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d00c0ea179
Setting UBLK_F_USER_RECOVERY_REISSUE without also setting UBLK_F_USER_RECOVERY is currently silently equivalent to not setting any recovery flags at all, even though that's obviously not intended. Check for this case and fail add_dev (with a paranoid warning to aid debugging any program which might rely on the old behavior) with EINVAL if it is detected. Signed-off-by: Uday Shankar <ushankar@purestorage.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20241007182419.3263186-2-ushankar@purestorage.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
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.