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f39b3f45db
When ext4_find_entry() falls back to "searching the old fashioned way" due to a corrupt dx dir, it needs to reset the error code to NULL so that the nonstandard ERR_BAD_DX_DIR code isn't returned to userspace. https://bugzilla.kernel.org/show_bug.cgi?id=199947 Reported-by: Anatoly Trosinenko <anatoly.trosinenko@yandex.com> Reviewed-by: Andreas Dilger <adilger@dilger.ca> Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@vger.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.