linux-kernel - Re: [PATCH -fixes] drivers: perf: Fix wrong put

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: 
 <173145198951.701548.549721495064478963.git-patchwork-notify@kernel.org>
Date: Tue, 12 Nov 2024 22:53:09 +0000
From: patchwork-bot+linux-riscv@...nel.org
To: Alexandre Ghiti <alexghiti@...osinc.com>
Cc: linux-riscv@...ts.infradead.org, atishp@...shpatra.org,
 anup@...infault.org, will@...nel.org, mark.rutland@....com,
 paul.walmsley@...ive.com, palmer@...belt.com, aou@...s.berkeley.edu,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 atishp@...osinc.com
Subject: Re: [PATCH -fixes] drivers: perf: Fix wrong put_cpu() placement

Hello:

This patch was applied to riscv/linux.git (fixes)
by Palmer Dabbelt <palmer@...osinc.com>:

On Tue, 12 Nov 2024 12:34:22 +0100 you wrote:
> Unfortunately, the wrong patch version was merged which places the
> put_cpu() after enabling a static key, which is not safe as pointed by
> Will [1], so move put_cpu() before to avoid this.
> 
> Fixes: 2840dadf0dde ("drivers: perf: Fix smp_processor_id() use in preemptible code")
> Reported-by: Atish Patra <atishp@...osinc.com>
> Link: https://lore.kernel.org/all/20240827125335.GD4772@willie-the-truck/ [1]
> Signed-off-by: Alexandre Ghiti <alexghiti@...osinc.com>
> 
> [...]

Here is the summary with links:
  - [-fixes] drivers: perf: Fix wrong put_cpu() placement
    https://git.kernel.org/riscv/c/57f7c7dc78cd

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