Re: [PATCH v2] tracing: Replace all non-returning strlcpy with strscpy

From: Kees Cook
Date: Mon May 22 2023 - 15:40:38 EST


On Tue, 16 May 2023 14:39:56 +0000, Azeem Shaikh 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().
>
> [...]

Applied to for-next/hardening, thanks!

[1/1] tracing: Replace all non-returning strlcpy with strscpy
https://git.kernel.org/kees/c/4cb4e5158b89

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Kees Cook