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041861b40f
When a rule is inserted into a matcher, we search for the suitable action template. If such template is not found, action template array is extended with the new template. However, when several threads are performing this in parallel, there is a race - we can end up with extending the action templates array with the same template. This patch is doing the following: - refactor the code to find action template index in rule create and update, have the common code in an auxiliary function - after locking all the queues, check again if the action template array still needs to be extended Signed-off-by: Vlad Dogaru <vdogaru@nvidia.com> Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Reviewed-by: Mark Bloch <mbloch@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/1746992290-568936-9-git-send-email-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@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 reStructuredText 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.