From 2ff1029cc38ad1b9955c57c5aa04ce0e2127cb9d Mon Sep 17 00:00:00 2001
From: Qihang Gao <gaoqihang@loongson.cn>
Date: Tue, 28 Oct 2025 11:22:12 +0800
Subject: [PATCH] RedfishPkg: Add missing FreePool to fix memory leak issue

According to the implementation of `HiiGetSupportedLanguages`, the caller
is responsible for freeing the returned string using FreePool().

Signed-off-by: Qihang Gao <gaoqihang@loongson.cn>
---
 .../RedfishPlatformConfigDxe/RedfishPlatformConfigImpl.c    | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/RedfishPkg/RedfishPlatformConfigDxe/RedfishPlatformConfigImpl.c b/RedfishPkg/RedfishPlatformConfigDxe/RedfishPlatformConfigImpl.c
index 5aaf4adfd1..0d32f16cd9 100644
--- a/RedfishPkg/RedfishPlatformConfigDxe/RedfishPlatformConfigImpl.c
+++ b/RedfishPkg/RedfishPlatformConfigDxe/RedfishPlatformConfigImpl.c
@@ -508,12 +508,16 @@ GetSupportedSchema (
   }
 
   if (Count == 0) {
+    FreePool (SupportedLanguages);
+
     return EFI_NOT_FOUND;
   }
 
   SupportedSchema->Count      = Count;
   SupportedSchema->SchemaList = AllocatePool (sizeof (CHAR8 *) * Count);
   if (SupportedSchema->SchemaList == NULL) {
+    FreePool (SupportedLanguages);
+
     return EFI_OUT_OF_RESOURCES;
   }
 
@@ -539,6 +543,8 @@ GetSupportedSchema (
     ++Index;
   }
 
+  FreePool (SupportedLanguages);
+
   return EFI_SUCCESS;
 }