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pvm3.4.6 : pvm3.4.6 analysis 2 : Null Pointer Dereference  at ddpro.c:1416

Categories: LANG.MEM.NPD CWE:476
Warning ID: 125.28746
Procedure: exectasks
Trace: view
Modified: Thu Nov 26 11:27:42 2009   show details
 
Priority: None
State: None
Finding: None
Owner: None
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Warning Location
Contributes
Parse Error
Other Warning
Two or More Loop Iterations
On Execution Path
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Warning Location Contributes Parse Error
Other Warning Two or More Loop Iterations On Execution Path
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Source  |  Language: C Hide Legend     
ProblemLineSource
   /kat0/fletcher/SATE/2010/pvm3/src/ddpro.c
   Enter exectasks
 1401 exectasks(mp, rmp, schtid) 
 1402         struct pmsg *mp;                /* the request message */ 
 1403         struct pmsg *rmp;               /* reply message blank */ 
 1404         int schtid;                             /* scheduler for new tasks */ 
 1405 {
 1406         struct pmsg *mp2;                       /* reply message hdl */ 
 1407         int i;
 1408         struct timeval now;
 1409         struct waitc_spawn *wxp;        /* new task parameters */ 
 1410         int munge_tenv = 0;
 1411         char tmp[255];
 1412         char *wd = 0;
 1413         char *savewd = 0;
 1414  
true1415         wxp = TALLOC(1, struct waitc_spawn, "waix");   /* Integer Overflow of Allocation Size (ID: 120.28741) */
wxp <= 40951416         BZERO((char*)wxp, sizeof(struct waitc_spawn));     /* Null Pointer Dereference */
Postconditions 
errno' != 0
munge_tenv' = 0
savewd' = 0
wd' = 0
wxp' = 0



Change Warning 125.28746 : Null Pointer Dereference

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