Re: [PATCH] um: Remove strlcpy declaration

From: Kees Cook
Date: Thu Jul 27 2023 - 11:53:13 EST



On Mon, 03 Jul 2023 16:06:41 +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().
> No return values were used, so direct replacement is safe.
>
> [...]

Applied, thanks!

[1/1] um: Remove strlcpy declaration
https://git.kernel.org/kees/c/61ce78f29a69

Best regards,
--
Kees Cook