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a316877372
Arm SCMI fixes for v6.2 Few fixes addressing: 1. Possible compromise with the shorter message size from a misbheaving SCMI platform firmware. The shmem accesses are now hardened to handle the same in fetch_notification and fetch_response. 2. Possible unsafe locking scenario which is solved by calling virtio_break_device() before getting hold of vioch->lock. 3. Possible stale error status reported from a previous message being used again as it is not cleared. * tag 'scmi-fixes-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scmi: Fix virtio channels cleanup on shutdown firmware: arm_scmi: Harden shared memory access in fetch_notification firmware: arm_scmi: Harden shared memory access in fetch_response firmware: arm_scmi: Clear stale xfer->hdr.status Link: https://lore.kernel.org/r/20230106093909.652657-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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.