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b8ea429d72
->close_on_exec[] state is maintained only for opened descriptors; as the result, anything that marks a descriptor opened has to set its cloexec state explicitly. As the result, all calls of __set_open_fd() are followed by __set_close_on_exec(); might as well fold it into __set_open_fd() so that cloexec state is defined as soon as the descriptor is marked opened. [braino fix folded] Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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.