linux-kernel - Re: [bpf-next] selftests/bpf: refactor snprintf_btf test to use bpf

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: <29784285224aed7ffa9a44434251c75c96c2c26b.camel@gmail.com>
Date: Wed, 05 Nov 2025 14:22:33 -0800
From: Eduard Zingerman <eddyz87@...il.com>
To: Hoyeon Lee <hoyeon.lee@...e.com>, ast@...nel.org, daniel@...earbox.net, 
	bpf@...r.kernel.org
Cc: andrii@...nel.org, 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, 
	linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [bpf-next] selftests/bpf: refactor snprintf_btf test to use
 bpf_strncmp

On Thu, 2025-11-06 at 05:14 +0900, Hoyeon Lee wrote:
> The netif_receive_skb BPF program used in snprintf_btf test still uses
> a custom __strncmp. This is unnecessary as the bpf_strncmp helper is
> available and provides the same functionality.
> 
> This commit refactors the test to use the bpf_strncmp helper, removing
> the redundant custom implementation.
> 
> Signed-off-by: Hoyeon Lee <hoyeon.lee@...e.com>
> ---

Acked-by: Eduard Zingerman <eddyz87@...il.com>

[...]