[PATCH] QuarkSocPkg/QNCSmmDispatcher: Fix use after free issue #2

["Marvin Häuser" <Marvin.Haeuser@outlook.com>]

As part of commit 5f82e02, ActiveRecordInDb was introduced as a copy
of RecordInDb as latter may be freed by the callback function. This
commit replaces an access of RecordInDb after the callback function
has been executed with an access to ActiveRecordInDb.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marvin Haeuser <Marvin.Haeuser@outlook.com>
---
 QuarkSocPkg/QuarkNorthCluster/Smm/DxeSmm/QncSmmDispatcher/QNCSmmCore.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/QuarkSocPkg/QuarkNorthCluster/Smm/DxeSmm/QncSmmDispatcher/QNCSmmCore.c b/QuarkSocPkg/QuarkNorthCluster/Smm/DxeSmm/QncSmmDispatcher/QNCSmmCore.c
index c2f75f86647a..29ad5f493466 100644
--- a/QuarkSocPkg/QuarkNorthCluster/Smm/DxeSmm/QncSmmDispatcher/QNCSmmCore.c
+++ b/QuarkSocPkg/QuarkNorthCluster/Smm/DxeSmm/QncSmmDispatcher/QNCSmmCore.c
@@ -758,7 +758,7 @@ QNCSmmCoreDispatcher (
             }
           }
 
-          if (RecordInDb->ClearSource == NULL) {
+          if (ActiveRecordInDb.ClearSource == NULL) {
             //
             // Clear the SMI associated w/ the source using the default function
             //
-- 
2.12.2.windows.2