mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-11 05:32:13 -04:00
695ad876d0
Guillaume Nault says: ==================== l2tp: l2tp_ppp must ignore non-PPP sessions The original L2TP code was written for version 2 of the protocol, which could only carry PPP sessions. Then L2TPv3 generalised the protocol so that it could transport different kinds of pseudo-wires. But parts of the l2tp_ppp module still break in presence of non-PPP sessions. Assuming L2TPv2 tunnels can only transport PPP sessions is right, but l2tp_netlink failed to ensure that (fixed in patch 1). When retrieving a session from an arbitrary tunnel, l2tp_ppp needs to filter out non-PPP sessions (last occurrence fixed in patch 2). ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
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.