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Keisuke Nishimura 8714ecb8fa nvme: Add error check for xa_store in nvme_get_effects_log
[ Upstream commit ac32057acc ]

The xa_store() may fail due to memory allocation failure because there
is no guarantee that the index csi is already used. This fix adds an
error check of the return value of xa_store() in nvme_get_effects_log().

Fixes: 1cf7a12e09 ("nvme: use an xarray to lookup the Commands Supported and Effects log")
Signed-off-by: Keisuke Nishimura <keisuke.nishimura@inria.fr>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-03-13 12:49:51 +01:00
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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.