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9c14fb58a1
[ Upstream commit89ff600503] In case of retrying fill_super with skip_recovery, s_encoding for casefold would not be loaded again even though it's already been freed because it's not NULL. Set NULL after free to prevent double freeing when unmount. Fixes:eca4873ee1("f2fs: Use generic casefolding support") Signed-off-by: Hyeongseok Kim <hyeongseok@gmail.com> Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@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.