MdeModulePkg SmiHandlerProfile: Fix memory leak in DumpSmiChildContext

[mirror_edk2.git] / MdeModulePkg / Core / PiSmmCore / SmiHandlerProfile.c

diff --git a/MdeModulePkg/Core/PiSmmCore/SmiHandlerProfile.c b/MdeModulePkg/Core/PiSmmCore/SmiHandlerProfile.c
index ad3b54ace4285444f1b55875fe15ba7a1a996c9d..63dcf6e3a1e75e1ae69403d674b2f547df6cf4b6 100644 (file)
--- a/MdeModulePkg/Core/PiSmmCore/SmiHandlerProfile.c
+++ b/MdeModulePkg/Core/PiSmmCore/SmiHandlerProfile.c
@@ -356,6 +356,8 @@ DumpSmiChildContext (
   IN UINTN      ContextSize\r
   )\r
 {\r
+  CHAR16        *Str;\r
+\r
   if (CompareGuid (HandlerType, &gEfiSmmSwDispatch2ProtocolGuid)) {\r
     DEBUG ((DEBUG_INFO, "  SwSmi - 0x%x\n", ((EFI_SMM_SW_REGISTER_CONTEXT *)Context)->SwSmiInputValue));\r
   } else if (CompareGuid (HandlerType, &gEfiSmmSxDispatch2ProtocolGuid)) {\r
@@ -376,7 +378,11 @@ DumpSmiChildContext (
     DEBUG ((DEBUG_INFO, "  IoTrapType - 0x%x\n", ((EFI_SMM_IO_TRAP_REGISTER_CONTEXT *)Context)->Type));\r
   } else if (CompareGuid (HandlerType, &gEfiSmmUsbDispatch2ProtocolGuid)) {\r
     DEBUG ((DEBUG_INFO, "  UsbType - 0x%x\n", ((SMI_HANDLER_PROFILE_USB_REGISTER_CONTEXT *)Context)->Type));\r
-    DEBUG ((DEBUG_INFO, "  UsbDevicePath - %s\n", ConvertDevicePathToText((EFI_DEVICE_PATH_PROTOCOL *)(((SMI_HANDLER_PROFILE_USB_REGISTER_CONTEXT *)Context) + 1), TRUE, TRUE)));\r
+    Str = ConvertDevicePathToText((EFI_DEVICE_PATH_PROTOCOL *)(((SMI_HANDLER_PROFILE_USB_REGISTER_CONTEXT *)Context) + 1), TRUE, TRUE);\r
+    DEBUG ((DEBUG_INFO, "  UsbDevicePath - %s\n", Str));\r
+    if (Str != NULL) {\r
+      FreePool (Str);\r
+    }\r
   } else {\r
     DEBUG ((DEBUG_INFO, "  Context - "));\r
     InternalDumpData (Context, ContextSize);\r