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c79e0af5ae
Fix possible NULL pointer dereference in mtk_wed_detach routine checking wo pointer is properly allocated before running mtk_wed_wo_reset() and mtk_wed_wo_deinit(). Even if it is just a theoretical issue at the moment check wo pointer is not NULL in mtk_wed_mcu_msg_update. Moreover, honor mtk_wed_mcu_send_msg return value in mtk_wed_wo_reset() Fixes:799684448e("net: ethernet: mtk_wed: introduce wed wo support") Fixes:4c5de09eb0("net: ethernet: mtk_wed: add configure wed wo support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@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.