> -Original Message-
> From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of
> Wu, Hao A
> Sent: Tuesday, June 25, 2019 2:54 PM
> To: Gao, Zhichao; devel@edk2.groups.io
> Cc: Wang, Jian J; Ni, Ray; Zeng, Star
> Subject: Re: [edk2-devel] [PATCH] MdeModu
> -Original Message-
> From: Gao, Zhichao
> Sent: Tuesday, June 25, 2019 11:23 AM
> To: devel@edk2.groups.io
> Cc: Wang, Jian J; Wu, Hao A; Ni, Ray; Zeng, Star
> Subject: [PATCH] MdeModulePkg/CapsulePei: Add memory pointer check
>
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1935
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1935
Before use the memory that is allocated through AllocateZeroPool,
we should check the memory pointer is valid to avoid using the
NULL pointer.
Add check for VariableArrayAddress that is returned from
GetScatterGatherHeadEntries. If it is
