<ard.biesheu...@linaro.org>
Cc: Ni, Ruiyu <ruiyu...@intel.com>; edk2-devel@lists.01.org; Dong, Eric
<eric.d...@intel.com>; Zeng, Star <star.z...@intel.com>; linaro-uefi
<linaro-u...@lists.linaro.org>
Subject: Re: [edk2] [PATCH] MdeModulePkg/NonDiscoverable: fix memory
intel.com>; edk2-devel@lists.01.org; Dong, Eric
<eric.d...@intel.com>; Zeng, Star <star.z...@intel.com>; linaro-uefi
<linaro-u...@lists.linaro.org>
Subject: Re: [edk2] [PATCH] MdeModulePkg/NonDiscoverable: fix memory override
bug
Hi Ray,
We had Ard's R-B already; could
Hi Ray,
We had Ard's R-B already; could you help to commit it?
Thanks and regards,
Heyi
在 10/30/2017 4:14 PM, Ard Biesheuvel 写道:
On 30 October 2017 at 05:47, Heyi Guo wrote:
For PciIoPciRead interface, memory prior to Buffer would be written
with zeros if Offset was
iyu...@intel.com>; Heyi Guo <heyi@linaro.org>; linaro-
u...@lists.linaro.org; edk2-devel@lists.01.org
Cc: Dong, Eric <eric.d...@intel.com>; Ard Biesheuvel
<ard.biesheu...@linaro.org>; Zeng, Star <star.z...@intel.com>
Subject: RE: [edk2][PATCH] MdeModulePkg/NonDiscoverable
dk2-devel@lists.01.org
> Cc: Dong, Eric <eric.d...@intel.com>; Ard Biesheuvel
> <ard.biesheu...@linaro.org>; Zeng, Star <star.z...@intel.com>
> Subject: RE: [edk2][PATCH] MdeModulePkg/NonDiscoverable: fix memory
> override bug
>
> Ray,
> Please help take a re
intel.com>; Dong,
Eric <eric.d...@intel.com>; Ard Biesheuvel <ard.biesheu...@linaro.org>; Ni,
Ruiyu <ruiyu...@intel.com>
Subject: [edk2][PATCH] MdeModulePkg/NonDiscoverable: fix memory override bug
For PciIoPciRead interface, memory prior to Buffer would be written with ze
On 30 October 2017 at 05:47, Heyi Guo wrote:
> For PciIoPciRead interface, memory prior to Buffer would be written
> with zeros if Offset was larger than sizeof (Dev->ConfigSpace), which
> would cause serious system exception.
>
> So we add a pre-check branch to avoid memory
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