FreeCalypso > hg > fc-magnetite

view src/cs/services/dar/tests/dar_test.h @ 516:1ed9de6c90bd

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
src/g23m-gsm/sms/sms_for.c: bogus malloc removed The new error handling code that was not present in TCS211 blob version contains a malloc call that is bogus for 3 reasons: 1) The memory allocation in question is not needed in the first place; 2) libc malloc is used instead of one of the firmware's proper ways; 3) The memory allocation is made inside a function and then never freed, i.e., a memory leak. This bug was caught in gcc-built FreeCalypso fw projects (Citrine and Selenite) because our gcc environment does not allow any use of libc malloc (any reference to malloc produces a link failure), but this code from TCS3.2 is wrong even for Magnetite: if this code path is executed repeatedly over a long time, the many small allocations made by this malloc call without a subsequent free will eventually exhaust the malloc heap provided by the TMS470 environment, malloc will start returning NULL, and the bogus code will treat it as an error. Because the memory allocation in question is not needed at all, the fix entails simply removing it.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 22 Jul 2018 06:04:49 +0000
parents 945cf7f506b2
children
line wrap: on
line source

/********************************************************************************/
/*                                                                              */
/*   File Name: dar_test.h                                                      */
/*                                                                              */
/*   Purpose:   This file contains the definition usefull for a generic dar     */
/*                  test.                                                       */
/*                                                                              */
/*   Note:    None.                                                             */
/*                                                                              */
/*   Version    0.1                                                             */
/*                                                                              */
/*   Date                        Modification                                   */
/*   -------------------------------------------------------------------------- */
/*   26 september 2001    Create                                                */
/*                                                                              */
/*   Author             Stephanie Gerthoux                                      */
/*                                                                              */
/* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved    */
/********************************************************************************/

#ifndef _DAR_TEST_H_
   #define _DAR_TEST_H_

#include "rvf/rvf_api.h"
#include "tests/rv/rv_test_filter.h"

   #if ((DAR_REGR == SW_COMPILED) || (DAR_MISC == SW_COMPILED))

      /* Define the global variables used with DAR test level */
      extern T_RVF_MB_ID mb_dar_test;

      /* Define the parameters used with DAR test level */

      /* Define the macros used with DAR test level */

      /* Define function prototypes used with DAR test level */

   #endif /* #if (DAR_REGR == SW_COMPILED) || (DAR_MISC == SW_COMPILED)) */
#endif