linux-kernel - Re: [PATCH] bpf, lsm: Remove bpf_lsm_key

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Message-ID: <CAPhsuW6djGuT=tj8_rNN72POnnTun4p3bt2K1bQmGCq4pA3Gxg@mail.gmail.com>
Date: Fri, 4 Oct 2024 17:19:47 -0700
From: Song Liu <song@...nel.org>
To: Thomas Weißschuh <linux@...ssschuh.net>
Cc: KP Singh <kpsingh@...nel.org>, Matt Bobrowski <mattbobrowski@...gle.com>, 
	Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, 
	Andrii Nakryiko <andrii@...nel.org>, Martin KaFai Lau <martin.lau@...ux.dev>, 
	Eduard Zingerman <eddyz87@...il.com>, Yonghong Song <yonghong.song@...ux.dev>, 
	John Fastabend <john.fastabend@...il.com>, Stanislav Fomichev <sdf@...ichev.me>, Hao Luo <haoluo@...gle.com>, 
	Jiri Olsa <jolsa@...nel.org>, Casey Schaufler <casey@...aufler-ca.com>, 
	Paul Moore <paul@...l-moore.com>, John Johansen <john.johansen@...onical.com>, bpf@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] bpf, lsm: Remove bpf_lsm_key_free hook

On Fri, Oct 4, 2024 at 5:07 PM Thomas Weißschuh <linux@...ssschuh.net> wrote:
>
> The key_free LSM hook has been removed.
> Remove the corresponding BPF hook.
>
> Avoid warnings during the build:
>   BTFIDS  vmlinux
> WARN: resolve_btfids: unresolved symbol bpf_lsm_key_free
>
> Fixes: 5f8d28f6d7d5 ("lsm: infrastructure management of the key security blob")
> Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>

LGTM.

Acked-by: Song Liu <song@...nel.org>