linux-kernel - Re: [PATCH net] net: hns3: fix strscpy causing content truncation issue

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <169169342191.7825.8966149905125404687.git-patchwork-notify@kernel.org>
Date:   Thu, 10 Aug 2023 18:50:21 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Jijie Shao <shaojijie@...wei.com>
Cc:     yisen.zhuang@...wei.com, salil.mehta@...wei.com,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, shenjian15@...wei.com, wangjie125@...wei.com,
        liuyonglong@...wei.com, chenhao418@...wei.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Subject: Re: [PATCH net] net: hns3: fix strscpy causing content truncation issue

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Wed, 9 Aug 2023 10:09:02 +0800 you wrote:
> From: Hao Chen <chenhao418@...wei.com>
> 
> hns3_dbg_fill_content()/hclge_dbg_fill_content() is aim to integrate some
> items to a string for content, and we add '\n' and '\0' in the last
> two bytes of content.
> 
> strscpy() will add '\0' in the last byte of destination buffer(one of
> items), it result in finishing content print ahead of schedule and some
> dump content truncation.
> 
> [...]

Here is the summary with links:
  - [net] net: hns3: fix strscpy causing content truncation issue
    https://git.kernel.org/netdev/net/c/5e3d20617b05

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