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[ Upstream commit03212e347f] Prior to this patch in optee_probe() when optee_enumerate_devices() was called the struct optee was fully initialized. If optee_enumerate_devices() returns an error optee_probe() is supposed to clean up and free the struct optee completely, but will at this late stage need to call optee_remove() instead. This isn't done and thus freeing the struct optee prematurely. With this patch the call to optee_enumerate_devices() is done after optee_probe() has returned successfully and in case optee_enumerate_devices() fails everything is cleaned up with a call to optee_remove(). Fixes:c3fa24af92("tee: optee: add TEE bus device enumeration support") Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by: Sasha Levin <sashal@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.