Fix uninitialized variable in trustzone secure
The block_idx_end variable is left uninitialized and contains an
undeterminate value. This can cause issues later when it is compared to
block_idx because the comparison may not have the desired outcome.
To resolve this, the block_idx_end variable is now zero initialized.
Change-Id: I0767eeb4dc18ea668e6f14a386b67e4ddb9c654a
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
diff --git a/applications/trustzone_inference/secure/main_secure.cpp b/applications/trustzone_inference/secure/main_secure.cpp
index 1e0ea58..c070020 100644
--- a/applications/trustzone_inference/secure/main_secure.cpp
+++ b/applications/trustzone_inference/secure/main_secure.cpp
@@ -1,6 +1,5 @@
/*
- * Copyright (c) 2021-2022 Arm Limited. All rights reserved.
- *
+ * SPDX-FileCopyrightText: Copyright 2021-2022, 2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
@@ -224,7 +223,7 @@
uint32_t xtcm_end = xtcm_start + xtcm_size - 1;
uint32_t xtcm_address = xtcm_start;
uint32_t block_idx_start = (xtcm_address / BLKSZ) / 32;
- uint32_t block_idx_end;
+ uint32_t block_idx_end = 0;
while (xtcm_address < xtcm_end) {
uint32_t block_nbr = xtcm_address / BLKSZ;