Reviewed-by: Jian J Wang <jian.j.w...@intel.com> > -----Original Message----- > From: Gao, Liming > Sent: Monday, January 14, 2019 10:31 AM > To: edk2-devel@lists.01.org > Cc: Zeng, Star <star.z...@intel.com>; Wang, Jian J <jian.j.w...@intel.com> > Subject: [Patch] MdeModulePkg DxeCapsuleLibFmp: Update > SupportCapsuleImage() for Fake Capsule > > BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1088 > Per UEFI spec, the fake capsule image with the header only is a valid case > in QueryCapsuleCpapbilities(). So, SupportCapsuleImage() is updated to > support this case. > > Contributed-under: TianoCore Contribution Agreement 1.1 > Signed-off-by: Liming Gao <liming....@intel.com> > Cc: Star Zeng <star.z...@intel.com> > Cc: Jian J Wang <jian.j.w...@intel.com> > --- > MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c > b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c > index fa557b61ae..f56809bb70 100644 > --- a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c > +++ b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c > @@ -1422,6 +1422,12 @@ SupportCapsuleImage ( > > if (IsFmpCapsule(CapsuleHeader)) { > // > + // Fake capsule header is valid case in QueryCapsuleCpapbilities(). > + // > + if (CapsuleHeader->HeaderSize == CapsuleHeader->CapsuleImageSize) { > + return EFI_SUCCESS; > + } > + // > // Check layout of FMP capsule > // > return ValidateFmpCapsule(CapsuleHeader, NULL); > -- > 2.13.0.windows.1
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