Pushed via commit 698d3d7726232694018d437279dd4166e462deb7.
Best Regards,
Hao Wu
> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Wu, Hao A
> Sent: Tuesday, September 15, 2020 9:48 AM
> To: Jeff Brasen <jbra...@nvidia.com>; devel@edk2.groups.io
> Cc: Ni, Ray <ray...@intel.com>
> Subject: Re: [edk2-devel] [PATCH]
> MdeModulePkg/NonDiscoverablePciDeviceDxe: Add NULL pointer check
>
> Reviewed-by: Hao A Wu <hao.a...@intel.com>
>
> Best Regards,
> Hao Wu
>
> > -----Original Message-----
> > From: Jeff Brasen <jbra...@nvidia.com>
> > Sent: Saturday, September 12, 2020 1:17 AM
> > To: devel@edk2.groups.io
> > Cc: Wu, Hao A <hao.a...@intel.com>; Ni, Ray <ray...@intel.com>; Jeff
> > Brasen <jbra...@nvidia.com>
> > Subject: [PATCH] MdeModulePkg/NonDiscoverablePciDeviceDxe: Add NULL
> > pointer check
> >
> > Add check for NULL HostAddress in AllocateBuffer as required by UEFI
> > specification.
> >
> > Signed-off-by: Jeff Brasen <jbra...@nvidia.com>
> > ---
> > .../NonDiscoverablePciDeviceDxe/NonDiscoverablePciDeviceIo.c | 4
> > ++++
> > 1 file changed, 4 insertions(+)
> >
> > diff --git
> > a/MdeModulePkg/Bus/Pci/NonDiscoverablePciDeviceDxe/NonDiscoverable
> > PciDeviceIo.c
> > b/MdeModulePkg/Bus/Pci/NonDiscoverablePciDeviceDxe/NonDiscoverable
> > PciDeviceIo.c
> > index a40c1a9593..363c4a765b 100644
> > ---
> > a/MdeModulePkg/Bus/Pci/NonDiscoverablePciDeviceDxe/NonDiscoverable
> > PciDeviceIo.c
> > +++
> > b/MdeModulePkg/Bus/Pci/NonDiscoverablePciDeviceDxe/NonDiscoverable
> > Pc
> > +++ iDeviceIo.c
> > @@ -856,6 +856,10 @@ CoherentPciIoAllocateBuffer (
> > return EFI_UNSUPPORTED; } + if (HostAddress == NULL) {+ return
> > EFI_INVALID_PARAMETER;+ }+ if ((MemoryType != EfiBootServicesData)
> > && (MemoryType != EfiRuntimeServicesData)) { return
> > EFI_INVALID_PARAMETER;--
> > 2.25.1
>
>
>
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