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e957c96455
Fix a use after free bug in devm_spi_offload_get() where a pointer was dereferenced after being freed. Instead, add a new local variable to avoid needing to use the resource pointer to access the offload pointer. Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/r/202502112344.7ggtFzyn-lkp@intel.com/ Fixes: 5a19e1985d01 ("spi: axi-spi-engine: implement offload support") Signed-off-by: David Lechner <dlechner@baylibre.com> Link: https://patch.msgid.link/20250212-spi-offload-fixes-v1-2-e192c69e3bb3@baylibre.com Signed-off-by: Mark Brown <broonie@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 reStructuredText 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.