[PATCH v1 2/6] DynamicTablesPkg: DynamicPlatRepoLib: Fix incorrect dereferencing


Kun Qin
 

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D3996

The content of token should be derived from the data section of the
`CmObject` instead of the object itself.

This change fixed the issue by dereferencing the token value from the
data buffer of input CmObject.

Cc: Sami Mujawar <Sami.Mujawar@...>
Cc: Alexei Fedorov <Alexei.Fedorov@...>

Co-authored-by: Joe Lopez <joelopez@...>
Signed-off-by: Kun Qin <kuqin12@...>
---
DynamicTablesPkg/Library/Common/DynamicPlatRepoLib/CmObjectTokenFixer.c | =
2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DynamicTablesPkg/Library/Common/DynamicPlatRepoLib/CmObjectTok=
enFixer.c b/DynamicTablesPkg/Library/Common/DynamicPlatRepoLib/CmObjectToke=
nFixer.c
index 80d0aa17bc1a..84e4bb7e3bc8 100644
--- a/DynamicTablesPkg/Library/Common/DynamicPlatRepoLib/CmObjectTokenFixer=
.c
+++ b/DynamicTablesPkg/Library/Common/DynamicPlatRepoLib/CmObjectTokenFixer=
.c
@@ -60,7 +60,7 @@ TokenFixerItsGroup (
)=0D
{=0D
ASSERT (CmObject !=3D NULL);=0D
- ((CM_ARM_ITS_GROUP_NODE *)CmObject)->Token =3D Token;=0D
+ ((CM_ARM_ITS_GROUP_NODE *)CmObject->Data)->Token =3D Token;=0D
return EFI_SUCCESS;=0D
}=0D
=0D
--=20
2.36.0.windows.1

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