linux-kernel - Re: [PATCH] selftests/bpf: Fix kmem

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: 
 <174595922826.1790446.8715018652440001501.git-patchwork-notify@kernel.org>
Date: Tue, 29 Apr 2025 20:40:28 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: T.J. Mercier <tjmercier@...gle.com>
Cc: 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, mykolal@...com,
 shuah@...nel.org, namhyung@...nel.org, bpf@...r.kernel.org,
 linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] selftests/bpf: Fix kmem_cache iterator draining

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Martin KaFai Lau <martin.lau@...nel.org>:

On Mon, 28 Apr 2025 18:02:54 +0000 you wrote:
> The closing parentheses around the read syscall is misplaced, causing
> single byte reads from the iterator instead of buf sized reads. While
> the end result is the same, many more read calls than necessary are
> performed.
> 
> $ tools/testing/selftests/bpf/vmtest.sh  "./test_progs -t kmem_cache_iter"
> 145/1   kmem_cache_iter/check_task_struct:OK
> 145/2   kmem_cache_iter/check_slabinfo:OK
> 145/3   kmem_cache_iter/open_coded_iter:OK
> 145     kmem_cache_iter:OK
> Summary: 1/3 PASSED, 0 SKIPPED, 0 FAILED
> 
> [...]

Here is the summary with links:
  - selftests/bpf: Fix kmem_cache iterator draining
    https://git.kernel.org/bpf/bpf-next/c/38d976c32d85

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