linux-kernel - Re: [PATCH bpf-next v3] selftests/bpf: Fix htab_update/reenter

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: 
 <176403269752.136716.13070302531247591682.git-patchwork-notify@kernel.org>
Date: Tue, 25 Nov 2025 01:04:57 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Saket Kumar Bhaskar <skb99@...ux.ibm.com>
Cc: bpf@...r.kernel.org, linux-kselftest@...r.kernel.org,
 linux-kernel@...r.kernel.org, hbathini@...ux.ibm.com, sachinpb@...ux.ibm.com,
 venkat88@...ux.ibm.com, andrii@...nel.org, eddyz87@...il.com, ast@...nel.org,
 daniel@...earbox.net, martin.lau@...ux.dev, song@...nel.org,
 yonghong.song@...ux.dev, john.fastabend@...il.com, kpsingh@...nel.org,
 sdf@...ichev.me, haoluo@...gle.com, jolsa@...nel.org, shuah@...nel.org
Subject: Re: [PATCH bpf-next v3] selftests/bpf: Fix htab_update/reenter_update
 selftest failure

Hello:

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

On Mon, 17 Nov 2025 11:37:52 +0530 you wrote:
> Since commit 31158ad02ddb ("rqspinlock: Add deadlock detection
> and recovery") the updated path on re-entrancy now reports deadlock
> via -EDEADLK instead of the previous -EBUSY.
> 
> Also, the way reentrancy was exercised (via fentry/lookup_elem_raw)
> has been fragile because lookup_elem_raw may be inlined
> (find_kernel_btf_id() will return -ESRCH).
> 
> [...]

Here is the summary with links:
  - [bpf-next,v3] selftests/bpf: Fix htab_update/reenter_update selftest failure
    https://git.kernel.org/bpf/bpf-next/c/590699d85823

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