Messages in this thread | | | From | KP Singh <> | Date | Wed, 9 Dec 2020 16:23:59 +0100 | Subject | Re: [PATCH bpf-next v4 2/4] bpf: Expose bpf_get_socket_cookie to tracing programs |
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On Wed, Dec 9, 2020 at 2:29 PM Florent Revest <revest@chromium.org> wrote: > > This needs two new helpers, one that works in a sleepable context (using > sock_gen_cookie which disables/enables preemption) and one that does not > (for performance reasons). Both take a struct sock pointer and need to > check it for NULLness. > > This helper could also be useful to other BPF program types such as LSM. > > Signed-off-by: Florent Revest <revest@chromium.org>
Acked-by: KP Singh <kpsingh@kernel.org>
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