7198c77aa0
Sessions don't need to use l2tp_sock_to_tunnel(xxx->tunnel_sock) for accessing their parent tunnel. They have the .tunnel field in the l2tp_session structure for that. Furthermore, in all these cases, the session is registered, so we're guaranteed that .tunnel isn't NULL and that the session properly holds a reference on the tunnel. Signed-off-by: Guillaume Nault <g.nault@alphalink.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.