linux-kernel - Re: [PATCH HID 0/4] HID: selftest fixes after merge into 6.11-rc0 tree

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

Message-Id: <172183870763.647684.3851059862651926785.b4-ty@kernel.org>
Date: Wed, 24 Jul 2024 18:31:47 +0200
From: Benjamin Tissoires <bentiss@...nel.org>
To: Jiri Kosina <jikos@...nel.org>, Shuah Khan <shuah@...nel.org>, 
 Benjamin Tissoires <bentiss@...nel.org>
Cc: linux-input@...r.kernel.org, linux-kselftest@...r.kernel.org, 
 linux-kernel@...r.kernel.org, bpf@...r.kernel.org
Subject: Re: [PATCH HID 0/4] HID: selftest fixes after merge into 6.11-rc0
 tree

On Tue, 23 Jul 2024 18:21:50 +0200, Benjamin Tissoires wrote:
> After HID-BPF struct_ops was merged into 6.11-rc0, there are a few
> mishaps:
> - the bpf_wq API changed and needs to be updated here
> - libbpf now auto-attach all the struct_ops it sees in the bpf object,
>   leading to attempting at attaching them multiple times
> 
> Fix the selftests but also prevent the same struct_ops to be attached
> more than once as this enters various locks, confusions, and kernel
> oopses.
> 
> [...]

Applied to hid/hid.git (for-6.11/upstream-fixes), thanks!

[1/4] selftests/hid: fix bpf_wq new API
      https://git.kernel.org/hid/hid/c/ff9fbcafbaf1
[2/4] selftests/hid: disable struct_ops auto-attach
      https://git.kernel.org/hid/hid/c/f64c1a459339
[3/4] HID: bpf: prevent the same struct_ops to be attached more than once
      https://git.kernel.org/hid/hid/c/acd34cfc48b3
[4/4] selftests/hid: add test for attaching multiple time the same struct_ops
      https://git.kernel.org/hid/hid/c/facdbdfe0e62

Cheers,
-- 
Benjamin Tissoires <bentiss@...nel.org>