Ilya Maximets <i.maxim...@ovn.org> writes:
> 'OVS_CLONE_ATTR_EXEC' is an internal attribute that is used for
> performance optimization inside the kernel. It's added by the kernel
> while parsing user-provided actions and should not be sent during the
> flow dump as it's not part of the uAPI.
>
> The issue doesn't cause any significant problems to the ovs-vswitchd
> process, because reported actions are not really used in the
> application lifecycle and only supposed to be shown to a human via
> ovs-dpctl flow dump. However, the action list is still incorrect
> and causes the following error if the user wants to look at the
> datapath flows:
>
> # ovs-dpctl add-dp system@ovs-system
> # ovs-dpctl add-flow "<flow match>" "clone(ct(commit),0)"
> # ovs-dpctl dump-flows
> <flow match>, packets:0, bytes:0, used:never,
> actions:clone(bad length 4, expected -1 for: action0(01 00 00 00),
> ct(commit),0)
>
> With the fix:
>
> # ovs-dpctl dump-flows
> <flow match>, packets:0, bytes:0, used:never,
> actions:clone(ct(commit),0)
>
> Additionally fixed an incorrect attribute name in the comment.
>
> Fixes: b233504033db ("openvswitch: kernel datapath clone action")
> Signed-off-by: Ilya Maximets <i.maxim...@ovn.org>
> ---
Acked-by: Aaron Conole <acon...@redhat.com>
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