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f82d1c7ca8
This patch introduces the ability to check extent items. This check involves: - key->objectid check Basic alignment check. - key->type check Against btrfs_extent_item::type and SKINNY_METADATA feature. - key->offset alignment check for EXTENT_ITEM - key->offset check for METADATA_ITEM - item size check Both against minimal size and stepping check. - btrfs_extent_item check Checks its flags and generation. - btrfs_extent_inline_ref checks Against 4 types inline ref. Checks bytenr alignment and tree level. - btrfs_extent_item::refs check Check against total refs found in inline refs. This check would be the most complex single item check due to its nature of inlined items. Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
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.