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view cdg3/cdginc-conservative/p_cci.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 c15047b3d00d
children
line wrap: on
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/*
+--------------------------------------------------------------------------+
| PROJECT : PROTOCOL STACK                                                 |
| FILE    : p_cci.h                                                        |
| SOURCE  : "sap\cci.pdf"                                                  |
| LastModified : "2003-01-13"                                              |
| IdAndVersion : "8441.118.00.017"                                         |
| SrcFileTime  : "Thu Nov 29 09:37:42 2007"                                |
| Generated by CCDGEN_2.5.5A on Thu Sep 25 09:52:55 2014                   |
|           !!DO NOT MODIFY!!DO NOT MODIFY!!DO NOT MODIFY!!                |
+--------------------------------------------------------------------------+
*/

/* PRAGMAS
 * PREFIX                 : NONE
 * COMPATIBILITY_DEFINES  : NO (require PREFIX)
 * ALWAYS_ENUM_IN_VAL_FILE: NO
 * ENABLE_GROUP: NO
 * CAPITALIZE_TYPENAME: NO
 */


#ifndef P_CCI_H
#define P_CCI_H


#define CDG_ENTER__P_CCI_H

#define CDG_ENTER__FILENAME _P_CCI_H
#define CDG_ENTER__P_CCI_H__FILE_TYPE CDGINC
#define CDG_ENTER__P_CCI_H__LAST_MODIFIED _2003_01_13
#define CDG_ENTER__P_CCI_H__ID_AND_VERSION _8441_118_00_017

#define CDG_ENTER__P_CCI_H__SRC_FILE_TIME _Thu_Nov_29_09_37_42_2007

#include "CDG_ENTER.h"

#undef CDG_ENTER__P_CCI_H

#undef CDG_ENTER__FILENAME


#include "p_cci.val"


/*
 * End of substructure section, begin of primitive definition section
 */

#ifndef __T_CCI_INIT_REQ__
#define __T_CCI_INIT_REQ__
/*
 * 
 * CCDGEN:WriteStruct_Count==1220
 */
typedef struct
{
  U8                        algo_type;                /*<  0:  1> algorithm type                                     */
  U8                        comp_inst;                /*<  1:  1> compressor instance                                */
  U8                        _align0;                  /*<  2:  1> alignment                                          */
  U8                        _align1;                  /*<  3:  1> alignment                                          */
} T_CCI_INIT_REQ;
#endif


#include "CDG_LEAVE.h"


#endif