linux-kernel - Re: [PATCH v3 0/2] Fix failure to access u32* argument of tracked function

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: <168123841824.29369.17941066959560460270.git-patchwork-notify@kernel.org>
Date:   Tue, 11 Apr 2023 18:40:18 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Feng zhou <zhoufeng.zf@...edance.com>
Cc:     martin.lau@...ux.dev, ast@...nel.org, daniel@...earbox.net,
        andrii@...nel.org, song@...nel.org, yhs@...com,
        john.fastabend@...il.com, kpsingh@...nel.org, sdf@...gle.com,
        haoluo@...gle.com, jolsa@...nel.org, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        mykolal@...com, shuah@...nel.org, bpf@...r.kernel.org,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        linux-kselftest@...r.kernel.org, yangzhenze@...edance.com,
        wangdongdong.6@...edance.com, zhouchengming@...edance.com
Subject: Re: [PATCH v3 0/2] Fix failure to access u32* argument of tracked
 function

Hello:

This series was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@...earbox.net>:

On Mon, 10 Apr 2023 16:59:06 +0800 you wrote:
> From: Feng Zhou <zhoufeng.zf@...edance.com>
> 
> When access traced function arguments with type is u32*, bpf verifier failed.
> Because u32 have typedef, needs to skip modifier. Add btf_type_is_modifier in
> is_int_ptr. Add a selftest to check it.
> 
> Feng Zhou (2):
>   bpf/btf: Fix is_int_ptr()
>   selftests/bpf: Add test to access u32 ptr argument in tracing program
> 
> [...]

Here is the summary with links:
  - [v3,1/2] bpf/btf: Fix is_int_ptr()
    https://git.kernel.org/bpf/bpf-next/c/91f2dc6838c1
  - [v3,2/2] selftests/bpf: Add test to access u32 ptr argument in tracing program
    https://git.kernel.org/bpf/bpf-next/c/75dcef8d3609

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