From: Eduard Zingerman <eddyz87@gmail.com>
To: Kumar Kartikeya Dwivedi <memxor@gmail.com>, bpf@vger.kernel.org
Cc: Alexei Starovoitov <ast@kernel.org>,
Andrii Nakryiko <andrii@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Emil Tsalapatis <emil@etsalapatis.com>, Tejun Heo <tj@kernel.org>,
kkd@meta.com, kernel-team@meta.com
Subject: Re: [PATCH bpf-next v5 14/14] selftests/bpf: Test attach rejection for struct_ops arena programs
Date: Sat, 08 Aug 2026 02:58:10 -0700 [thread overview]
Message-ID: <4e669fbb0b98ab5c74f8eb7ddb7da254be54db74.camel@gmail.com> (raw)
In-Reply-To: <20260808003938.3486067-15-memxor@gmail.com>
On Sat, 2026-08-08 at 02:39 +0200, Kumar Kartikeya Dwivedi wrote:
> Exercise fentry, fexit, and freplace programs that target a struct_ops
> callback with an arena context argument. Verify each load is rejected with
> -EOPNOTSUPP and the arena-specific verifier diagnostic.
>
> Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
> ---
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
next prev parent reply other threads:[~2026-08-08 9:58 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-08 0:39 [PATCH bpf-next v5 00/14] Add arena argument support to kfuncs and struct_ops Kumar Kartikeya Dwivedi
2026-08-08 0:39 ` [PATCH bpf-next v5 01/14] bpf: Rename 'early' BTF checking as a preparation phase Kumar Kartikeya Dwivedi
2026-08-08 0:39 ` [PATCH bpf-next v5 02/14] bpf: Split subprogram and kfunc collection Kumar Kartikeya Dwivedi
2026-08-08 1:59 ` bot+bpf-ci
2026-08-08 0:39 ` [PATCH bpf-next v5 03/14] bpf: Collect kfuncs after resolving program resources Kumar Kartikeya Dwivedi
2026-08-08 0:39 ` [PATCH bpf-next v5 04/14] bpf: Support __arena and __arena__nullable kfunc argument suffixes Kumar Kartikeya Dwivedi
2026-08-08 0:39 ` [PATCH bpf-next v5 05/14] bpf: Support __arena and __arena__nullable on struct_ops arguments Kumar Kartikeya Dwivedi
2026-08-08 1:17 ` sashiko-bot
2026-08-08 9:49 ` Eduard Zingerman
2026-08-08 0:39 ` [PATCH bpf-next v5 06/14] bpf, x86: JIT __arena kfunc argument rebasing Kumar Kartikeya Dwivedi
2026-08-08 0:39 ` [PATCH bpf-next v5 07/14] bpf, x86: Convert struct_ops arena arguments in the trampoline Kumar Kartikeya Dwivedi
2026-08-08 0:39 ` [PATCH bpf-next v5 08/14] selftests/bpf: Add kfunc __arena and __arena__nullable argument tests Kumar Kartikeya Dwivedi
2026-08-08 0:39 ` [PATCH bpf-next v5 09/14] selftests/bpf: Add JIT-sequence tests for __arena kfunc arguments Kumar Kartikeya Dwivedi
2026-08-08 0:39 ` [PATCH bpf-next v5 10/14] selftests/bpf: Add struct_ops __arena and __arena__nullable argument tests Kumar Kartikeya Dwivedi
2026-08-08 1:03 ` sashiko-bot
2026-08-08 0:39 ` [PATCH bpf-next v5 11/14] bpf, x86: Fix stack-passed arguments for indirect trampolines Kumar Kartikeya Dwivedi
2026-08-08 1:04 ` sashiko-bot
2026-08-08 0:39 ` [PATCH bpf-next v5 12/14] selftests/bpf: Test stack-passed struct_ops arena arguments Kumar Kartikeya Dwivedi
2026-08-08 0:39 ` [PATCH bpf-next v5 13/14] bpf: Reject tracing/freplace progs for struct_ops with arena args Kumar Kartikeya Dwivedi
2026-08-08 1:17 ` sashiko-bot
2026-08-08 9:57 ` Eduard Zingerman
2026-08-08 0:39 ` [PATCH bpf-next v5 14/14] selftests/bpf: Test attach rejection for struct_ops arena programs Kumar Kartikeya Dwivedi
2026-08-08 9:58 ` Eduard Zingerman [this message]
2026-08-08 10:10 ` [PATCH bpf-next v5 00/14] Add arena argument support to kfuncs and struct_ops patchwork-bot+netdevbpf
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