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[ Upstream commit86987c7662] Jonathan noticed that the target list setup is not unwound completely upon error. Undo all the setup in the 'err_decrement:' exit path. Fixes:27b3f8d138("cxl/region: Program target lists") Reported-by: Jonathan Cameron <Jonathan.Cameron@Huawei.com> Link: http://lore.kernel.org/r/20230208123031.00006990@Huawei.com Reviewed-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Vishal Verma <vishal.l.verma@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/167601996980.1924368.390423634911157277.stgit@dwillia2-xfh.jf.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> Stable-dep-of: 0718588c7aaa ("cxl/region: Do not try to cleanup after cxl_region_setup_targets() fails") 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.