Uninitialized pointer variable may randomly point to a block of memory.
In This case, FreePool function will free a block of memory that is not
belongs to this function.

Cc: Ruiyu Ni <ray...@intel.com>
Cc: Hao Wu <hao.a...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chen A Chen <chen.a.c...@intel.com>
---
 FatPkg/FatPei/Gpt.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/FatPkg/FatPei/Gpt.c b/FatPkg/FatPei/Gpt.c
index c3afb668d7..bba33c5bfd 100644
--- a/FatPkg/FatPei/Gpt.c
+++ b/FatPkg/FatPei/Gpt.c
@@ -244,6 +244,9 @@ PartitionCheckGptEntryArray (
   UINTN                           Index2;
   EFI_PARTITION_ENTRY             *Entry;
 
+  PartitionEntryBuffer = NULL;
+  PartitionEntryStatus = NULL;
+
   ParentBlockDev  = &(PrivateData->BlockDevice[ParentBlockDevNo]);
   Found           = FALSE;
 
-- 
2.16.2.windows.1

_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel

Reply via email to