bcachefs: set disk state should check new_state
Dan Robertson authored

A new device state that is not a valid state should return -EINVAL
in the disk set state ioctl.
Signed-off-by: default avatarDan Robertson <dan@dlrobertson.com>
Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
f0412b6e
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.