platform: Fixed the possible OOB issue when getting emmc's cmdline
The cmdline size of emmc is possible more than the buffer size.
Change-Id: I0c0738b375a9abc0d2d8a5bd49c89b81174684da
diff --git a/app/aboot/aboot.c b/app/aboot/aboot.c
index 690e606..afe2e84 100644
--- a/app/aboot/aboot.c
+++ b/app/aboot/aboot.c
@@ -2,7 +2,7 @@
* Copyright (c) 2009, Google Inc.
* All rights reserved.
*
- * Copyright (c) 2009-2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2009-2021, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -502,7 +502,7 @@
if (!boot_dev_buf) {
dprintf(CRITICAL, "ERROR: Failed to allocate boot_dev_buf\n");
} else {
- platform_boot_dev_cmdline(boot_dev_buf);
+ platform_boot_dev_cmdline(boot_dev_buf, sizeof(char) * BOOT_DEV_MAX_LEN);
#if USE_BOOTDEV_CMDLINE
cmdline_len += strlen(boot_dev_buf);
#endif