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1b6345d416
Sincef3a2181e16("netfilter: nf_tables: Support for sets with multiple ranged fields"), it possible to combine intervals and concatenations. Later on,ef516e8625("netfilter: nf_tables: reintroduce the NFT_SET_CONCAT flag") provides the NFT_SET_CONCAT flag for userspace to report that the set stores a concatenation. Make sure NFT_SET_CONCAT is set on if field_count is specified for consistency. Otherwise, if NFT_SET_CONCAT is specified with no field_count, bail out with EINVAL. Fixes:ef516e8625("netfilter: nf_tables: reintroduce the NFT_SET_CONCAT flag") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.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.