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a8cc8fa145
When computing the length we'll be able to use out of the buffers, one char is removed from the temporary one to make room for a newline. It should be removed from the output buffer length too, but in reality this is not needed as the later call to scnprintf makes sure a null char is written at the end of the buffer which we override with the newline. Signed-off-by: Antoine Tenart <atenart@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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.