On 7/16/20 8:21 PM, Konstantin Khorenko wrote:
> If nc->call_batch() == nf_tables_newrule(), it means
> nc == nf_tables_cb[NFT_MSG_NEWRULE]
>
> nc == &ss->cb[cb_id]
> => ss == nf_tables_subsys
>
> and we know that nf_tables_subsys.subsys_id = NFNL_SUBSYS_NFTABLES
>
>
> static const struct nfnetlink_subsystem nf_tables_subsys = {
> .name = "nf_tables",
> .subsys_id = NFNL_SUBSYS_NFTABLES,
> .cb = nf_tables_cb,
> ...
>
>
> Proven?
>
Seems ok.
FTR I was thinking about 'request_module_nowait(); return -EAGAIN;' as an
alternative.
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