47f4f510ad
Trying to use 'queue' statement in ingress (for example) triggers a splat on reinject: WARNING: CPU: 3 PID: 1345 at net/netfilter/nf_queue.c:291 ... because nf_reinject cannot find the ruleset head. The netdev family doesn't support async resume at the moment anyway, so disallow loading such rulesets with a more appropriate error message. v2: add 'validate' callback and also check hook points, v1 did allow ingress use in 'table inet', but that doesn't work either. (Pablo) Signed-off-by: Florian Westphal <fw@strlen.de> Reviewed-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.