mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-07 19:30:30 +09:00
4847c0eb66
The implements of {ip,tcp,udp,dccp,sctp,ipv6}_hdr(skb) guarantee that
they will never return NULL, and elsewhere users don't do the check
as well, so remove the check here.
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
[PM: subject line tweaks]
Signed-off-by: Paul Moore <paul@paul-moore.com>
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.
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.