837a55847e
The function check_length() is supposed to check the length of inbound packets on responder, but it actually has been a stub since the driver was born. Let it check the payload length and the DMA length. Signed-off-by: Daisuke Matsuda <matsuda-daisuke@fujitsu.com> Link: https://lore.kernel.org/r/20221107055338.357184-1-matsuda-daisuke@fujitsu.com Reviewed-by: Li Zhijian <lizhijian@fujitsu.com> Acked-by: Zhu Yanjun <zyjzyj2000@gmail.com> Signed-off-by: Leon Romanovsky <leon@kernel.org>
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.