Reviewed-by: Giri P Mudusuru <[email protected]>
> -----Original Message----- > From: edk2-devel [mailto:[email protected]] On Behalf Of > Hao Wu > Sent: Wednesday, June 29, 2016 6:22 PM > To: [email protected] > Cc: Wu, Hao A <[email protected]>; Yao, Jiewen <[email protected]> > Subject: [edk2] [PATCH] IntelFsp2WrapperPkg: Add NULL pointer check by > using ASSERT() > > Possible NULL pointer dereference for FspmHeaderPtr/FspsHeaderPtr in > module FspmWrapperPeim/FspsWrapperPeim. > > Cc: Jiewen Yao <[email protected]> > Contributed-under: TianoCore Contribution Agreement 1.0 > Signed-off-by: Hao Wu <[email protected]> > --- > IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c | 1 + > IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c > b/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c > index 6144ad7..71157c3 100644 > --- a/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c > +++ b/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c > @@ -68,6 +68,7 @@ PeiFspMemoryInit ( > // Copy default FSP-M UPD data from Flash > // > FspmHeaderPtr = (FSP_INFO_HEADER *)FspFindFspHeader (PcdGet32 > (PcdFspmBaseAddress)); > + ASSERT (FspmHeaderPtr != NULL); > FspmUpdDataPtr = (FSPM_UPD_COMMON *)AllocateZeroPool > ((UINTN)FspmHeaderPtr->CfgRegionSize); > ASSERT (FspmUpdDataPtr != NULL); > SourceData = (UINTN *)((UINTN)FspmHeaderPtr->ImageBase + > (UINTN)FspmHeaderPtr->CfgRegionOffset); > diff --git a/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c > b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c > index 7a65ad7..3415629 100644 > --- a/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c > +++ b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c > @@ -241,6 +241,7 @@ PeiMemoryDiscoveredNotify ( > // Copy default FSP-S UPD data from Flash > // > FspsHeaderPtr = (FSP_INFO_HEADER *)FspFindFspHeader (PcdGet32 > (PcdFspsBaseAddress)); > + ASSERT (FspsHeaderPtr != NULL); > FspsUpdDataPtr = (FSPS_UPD_COMMON *)AllocateZeroPool > ((UINTN)FspsHeaderPtr->CfgRegionSize); > ASSERT (FspsUpdDataPtr != NULL); > SourceData = (UINTN *)((UINTN)FspsHeaderPtr->ImageBase + > (UINTN)FspsHeaderPtr->CfgRegionOffset); > -- > 1.9.5.msysgit.0 > > _______________________________________________ > edk2-devel mailing list > [email protected] > https://lists.01.org/mailman/listinfo/edk2-devel _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
