From: patchwork-bot+netdevbpf@kernel.org
To: Azeem Shaikh <azeemshaikh38@gmail.com>
Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
linux-hardening@vger.kernel.org, martin.lau@linux.dev,
song@kernel.org, yhs@fb.com, john.fastabend@gmail.com,
kpsingh@kernel.org, sdf@google.com, haoluo@google.com,
jolsa@kernel.org, bpf@vger.kernel.org,
linux-kernel@vger.kernel.org, iii@linux.ibm.com
Subject: Re: [PATCH] bpf: Replace all non-returning strlcpy with strscpy
Date: Wed, 31 May 2023 11:10:21 +0000 [thread overview]
Message-ID: <168553142122.8778.8422261276573581725.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20230530155659.309657-1-azeemshaikh38@gmail.com>
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@iogearbox.net>:
On Tue, 30 May 2023 15:56:59 +0000 you wrote:
> strlcpy() reads the entire source buffer first.
> This read may exceed the destination size limit.
> This is both inefficient and can lead to linear read
> overflows if a source string is not NUL-terminated [1].
> In an effort to remove strlcpy() completely [2], replace
> strlcpy() here with strscpy().
> No return values were used, so direct replacement is safe.
>
> [...]
Here is the summary with links:
- bpf: Replace all non-returning strlcpy with strscpy
https://git.kernel.org/bpf/bpf-next/c/ffadc372529e
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2023-05-31 11:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-30 15:56 [PATCH] bpf: Replace all non-returning strlcpy with strscpy Azeem Shaikh
2023-05-30 23:17 ` Kees Cook
2023-05-31 11:10 ` patchwork-bot+netdevbpf [this message]
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