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view src/g23m-fad/ip/cnf_ip.h @ 516:1ed9de6c90bd

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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 90eb61ecd093
children
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/* 
+----------------------------------------------------------------------------- 
|  Project :  GSM-FaD (8411)
|  Modul   :  CNF_IP
+----------------------------------------------------------------------------- 
|  Copyright 2002 Texas Instruments Berlin, AG 
|                 All rights reserved. 
| 
|                 This file is confidential and a trade secret of Texas 
|                 Instruments Berlin, AG 
|                 The receipt of or possession of this file does not convey 
|                 any rights to reproduce or disclose its contents or to 
|                 manufacture, use, or sell anything it may describe, in 
|                 whole, or in part, without the specific written consent of 
|                 Texas Instruments Berlin, AG. 
+----------------------------------------------------------------------------- 
|  Purpose :  Dynamic Configuration for
|             Radio Link Protocol
+----------------------------------------------------------------------------- 
*/ 

#ifndef CNF_IP_H
#define CNF_IP_H

/*==== CONSTANTS ==================================================*/
/*
 * CONFIGURATION PARAMETER
 *
 * Description :  The constants define the commands for dynamic
 *                configuration proposals.
 */

#define  IP_TIMER_SET       "TIMER_SET"
#define  IP_TIMER_RESET     "TIMER_RESET"
#define  IP_TIMER_SPEED_UP  "TIMER_SPEED_UP"
#define  IP_TIMER_SLOW_DOWN "TIMER_SLOW_DOWN"
#define  IP_TIMER_SUPPRESS  "TIMER_SUPPRESS"
#define  IP_FRAME_TRACE     "FRAME_TRACE"

/*==== TYPES ======================================================*/

/*==== EXPORT =====================================================*/

#endif