70f06c115b
net->ct.labels_used was meant to convey 'number of ip/nftables rules that need the label extension allocated'. act_ct enables this for each net namespace, which voids all attempts to avoid ct->ext allocation when possible. Move this increment to the control plane to request label extension space allocation only when its needed. Signed-off-by: Florian Westphal <fw@strlen.de> Reviewed-by: Pedro Tammela <pctammela@mojatatu.com> Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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.