linux-kernel - Re: [PATCH v3 1/1] perf: RISC-V: Limit the number of counters returned from SBI

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]

Date:   Sun, 25 Jun 2023 23:20:23 +0000
From:   patchwork-bot+linux-riscv@...nel.org
To:     Viacheslav Mitrofanov <v.v.mitrofanov@...ro.com>
Cc:     linux-riscv@...ts.infradead.org, linux@...ro.com,
        ajones@...tanamicro.com, atishp@...osinc.com,
        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
Subject: Re: [PATCH v3 1/1] perf: RISC-V: Limit the number of counters returned
 from SBI

Hello:

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

On Fri, 5 May 2023 07:20:57 +0000 you wrote:
> Perf gets the number of supported counters from SBI. If it happens that
> the number of returned counters more than RISCV_MAX_COUNTERS the code
> trusts it. It does not lead to an immediate problem but can potentially
> lead to it. Prevent getting more than RISCV_MAX_COUNTERS from SBI.
> 
> Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@...ro.com>
> Reviewed-by: Andrew Jones <ajones@...tanamicro.com>
> Reviewed-by: Atish Patra <atishp@...osinc.com>
> 
> [...]

Here is the summary with links:
  - [v3,1/1] perf: RISC-V: Limit the number of counters returned from SBI
    https://git.kernel.org/riscv/c/ee95b88d71b9

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