Re: [PATCH] mm: export copy_to_kernel_nofault

[Christoph Hellwig]

On Fri, Oct 18, 2024 at 03:11:09PM +0000, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@xxxxxxxx>
> 
> This symbol is now used on the kasan test module, so it needs to be
> exported.
> 
> ERROR: modpost: "copy_to_kernel_nofault" [mm/kasan/kasan_test.ko] undefined!

Meh, it would be great not to export internal helpers just because
someone wants to test them.  Please just mark that test built-in only
instead.