Reviewed-by: Ray Ni <ray...@intel.com>
Thanks,
Ray
________________________________
From: Liu, Zhiguang <zhiguang....@intel.com>
Sent: Thursday, April 25, 2024 12:40
To: devel@edk2.groups.io <devel@edk2.groups.io>
Cc: Liu, Zhiguang <zhiguang....@intel.com>; Liming Gao
<gaolim...@byosoft.com.cn>; Wu, Jiaxin <jiaxin...@intel.com>; Ni, Ray
<ray...@intel.com>; Laszlo Ersek <ler...@redhat.com>; Ard Biesheuvel
<ardb+tianoc...@kernel.org>; Sami Mujawar <sami.muja...@arm.com>
Subject: [PATCH 2/2] StandaloneMmPkg: Initialize 'WillReturn' variable
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>
Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org>
Cc: Sami Mujawar <sami.muja...@arm.com>
Signed-off-by: Zhiguang Liu <zhiguang....@intel.com>
---
StandaloneMmPkg/Core/Mmi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/StandaloneMmPkg/Core/Mmi.c b/StandaloneMmPkg/Core/Mmi.c
index e035245c87..fb205df490 100644
--- a/StandaloneMmPkg/Core/Mmi.c
+++ b/StandaloneMmPkg/Core/Mmi.c
@@ -174,6 +174,7 @@ MmiManage (
EFI_STATUS Status;
mMmiManageCallingDepth++;
+ WillReturn = FALSE;
Status = EFI_NOT_FOUND;
ReturnStatus = Status;
if (HandlerType == NULL) {
--
2.31.1.windows.1
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