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pvm3.4.6 : pvm3.4.6 analysis 2 : Null Pointer Dereference  at ddpro.c:3226

Categories: LANG.MEM.NPD CWE:476
Warning ID: 185.28810
Procedure: dm_reset
Trace: view
Modified: Thu Nov 26 11:28:06 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
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Source  |  Language: C Hide Legend     
ProblemLineSource
   /kat0/fletcher/SATE/2010/pvm3/src/ddpro.c
   Enter dm_reset
 3213 dm_reset(hp, mp) 
 3214         struct hostd *hp;
 3215         struct pmsg *mp;
 3216 {
 3217         int tid;
 3218         struct waitc *wp;
 3219         struct pmsg *mp2;
 3220  
 3221         hp = hp;   /* Unused Value (ID: 184.28809) */
 3222  
 3223         upkuint(mp, &tid);
 3224  
true3225         mp2 = mesg_new(0);
mp2 <= 40953226         mp2->m_dst = mp->m_src;     /* Null Pointer Dereference */
Preconditions 
numpmsgs = 0
Postconditions 
errno' != 0
freepmsgs.m_link' = &freepmsgs.m_link
freepmsgs.m_rlink' = &freepmsgs.m_link
mp2' = 0



Change Warning 185.28810 : Null Pointer Dereference

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