linux-kernel - Re: [PATCH] bpf: Drop disabled LSM hooks from the sleepable set

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Message-ID: <CACYkzJ6sMBvZ_ZG9++jwpQ+JQL3PL02okhD0O5Ftz4Hd7jEC3Q@mail.gmail.com>
Date:   Fri, 22 Jan 2021 23:33:26 +0100
From:   KP Singh <kpsingh@...nel.org>
To:     Mikko Ylinen <mikko.ylinen@...ux.intel.com>
Cc:     bpf <bpf@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        KP Singh <kpsingh@...gle.com>,
        Daniel Borkmann <daniel@...earbox.net>
Subject: Re: [PATCH] bpf: Drop disabled LSM hooks from the sleepable set

On Fri, Jan 22, 2021 at 1:32 PM Mikko Ylinen
<mikko.ylinen@...ux.intel.com> wrote:
>
> Networking LSM hooks are conditionally enabled and when building the new
> sleepable BPF LSM hooks with the networking LSM hooks disabled, the
> following build error occurs:
>
> BTFIDS  vmlinux
> FAILED unresolved symbol bpf_lsm_socket_socketpair
>
> To fix the error, conditionally add the networking LSM hooks to the
> sleepable set.
>
> Fixes: 423f16108c9d8 ("bpf: Augment the set of sleepable LSM hooks")
> Signed-off-by: Mikko Ylinen <mikko.ylinen@...ux.intel.com>

Thanks!

Acked-by: KP Singh <kpsingh@...nel.org>