linux-kernel - Re: [PATCH bpf-next v5 0/4] Use correct destructor kfunc types

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: 
 <176827321329.1651449.11456880793258426338.git-patchwork-notify@kernel.org>
Date: Tue, 13 Jan 2026 03:00:13 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Sami Tolvanen <samitolvanen@...gle.com>
Cc: bpf@...r.kernel.org, vadim.fedorenko@...ux.dev, ast@...nel.org,
 daniel@...earbox.net, andrii@...nel.org, martin.lau@...ux.dev,
 eddyz87@...il.com, song@...nel.org, yonghong.song@...ux.dev,
 john.fastabend@...il.com, kpsingh@...nel.org, sdf@...ichev.me,
 haoluo@...gle.com, jolsa@...nel.org, jhs@...atatu.com,
 xiyou.wangcong@...il.com, jiri@...nulli.us, vmalik@...hat.com,
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH bpf-next v5 0/4] Use correct destructor kfunc types

Hello:

This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@...nel.org>:

On Sat, 10 Jan 2026 08:25:49 +0000 you wrote:
> Hi folks,
> 
> While running BPF self-tests with CONFIG_CFI (Control Flow
> Integrity) enabled, I ran into a couple of failures in
> bpf_obj_free_fields() caused by type mismatches between the
> btf_dtor_kfunc_t function pointer type and the registered
> destructor functions.
> 
> [...]

Here is the summary with links:
  - [bpf-next,v5,1/4] bpf: crypto: Use the correct destructor kfunc type
    https://git.kernel.org/bpf/bpf-next/c/b40a5d724f29
  - [bpf-next,v5,2/4] bpf: net_sched: Use the correct destructor kfunc type
    https://git.kernel.org/bpf/bpf-next/c/c99d97b46631
  - [bpf-next,v5,3/4] selftests/bpf: Use the correct destructor kfunc type
    https://git.kernel.org/bpf/bpf-next/c/ba7f1024a102
  - [bpf-next,v5,4/4] bpf, btf: Enforce destructor kfunc type with CFI
    https://git.kernel.org/bpf/bpf-next/c/99fde4d06261

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html