On 28. Feb 2025, at 21:10, Kees Cook wrote:
> On Wed, Feb 26, 2025 at 01:10:03PM +0100, Thorsten Blum wrote:
>> Since strncpy() is deprecated for NUL-terminated destination buffers,
>> use strscpy() instead.
>> 
>> Compile-tested only.
>> 
>> Link: https://github.com/KSPP/linux/issues/90
>> Cc: linux-hardening@vger.kernel.org
>> Signed-off-by: Thorsten Blum <thorsten.b...@linux.dev>
>> ---
> 
> When doing strncpy() to strscpy() conversions, please include details
> of your analysis for several things:
> 
> - why is it safe to be NUL-terminated?
> - why is NUL padding needed/not needed?
> - why is the maximum length argument correct?

Yes, I'll try to describe it better.

> While you're in this file, though, can you replace the other strncpy
> that is used in target_init_dbroot() also?

Ah, I missed this one and will submit a v2 soon.

Thanks,
Thorsten


Reply via email to