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Wen Zhiwei
4a835afd80
we previously assumed 'host->slot' could be null, null pointer judgment should be added Signed-off-by: Wen Zhiwei <wenzhiwei@kylinos.cn> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Link: https://lore.kernel.org/r/20211229023814.53372-1-wenzhiwei@kylinos.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.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.