mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2026-09-22 09:34:56 +02:00
Roger Pau Monne
bbf04810b2
commita54afbc8a2upstream. The call to nvme_free_sgls() in nvme_unmap_data() has the sg_list and sge parameters swapped. This wasn't noticed by the compiler because both share the same type. On a Xen PV hardware domain, and possibly any other architectures that takes that path, this leads to corruption of the NVMe contents. Fixes:f0887e2a52("nvme-pci: create common sgl unmapping helper") Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Signed-off-by: Keith Busch <kbusch@kernel.org> [nb: drop the attrs parameter added in 6.19 by commit61d43b1731("nvme-pci: migrate to dma_map_phys instead of map_page"), which is not in 6.18.y] Signed-off-by: Nicolai Buchwitz <nb@tipi-net.de> 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 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.