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From: "Mike Maslenkin" <mike.maslenkin@gmail.com>
To: devel@edk2.groups.io
Cc: abner.chang@amd.com, nicklew@nvidia.com, igork@ami.com,
	Mike Maslenkin <mike.maslenkin@gmail.com>
Subject: [edk2-devel] [PATCH 4/5] RedfishClientPkg: fix memory leak during EFI variables write.
Date: Sun, 27 Aug 2023 13:56:39 +0300	[thread overview]
Message-ID: <20230827105640.94731-5-mike.maslenkin@gmail.com> (raw)
In-Reply-To: <20230827105640.94731-1-mike.maslenkin@gmail.com>

Signed-off-by: Mike Maslenkin <mike.maslenkin@gmail.com>
---
 .../RedfishConfigLangMapDxe/RedfishConfigLangMapDxe.c       | 6 +++++-
 RedfishClientPkg/RedfishETagDxe/RedfishETagDxe.c            | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/RedfishClientPkg/RedfishConfigLangMapDxe/RedfishConfigLangMapDxe.c b/RedfishClientPkg/RedfishConfigLangMapDxe/RedfishConfigLangMapDxe.c
index 86684cc72e1e..6a72afed8715 100644
--- a/RedfishClientPkg/RedfishConfigLangMapDxe/RedfishConfigLangMapDxe.c
+++ b/RedfishClientPkg/RedfishConfigLangMapDxe/RedfishConfigLangMapDxe.c
@@ -424,7 +424,11 @@ SaveConfigLangMapList (
     gRT->SetVariable (VariableName, &gEfiRedfishClientVariableGuid, VARIABLE_ATTRIBUTE_NV_BS, 0, NULL);
   }
 
-  return gRT->SetVariable (VariableName, &gEfiRedfishClientVariableGuid, VARIABLE_ATTRIBUTE_NV_BS, VarSize, (VOID *)VarData);
+  Status = gRT->SetVariable (VariableName, &gEfiRedfishClientVariableGuid, VARIABLE_ATTRIBUTE_NV_BS, VarSize, (VOID *)VarData);
+
+  FreePool (VarData);
+
+  return Status;
 }
 
 /**
diff --git a/RedfishClientPkg/RedfishETagDxe/RedfishETagDxe.c b/RedfishClientPkg/RedfishETagDxe/RedfishETagDxe.c
index 7ac6e885dea6..a892ced984c8 100644
--- a/RedfishClientPkg/RedfishETagDxe/RedfishETagDxe.c
+++ b/RedfishClientPkg/RedfishETagDxe/RedfishETagDxe.c
@@ -411,7 +411,11 @@ SaveETagList (
     gRT->SetVariable (VariableName, &gEfiRedfishClientVariableGuid, VARIABLE_ATTRIBUTE_NV_BS, 0, NULL);
   }
 
-  return gRT->SetVariable (VariableName, &gEfiRedfishClientVariableGuid, VARIABLE_ATTRIBUTE_NV_BS, VarSize, (VOID *)VarData);
+  Status = gRT->SetVariable (VariableName, &gEfiRedfishClientVariableGuid, VARIABLE_ATTRIBUTE_NV_BS, VarSize, (VOID *)VarData);
+
+  FreePool (VarData);
+
+  return Status;
 }
 
 /**
-- 
2.32.0 (Apple Git-132)



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  parent reply	other threads:[~2023-08-27 10:57 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-27 10:56 [edk2-devel] [PATCH 0/5] RedfishClientPkg: fix issues with local variables Mike Maslenkin
2023-08-27 10:56 ` [edk2-devel] [PATCH 1/5] RedfishClientPkg: fix crash on access to uninialized list variable Mike Maslenkin
2023-08-27 10:56 ` [edk2-devel] [PATCH 2/5] RedfishClientPkg: fix access to uninitialized variable Mike Maslenkin
2023-08-27 10:56 ` [edk2-devel] [PATCH 3/5] RedfishClientPkg: fix leak of allocated Etag data Mike Maslenkin
2023-08-27 10:56 ` Mike Maslenkin [this message]
2023-08-27 10:56 ` [edk2-devel] [PATCH 5/5] RedfishClientPkg: fix misprints in Readme.md Mike Maslenkin
2023-08-28  9:03 ` [edk2-devel] [PATCH 0/5] RedfishClientPkg: fix issues with local variables Nickle Wang via groups.io
2023-08-28 23:18   ` Mike Maslenkin
2023-08-29  7:45     ` Nickle Wang via groups.io

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