SecurityPkg: Tcg2Smm: Refine type cast in pointer abstraction
Pointer subtraction is not performed by pointers to elements of the same
array object. Such behavior is undefined by C11 standard and might lead to
potential issues, Refine pointer subtraction by first casting each pointer
to UINTN.
Cc: Hao Wu <hao.a.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
(cherry picked from commit 28fd7b090d
)
This commit is contained in:
@@ -543,7 +543,7 @@ UpdatePossibleResource (
|
||||
//
|
||||
DataPtr += 2;
|
||||
if (DataPtr < DataEndPtr) {
|
||||
SetMem(DataPtr, (UINTN)(DataEndPtr - DataPtr), AML_NOOP_OP);
|
||||
SetMem(DataPtr, (UINTN)DataEndPtr - (UINTN)DataPtr, AML_NOOP_OP);
|
||||
}
|
||||
|
||||
return EFI_SUCCESS;
|
||||
|
Reference in New Issue
Block a user