REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1276
Fixed potentially uninitialized variable build failure
caused by commit: b1cc6f672f3b924cdb190e5b92db3b47f46a8911
Test: Verified on internal platform and boots successfully.
Cc: Jiewen Yao <jiewen....@intel.com>
Cc: Desimone Nathaniel L <nathaniel.l.desim...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chasel Chiu <chasel.c...@intel.com>
---
IntelFsp2Pkg/FspSecCore/SecMain.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/IntelFsp2Pkg/FspSecCore/SecMain.c
b/IntelFsp2Pkg/FspSecCore/SecMain.c
index ddbfc4fcdf..f319c68cc5 100644
--- a/IntelFsp2Pkg/FspSecCore/SecMain.c
+++ b/IntelFsp2Pkg/FspSecCore/SecMain.c
@@ -107,13 +107,12 @@ SecStartup (
}
IdtSize = sizeof (IdtTableInStack.IdtTable);
} else {
- if (IdtDescriptor.Limit + 1 > sizeof (IdtTableInStack.IdtTable)) {
+ IdtSize = IdtDescriptor.Limit + 1;
+ if (IdtSize > sizeof (IdtTableInStack.IdtTable)) {
//
// ERROR: IDT table size from boot loader is larger than FSP can
support, DeadLoop here!
//
CpuDeadLoop();
- } else {
- IdtSize = IdtDescriptor.Limit + 1;
}
CopyMem ((VOID *) (UINTN) &IdtTableInStack.IdtTable, (VOID *)
IdtDescriptor.Base, IdtSize);
}
--
2.13.3.windows.1
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel
