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51c4b4e212
mbox_send_message is called by passing a local dummy message or a function parameter. As the message is queued, it is dereferenced. This works because the message field is not used by the stm32 ipcc driver, but it is not clean. Fix by passing a constant string in all cases. The associated comments are removed because rproc should not have to deal with the behavior of the mailbox frame. Reported-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> Link: https://lore.kernel.org/r/20210420091922.29429-1-arnaud.pouliquen@foss.st.com Signed-off-by: Bjorn Andersson <bjorn.andersson@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.