From dfdcd7eff371071d4f5089fa8bf1c50bef6828f5 Mon Sep 17 00:00:00 2001
From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Fri, 19 Mar 2021 17:14:48 +0100
Subject: [PATCH] Undefined Status in LibGetVariableAndSize()

GrowBuffer() expects that parameter Status is initialized.
LibGetVariableAndSize() currently passes random data from the stack.

Initialize variable Status.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---
 lib/misc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/misc.c b/lib/misc.c
index fdcc934..4164a7b 100644
--- a/lib/misc.c
+++ b/lib/misc.c
@@ -246,7 +246,7 @@ LibGetVariableAndSize (
     OUT UINTN               *VarSize
     )
 {
-    EFI_STATUS              Status;
+    EFI_STATUS              Status = EFI_SUCCESS;
     VOID                    *Buffer;
     UINTN                   BufferSize;