diff options
Diffstat (limited to 'ports_module/cortex-m3/iar')
| -rw-r--r-- | ports_module/cortex-m3/iar/inc/txm_module_port.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/ports_module/cortex-m3/iar/inc/txm_module_port.h b/ports_module/cortex-m3/iar/inc/txm_module_port.h index 6e228d4d..04f97122 100644 --- a/ports_module/cortex-m3/iar/inc/txm_module_port.h +++ b/ports_module/cortex-m3/iar/inc/txm_module_port.h @@ -26,7 +26,7 @@ /* APPLICATION INTERFACE DEFINITION RELEASE */ /* */ /* txm_module_port.h Cortex-M3/MPU/IAR */ -/* 6.1 */ +/* 6.1.6 */ /* AUTHOR */ /* */ /* Scott Larson, Microsoft Corporation */ @@ -41,6 +41,9 @@ /* DATE NAME DESCRIPTION */ /* */ /* 09-30-2020 Scott Larson Initial Version 6.1 */ +/* 04-02-2021 Scott Larson Modified comment(s) and */ +/* added check for overflow, */ +/* resulting in version 6.1.6 */ /* */ /**************************************************************************/ @@ -293,12 +296,14 @@ typedef struct TXM_MODULE_MANAGER_MEMORY_FAULT_INFO_STRUCT /* Define macro to make sure object is inside the module's data. */ #define TXM_MODULE_MANAGER_CHECK_INSIDE_DATA(module_instance, obj_ptr, obj_size) \ + /* Check for overflow. */ \ + (((obj_ptr) < ((obj_ptr) + (obj_size))) && \ /* Check if it's inside module data. */ \ - ((((obj_ptr) >= (ALIGN_TYPE) module_instance -> txm_module_instance_data_start) && \ + ((((obj_ptr) >= (ALIGN_TYPE) module_instance -> txm_module_instance_data_start) && \ (((obj_ptr) + (obj_size)) <= ((ALIGN_TYPE) module_instance -> txm_module_instance_data_end + 1))) || \ /* Check if it's inside shared memory. */ \ (((obj_ptr) >= (ALIGN_TYPE) module_instance -> txm_module_instance_shared_memory_address) && \ - (((obj_ptr) + (obj_size)) <= (ALIGN_TYPE) (module_instance -> txm_module_instance_shared_memory_address + module_instance -> txm_module_instance_shared_memory_length)))) + (((obj_ptr) + (obj_size)) <= (ALIGN_TYPE) (module_instance -> txm_module_instance_shared_memory_address + module_instance -> txm_module_instance_shared_memory_length))))) /* Define some internal prototypes to this module port. */ |