6bea9ea6bb
The isa_dev->dev.platform_data is initialized with incoming parameter isa_driver. After it isa_dev->dev.platform_data is checked for NULL, but incoming parameter isa_driver is not NULL since it is dereferenced many times before this check. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Vladislav Efanov <VEfanov@ispras.ru> Acked-by: William Breathitt Gray <william.gray@linaro.org> Link: https://lore.kernel.org/r/20230517125025.434005-1-VEfanov@ispras.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.