Hi Simon,

On Fri, 08 Oct 2021 09:22:16 +0000 Simon Ser <contact@emersion.fr> wrote:
>
> On Friday, October 8th, 2021 at 10:29, Stephen Rothwell <sfr@canb.auug.org.au> wrote:
> 
> > That symbol (get_mm_exe_file) is not exported to modules.  
> 
> I see this:
> 
>     EXPORT_SYMBOL(get_mm_exe_file);
> 
> in kernel/fork.c

That was remove by commit

  05da8113c9ba ("kernel/fork.c: unexport get_{mm,task}_exe_file")

which is in v5.15-rc1.

-- 
Cheers,
Stephen Rothwell