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f49fd6d3c0
Let pick_file() report back that the fd it was passed exceeded the maximum fd in that fdtable. This allows us to simplify the caller of this helper because it doesn't need to care anymore whether the passed in max_fd is excessive. It can rely on pick_file() telling it that it's past the last valid fd. Cc: Christoph Hellwig <hch@lst.de> Cc: Giuseppe Scrivano <gscrivan@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner <christian.brauner@ubuntu.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 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.