linux-kernel - Re: [PATCH HID for-next v2 9/9] HID: bpf: reorder BPF registration

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Message-ID: <20230115180034.3djnmfkdiwomc74d@MacBook-Pro-6.local>
Date:   Sun, 15 Jan 2023 10:00:34 -0800
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Benjamin Tissoires <benjamin.tissoires@...hat.com>
Cc:     Greg KH <gregkh@...uxfoundation.org>,
        Jiri Kosina <jikos@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Tero Kristo <tero.kristo@...ux.intel.com>,
        linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
        netdev@...r.kernel.org, bpf@...r.kernel.org,
        linux-kselftest@...r.kernel.org
Subject: Re: [PATCH HID for-next v2 9/9] HID: bpf: reorder BPF registration

On Fri, Jan 13, 2023 at 10:09:35AM +0100, Benjamin Tissoires wrote:
> Given that our initial BPF program is not using any kfuncs anymore,
> we can reorder the initialization to first try to load it and then
> register the kfuncs. This has the advantage of not exporting kfuncs
> when HID-BPF is not working.
> 
> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...hat.com>

Acked-by: Alexei Starovoitov <ast@...nel.org>