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>,
kkd@meta.com, kernel-team@meta.com
Subject: Re: [PATCH bpf-next v2 14/17] bpf: Report Policy helper and kfunc errors
Date: Wed, 24 Jun 2026 17:36:13 -0700 [thread overview]
Message-ID: <689a679760f9acaee35e1d250aec2dfc6c57b4e9.camel@gmail.com> (raw)
In-Reply-To: <20260619205934.1312876-15-memxor@gmail.com>
On Fri, 2026-06-19 at 22:59 +0200, Kumar Kartikeya Dwivedi wrote:
> Augment selected helper and kfunc allowability failures with Policy reports.
> These reports explain which requested operation is forbidden and why, without
> adding path history for non-path-dependent policy checks.
>
> Cover unprivileged bpf2bpf and kfunc use, helper program-type restrictions,
> GPL-only helpers, helper-specific allow callbacks, kfunc allowability, and
> destructive kfunc capability checks.
>
> Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
> ---
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
[...]
next prev parent reply other threads:[~2026-06-25 0:36 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-19 20:59 [PATCH bpf-next v2 00/17] Redesign Verification Errors Kumar Kartikeya Dwivedi
2026-06-19 20:59 ` [PATCH bpf-next v2 01/17] bpf: Add verifier diagnostics report helpers Kumar Kartikeya Dwivedi
2026-06-19 21:09 ` sashiko-bot
2026-06-22 23:47 ` Eduard Zingerman
2026-06-19 20:59 ` [PATCH bpf-next v2 02/17] bpf: Add source and instruction diagnostic context Kumar Kartikeya Dwivedi
2026-06-19 21:46 ` bot+bpf-ci
2026-06-23 20:34 ` Eduard Zingerman
2026-06-19 20:59 ` [PATCH bpf-next v2 03/17] bpf: Add verifier diagnostic event log Kumar Kartikeya Dwivedi
2026-06-19 21:46 ` bot+bpf-ci
2026-06-23 21:20 ` Eduard Zingerman
2026-06-19 20:59 ` [PATCH bpf-next v2 04/17] bpf: Prune verifier diagnostics on backtracking Kumar Kartikeya Dwivedi
2026-06-19 21:46 ` bot+bpf-ci
2026-06-23 21:57 ` Eduard Zingerman
2026-06-19 20:59 ` [PATCH bpf-next v2 05/17] bpf: Track verifier register diagnostic events Kumar Kartikeya Dwivedi
2026-06-19 21:18 ` sashiko-bot
2026-06-19 23:35 ` Alexei Starovoitov
2026-06-24 19:17 ` Eduard Zingerman
2026-06-19 20:59 ` [PATCH bpf-next v2 06/17] bpf: Track verifier reference " Kumar Kartikeya Dwivedi
2026-06-24 19:49 ` Eduard Zingerman
2026-06-19 20:59 ` [PATCH bpf-next v2 07/17] bpf: Track verifier context " Kumar Kartikeya Dwivedi
2026-06-19 21:13 ` sashiko-bot
2026-06-19 21:19 ` Kumar Kartikeya Dwivedi
2026-06-19 21:46 ` bot+bpf-ci
2026-06-24 21:21 ` Eduard Zingerman
2026-06-19 20:59 ` [PATCH bpf-next v2 08/17] bpf: Report Register Type Safety errors Kumar Kartikeya Dwivedi
2026-06-24 23:55 ` Eduard Zingerman
2026-06-19 20:59 ` [PATCH bpf-next v2 09/17] bpf: Report Memory Safety bounds errors Kumar Kartikeya Dwivedi
2026-06-19 21:46 ` bot+bpf-ci
2026-06-19 23:40 ` Alexei Starovoitov
2026-06-25 1:30 ` Eduard Zingerman
2026-06-19 20:59 ` [PATCH bpf-next v2 10/17] bpf: Report Resource Lifetime reference leaks Kumar Kartikeya Dwivedi
2026-06-19 21:12 ` sashiko-bot
2026-06-19 23:42 ` Alexei Starovoitov
2026-06-25 1:58 ` Eduard Zingerman
2026-06-19 20:59 ` [PATCH bpf-next v2 11/17] bpf: Report Call Type Safety argument errors Kumar Kartikeya Dwivedi
2026-06-19 21:47 ` bot+bpf-ci
2026-06-25 6:05 ` Eduard Zingerman
2026-06-19 20:59 ` [PATCH bpf-next v2 12/17] bpf: Report Execution Context Safety errors Kumar Kartikeya Dwivedi
2026-06-19 21:19 ` sashiko-bot
2026-06-19 23:44 ` Alexei Starovoitov
2026-06-19 20:59 ` [PATCH bpf-next v2 13/17] bpf: Report Program Structure CFG errors Kumar Kartikeya Dwivedi
2026-06-25 0:47 ` Eduard Zingerman
2026-06-19 20:59 ` [PATCH bpf-next v2 14/17] bpf: Report Policy helper and kfunc errors Kumar Kartikeya Dwivedi
2026-06-25 0:36 ` Eduard Zingerman [this message]
2026-06-19 20:59 ` [PATCH bpf-next v2 15/17] bpf: Report Verifier Limit errors Kumar Kartikeya Dwivedi
2026-06-19 20:59 ` [PATCH bpf-next v2 16/17] bpf: Report Verifier Internal errors Kumar Kartikeya Dwivedi
2026-06-25 0:26 ` Eduard Zingerman
2026-06-19 20:59 ` [PATCH bpf-next v2 17/17] bpf: Gate verifier diagnostics on log level Kumar Kartikeya Dwivedi
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