_ctlmni;
> +       t[3].data = &ns->msg_ctlmax;
> +       t[4].data = &ns->msg_ctlmni;
> +       t[5].data = &ns->msg_ctlmnb;
> +       t[6].data = &ns->sem_ctls;
> +
> +       ns->ctl_head = h;
> +       return 0;
> +} 

From where does the order for these things come?

-- Dave