From: Guillaume Nault
Date: Mon, 3 Apr 2017 12:03:13 +0200
> Take a reference on the sessions returned by l2tp_session_find_nth()
> (and rename it l2tp_session_get_nth() to reflect this change), so that
> caller is assured that the session isn't going to disappear while
>
Take a reference on the sessions returned by l2tp_session_find_nth()
(and rename it l2tp_session_get_nth() to reflect this change), so that
caller is assured that the session isn't going to disappear while
processing it.
For procfs and debugfs handlers, the session is held in the .start()