Re: [PATCH v1 0/2] Add strprefix() and fix a bug with it

[Andy Shevchenko]

On Thu, Nov 05, 2026 at 12:38:47PM +0100, Alejandro Colomar wrote:
> > Date: 2026-11-05 13:24:18+0200
> > From: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>

...

> > > Testing
> > > ~~~~~~~
> > >
> > > I've built this patch set with 'allmodconfig'.  I've not run the
> > > resulting kernel, though.
> > 
> > No, all lib/ new code should be accompanied with new (Kunit) test
> > cases. Update the respective lib/tests/* for that or if not yet
> > converted to Kunit something in lib/*test*.c
> 
> Thanks!  Does this sound good to you?

Let's put it this way — it's a good start!

> BTW, I don't see any existing tests of str_has_prefix() --the API I'm
> replacing-- under lib/.
> 
> 	$ grep -rn str_has_prefix lib/

Can we use a common sense? lib/tests/ lists these:
printf_kunit.c
string_helpers_kunit.c
string_kunit.c

One of them (supposedly string_kunit.c) is what you are looking for.
If the test cases are not present, create them! It's as simple as that.

-- 
With Best Regards,
Andy Shevchenko