On Sat, Oct 05, 2024 at 02:06:28AM +0200, Thomas Weißschuh 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
nice, I was wondering about that, lgtm
Acked-by: Jiri Olsa <jolsa@xxxxxxxxxx>
thanks,
jirka
>
> Fixes: 5f8d28f6d7d5 ("lsm: infrastructure management of the key security blob")
> Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
> ---
> I don't know much about LSMs, so please disregard if this is wrong.
> ---
> kernel/bpf/bpf_lsm.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/kernel/bpf/bpf_lsm.c b/kernel/bpf/bpf_lsm.c
> index 6292ac5f9bd139dafb39ecd8bb180be46cd7c7fd..3bc61628ab251e05d7837eb27dabc3b62bcc4783 100644
> --- a/kernel/bpf/bpf_lsm.c
> +++ b/kernel/bpf/bpf_lsm.c
> @@ -339,10 +339,6 @@ BTF_ID(func, bpf_lsm_path_chmod)
> BTF_ID(func, bpf_lsm_path_chown)
> #endif /* CONFIG_SECURITY_PATH */
>
> -#ifdef CONFIG_KEYS
> -BTF_ID(func, bpf_lsm_key_free)
> -#endif /* CONFIG_KEYS */
> -
> BTF_ID(func, bpf_lsm_mmap_file)
> BTF_ID(func, bpf_lsm_netlink_send)
> BTF_ID(func, bpf_lsm_path_notify)
>
> ---
> base-commit: 0c559323bbaabee7346c12e74b497e283aaafef5
> change-id: 20241005-lsm-key_free-b47445ee523d
>
> Best regards,
> --
> Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
>
