The local variable 'WillReturn' was being used without prior
initialization in some code paths.
This patch ensures that 'WillReturn' is properly initialized
to prevent undefined behavior.
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Cc: Jiaxin Wu <jiaxin...@intel.com>
Cc: Ray Ni <ray...@intel.com>
Cc: Laszlo Ersek <ler...@redhat.com>
Signed-off-by: Zhiguang Liu <zhiguang....@intel.com>
---
MdeModulePkg/Core/PiSmmCore/Smi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/MdeModulePkg/Core/PiSmmCore/Smi.c
b/MdeModulePkg/Core/PiSmmCore/Smi.c
index a84a1f48d3..6b56fa5f69 100644
--- a/MdeModulePkg/Core/PiSmmCore/Smi.c
+++ b/MdeModulePkg/Core/PiSmmCore/Smi.c
@@ -152,6 +152,7 @@ SmiManage (
PERF_FUNCTION_BEGIN ();
mSmiManageCallingDepth++;
+ WillReturn = FALSE;
Status = EFI_NOT_FOUND;
ReturnStatus = Status;
if (HandlerType == NULL) {
--
2.31.1.windows.1
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