Re: [PATCH] x86-64, espfix: Don't leak bits 31:16 of %esp returning to 16-bit stack

From: H. Peter Anvin
Date: Wed Apr 30 2014 - 13:25:54 EST


On 04/30/2014 10:16 AM, Borislav Petkov wrote:
> On Wed, Apr 30, 2014 at 09:33:55AM -0700, H. Peter Anvin wrote:
>> Heh. I think I might have used the wrong one, though... GPLv2+ vs
>> GPLv2.
>
> Why is GPLv2+ wrong?
>
> I thought as long as v2 is explicitly mentioned we're fine.
>

Fine from a Linux kernel perspective, but it is a matter of which rights
the licensor (here, Intel) wants to grant.

-hpa

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