efd194800b
[ Upstream commit 910bbdf2f4d7df46781bc9b723048f5ebed3d0d7 ] While we're messing around with how recovery allocates and frees the buffer cancellation table, convert the allocation to use kmalloc_array instead of the old kmem_alloc APIs, and make it handle a null return, even though that's not likely. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Leah Rumancik <leah.rumancik@gmail.com> Acked-by: Chandan Babu R <chandanbabu@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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.