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pvm3.4.6 : pvm3.4.6 analysis 2 : Unreachable Call  at pmsg.c:454

Categories: LANG.STRUCT.UC CWE:561
Warning ID: 26.28609
Procedure: pmsg_new
Trace: view
Modified: Thu Nov 26 11:27:04 2009   show details
 
Priority: None
State: None
Finding: None
Owner: None
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Warning Location Contributes Parse Error
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Source  |  Language: C Hide Legend     
LineSource
  /kat0/fletcher/SATE/2010/pvm3/src/pmsg.c
  Enter pmsg_new
438 struct pmsg * 
439 pmsg_new(master) 
440         int master;                     /* true if a master (no data) node */ 
441 {
442         struct pmsg *mp;
443  
444         if (!(mp = pmsg_get()))
445                 goto fail;
446  
447         mp->m_ref = 1;
448         if (master) {
449                 mp->m_link = mp->m_rlink = mp;
450                 mp->m_frag = 0;
451         } else {
452                 mp->m_link = mp->m_rlink = 0;   /* Useless Assignment (ID: 24.28607) */
453                 if (!(mp->m_frag = fr_new(0))) {   /* Redundant Condition (ID: 25.28608) */
454                         PVM_FREE(mp);     /* Unreachable Call */
455                         goto fail;
456                 }
457         }
458         mp->m_codef = 0;
459         mp->m_cfrag = 0;
460         mp->m_mid = 0;
461         mp->m_len = 0;
462         mp->m_ctx = 0;
463         mp->m_tag = 0;
464         mp->m_wid = 0;
465         mp->m_src = 0;
466         mp->m_dst = 0;
467         mp->m_enc = 0;
468         mp->m_flag = 0;
469         mp->m_cpos = 0;
470         mp->m_crc = 0;
471         return mp;
472  
473 fail: 
474         return (struct pmsg *)0;
475 } 



Change Warning 26.28609 : Unreachable Call

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