Messages in this thread | | | Date | Tue, 19 Dec 2023 15:58:13 +0100 | From | Florian Westphal <> | Subject | Re: [RFC nf-next v2 1/2] netfilter: bpf: support prog update |
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D. Wythe <alibuda@linux.alibaba.com> wrote: > net/netfilter/nf_bpf_link.c:31:22: note: in expansion of macro > ‘rcu_dereference’ > 31 | return bpf_prog_run(rcu_dereference((const struct bpf_prog __rcu > *)nf_link->link.prog), &ctx); > | ^~~~~~~~~~~~~~~ > > So, I think we might need to go back to version 1. > > @ Florian , what do you think ?
Use rcu_dereference_raw().
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