IBM Support

IV63105: POTENTIAL MEMORY LEAK IN PERFSTAT_WPAR_TOTAL API APPLIES TO AIX 7100-03

 

APAR status

  • Closed as program error.

Error description

  • perfstat_wpar_total API leaks memory.

Local fix

  • 



Problem summary


    

  • perfstat_wpar_total API leaks memory. missed to free memory in
few places.
Allocation #112: 0x200197E8

 Allocation size: 0x8D0

 Allocated from heap: 0

 Allocation traceback:

 0xD01A9814  malloc

 0xD1D4A058  perfstat_wpar_total

 0x100007B0  getWparCPU2

 0x100009F0  main

    



Problem conclusion


    

  • Added code to free memory properly.

    



Temporary fix


    

  • 



Comments


    

  • 6100-08 - use AIX APAR IV64398
6100-09 - use AIX APAR IV61121
7100-02 - use AIX APAR IV61045
7100-03 - use AIX APAR IV63105

    



APAR Information




    

  • APAR number
    IV63105
    • 

  • Reported component name
    AIX5.3 WPAR F/A
    • 

  • Reported component ID
    5765WP700
    • 

  • Reported release
    110
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2014-07-31
    • 

  • Closed date
    2014-07-31
    • 

  • Last modified date
    2015-01-21
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    
IV61045
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    • 



Fix information


    

  • Fixed component name
    AIX5.3 WPAR F/A
    • 

  • Fixed component ID
    5765WP700
    • 



Applicable component levels


    

  • R110  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11R","label":"AIX 7.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"110","Edition":"","Line of Business":{"code":"","label":""}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            21 January 2015
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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