From 74caaad028c72a3c9a33d113ea11f06a05cfcf28 Mon Sep 17 00:00:00 2001
From: ocbuild <ocbuild@acidanthera.local>
Date: Thu, 13 Jan 2022 16:40:41 +0300
Subject: [PATCH] Svace: Fixed MEMORY_LEAK.EX warning.

---
 MdeModulePkg/Bus/Pci/PciSioSerialDxe/Serial.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/MdeModulePkg/Bus/Pci/PciSioSerialDxe/Serial.c b/MdeModulePkg/Bus/Pci/PciSioSerialDxe/Serial.c
index 9fe8a482e0..b7ecdf064d 100644
--- a/MdeModulePkg/Bus/Pci/PciSioSerialDxe/Serial.c
+++ b/MdeModulePkg/Bus/Pci/PciSioSerialDxe/Serial.c
@@ -864,6 +864,10 @@ SerialControllerDriverStart (
       // If the SerialIo instance is already created, NULL as RemainingDevicePath is treated
       // as to create the same SerialIo instance.
       //
+      if (SerialDevices != NULL) {
+        FreePool (SerialDevices);
+      }
+
       return EFI_SUCCESS;
     } else {
       //