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Re: [PATCH 01/15] x86/EFI: guard against oversized modules
- To: George Dunlap <gwd@xxxxxxxxxxxxxx>
- From: Marek Marczykowski <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
- Date: Thu, 5 Nov 2026 12:32:11 +0100
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- Cc: Jan Beulich <jbeulich@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Teddy Astie <teddy.astie@xxxxxxxxxx>, Roger Pau Monné <roger@xxxxxxxxxxxxxx>, Daniel Smith <dpsmith@xxxxxxxxxxxxxxxxxxxx>
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On Mon, Oct 12, 2026 at 11:12:44AM +0100, George Dunlap wrote:
> [Re-sending from @xenproject.org, since my other email bounced]
>
> On Mon, Oct 12, 2026 at 9:19 AM Jan Beulich <jbeulich@xxxxxxxx> wrote:
> >
> > x86/EFI: guard against oversized modules
>
> Nit: This repeats the subject line. `git am` of this has two identical lines.
>
> > module_t's mod_end field (which we repurpose to hold a module's size)
> > cannot hold values 4Gb and up. Don't let truncation go silently.
> >
> > Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
>
> With the repeated subject line fixed:
>
> Reviewed-by: George Dunlap <gwd@xxxxxxxxxxxxxx>
Acked-by: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
--
Best Regards,
Marek Marczykowski-Górecki
Invisible Things Lab
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