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984cfd55e0
llsec_parse_seclevel has the null pointer check at its begining. Compared with nl802154_add_llsec_seclevel, nl802154_del_llsec_seclevel has a redundant null pointer check of info->attrs[NL802154_ATTR_SEC_LEVEL] before llsec_parse_seclevel. Fix this issue by removing the null pointer check in nl802154_del_llsec_seclevel. Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn> Link: https://lore.kernel.org/r/20230308083231.460015-1-dzm91@hust.edu.cn Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.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.