Re: [PATCH] uprobes: Use synchronize_rcu() not synchronize_sched()

[Oleg Nesterov]

On 08/10, Oleg Nesterov wrote:
>
> @@ -920,7 +918,8 @@ probe_event_enable(struct trace_uprobe *
>       ret = uprobe_register(tu->inode, tu->offset, &tu->consumer);
>       if (ret)
>               goto err_buffer;
> -
> + add:
> +     list_add_tail_rcu(&link->list, &tu->tp.files);

        if (link)
                list_add_tail_rcu(&link->list, &tu->tp.files);

Oleg.