efi_loader: Blt() with incorrect BltOperation
If EFI_GRAPHICS_OUTPUT_PROTOCOL.Blt() is called with an invalid value of
BltOperation return EFI_INVALID_PARAMETER.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/lib/efi_loader/efi_gop.c b/lib/efi_loader/efi_gop.c
index e003823..9428c3b 100644
--- a/lib/efi_loader/efi_gop.c
+++ b/lib/efi_loader/efi_gop.c
@@ -367,7 +367,7 @@
dy, width, height, delta, vid_bpp);
break;
default:
- ret = EFI_UNSUPPORTED;
+ ret = EFI_INVALID_PARAMETER;
}
if (ret != EFI_SUCCESS)