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Pvm : Pvm analysis 1 : Null Pointer Dereference  at ddpro.c:3332

Categories: LANG.MEM.NPD CWE:476
Warning ID: 2603.2637
Procedure: dm_hostsync
Trace: View
Modified: Wed Sep 2 12:42:07 2009   show details
 
Priority: None
State: None
Finding: None
Owner: None
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Warning Location
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Parse Error
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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
   /u1/paul/SATE/2010/c/pvm/pvm3/src/ddpro.c
   Enter dm_hostsync
 3321 dm_hostsync(hp, mp) 
 3322         struct hostd *hp;
 3323         struct pmsg *mp;
 3324 {
 3325         struct pmsg *mp2;
 3326         struct timeval now;
 3327  
 3328         mp = mp;
 3329         hp = hp;   /* Unused Value (ID: 2602.2636) */
 3330  
true3331         mp2 = mesg_new(0);
mp2 <= 40953332         mp2->m_dst = mp->m_src;     /* Null Pointer Dereference */
Preconditions 
numpmsgs = 0
Postconditions 
freepmsgs.m_link' = &freepmsgs.m_link
freepmsgs.m_rlink' = &freepmsgs.m_link
hp' = $param_1
mp' = $param_2
mp2' = 0



Change Warning 2603.2637 : Null Pointer Dereference

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