linux-hardening - Re: [PATCH] ibmvnic: Use strscpy() instead of strncpy()

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: <162431280392.22265.13378585860049565329.git-patchwork-notify@kernel.org>
Date:   Mon, 21 Jun 2021 22:00:03 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Kees Cook <keescook@...omium.org>
Cc:     davem@...emloft.net, drt@...ux.ibm.com, sukadev@...ux.ibm.com,
        tlfalcon@...ux.ibm.com, mpe@...erman.id.au,
        benh@...nel.crashing.org, paulus@...ba.org, kuba@...nel.org,
        netdev@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: Re: [PATCH] ibmvnic: Use strscpy() instead of strncpy()

Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Mon, 21 Jun 2021 14:35:09 -0700 you wrote:
> Since these strings are expected to be NUL-terminated and the buffers
> are exactly sized (in vnic_client_data_len()) with no padding, strncpy()
> can be safely replaced with strscpy() here, as strncpy() on
> NUL-terminated string is considered deprecated[1]. This has the
> side-effect of silencing a -Warray-bounds warning due to the compiler
> being confused about the vlcd incrementing:
> 
> [...]

Here is the summary with links:
  - ibmvnic: Use strscpy() instead of strncpy()
    https://git.kernel.org/netdev/net-next/c/ef2c3ddaa4ed

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