From: Yonghong Song <yonghong.song@linux.dev>
To: Carlos Llamas <cmllamas@google.com>,
Martin KaFai Lau <martin.lau@linux.dev>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Eduard Zingerman <eddyz87@gmail.com>, Song Liu <song@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
KP Singh <kpsingh@kernel.org>,
Stanislav Fomichev <sdf@fomichev.me>, Hao Luo <haoluo@google.com>,
Jiri Olsa <jolsa@kernel.org>,
Sami Tolvanen <samitolvanen@google.com>
Cc: kernel-team@android.com, linux-kernel@vger.kernel.org,
Kees Cook <kees@kernel.org>,
"open list:BPF [BTF]" <bpf@vger.kernel.org>
Subject: Re: [PATCH] bpf, btf: switch CONFIG_CFI_CLANG to CONFIG_CFI
Date: Thu, 12 Mar 2026 13:03:29 -0700 [thread overview]
Message-ID: <4fac12e5-95d4-4a26-b861-dd8191386d64@linux.dev> (raw)
In-Reply-To: <20260312183818.2721750-1-cmllamas@google.com>
On 3/12/26 11:38 AM, Carlos Llamas wrote:
> This was renamed in commit 23ef9d439769 ("kcfi: Rename CONFIG_CFI_CLANG
> to CONFIG_CFI") as it is now a compiler-agnostic option. Using the wrong
> name results in the code getting compiled out. Meaning the CFI failures
> for btf_dtor_kfunc_t would still trigger.
>
> Fixes: 99fde4d06261 ("bpf, btf: Enforce destructor kfunc type with CFI")
> Signed-off-by: Carlos Llamas <cmllamas@google.com>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
next prev parent reply other threads:[~2026-03-12 20:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-12 18:38 [PATCH] bpf, btf: switch CONFIG_CFI_CLANG to CONFIG_CFI Carlos Llamas
2026-03-12 18:50 ` Sami Tolvanen
2026-03-12 20:03 ` Yonghong Song [this message]
2026-03-24 15:50 ` patchwork-bot+netdevbpf
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