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-rw-r--r--MdeModulePkg/Core/Pei/Image/Image.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/MdeModulePkg/Core/Pei/Image/Image.c b/MdeModulePkg/Core/Pei/Image/Image.c
index 6ac537b42f..555ebe3fb3 100644
--- a/MdeModulePkg/Core/Pei/Image/Image.c
+++ b/MdeModulePkg/Core/Pei/Image/Image.c
@@ -72,7 +72,17 @@ PeiImageRead (
OUT VOID *Buffer
)
{
- CopyMem (Buffer, (VOID *)((UINTN) FileHandle + FileOffset), *ReadSize);
+ CHAR8 *Destination8;
+ CHAR8 *Source8;
+ UINTN Length;
+
+ Destination8 = Buffer;
+ Source8 = (CHAR8 *) ((UINTN) FileHandle + FileOffset);
+ Length = *ReadSize;
+ while (Length--) {
+ *(Destination8++) = *(Source8++);
+ }
+
return EFI_SUCCESS;
}