Re: [PATCH 6.4 00/28] 6.4.1-rc1 review - hppa argument list too long

[Guenter Roeck]

On 7/2/23 21:22, Linus Torvalds wrote:
> On Sun, 2 Jul 2023 at 20:23, Guenter Roeck <linux@xxxxxxxxxxxx> wrote:
> > I can reproduce the problem in qemu. However, I do not see a warning
> > after applying your patch.
>
> Funky, funky.
>
> I'm assuming it's the
>
>                                  page = get_arg_page(bprm, pos, 1);
>                                  if (!page) {
>                                          ret = -E2BIG;
>                                          goto out;
>                                  }
>
> in copy_strings() that causes this. Or possibly, the version in
> copy_string_kernel().
>
> Does *this* get that "pr_warn()" printout (and a stack trace once,
> just for good measure)?

Sorry, you lost me. Isn't that the same patch as before ? Or
is it just time for me to go to bed ?

Guenter