Re: [PATCH] lib: Move SipHash into lib/crypto/

["Ard Biesheuvel" <ardb@kernel.org>]

On Sat, 3 Oct 2026, at 05:49, Jason A. Donenfeld wrote:
> On Fri, Oct 02, 2026 at 03:37:08PM -0700, Eric Biggers wrote:
>> The addition of SipHash to lib/ predated the existence of the
>> lib/crypto/ directory.  Since it's a cryptographic algorithm, move it
>> from the top-level lib/ directory to lib/crypto/.
>> 
>> Specifically:
>> 
>> - Move both siphash.c and siphash_kunit.c.  Keep the header
>>   <linux/siphash.h> as-is for now.
>> 
>> - Keep the dedicated MAINTAINERS entry for SipHash.  Just update the
>>   file paths it references.
>
> Given that I'm also listed in the crypto section, I think we may as well
> delete the whole separate entry.
>
> The only downside of this change is that those hsiphash functions are,
> erm, a bit less than cryptographic-strength. But maybe such concerns
> don't really matter any more at this stage, and we might as well group
> it all in lib/crypto/ where it all belonged originally anyway.
>
> Acked-by: Jason A. Donenfeld <Jason@zx2c4.com>
>

Either works for me.

Acked-by: Ard Biesheuvel <ardb@kernel.org>