IBM Support

IJ24477: MEMORY LEAK IN REGEX

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APAR status

  • Closed as program error.

Error description

  • Regex does not fully cleanup internal
    state on destruction / reset causing a
    memory leak
    

Local fix

  • apply fix
    

Problem summary

  • USERS AFFECTED:
    C++ Users using std::tr1:basic_regex objects maybe affected by
    this issue.
    
    PROBLEM DESCRIPTION:
    Regex does not fully cleanup internal state on destruction /
    reset causing a memory leak
    

Problem conclusion

  • The fix causes  the _Destroy operation to fully cleanup the
    internal state
    

Temporary fix

Comments

APAR Information

  • APAR number

    IJ24477

  • Reported component name

    XL C/C++ RUNTIM

  • Reported component ID

    5725C7201

  • Reported release

    G10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2020-04-23

  • Closed date

    2020-04-30

  • Last modified date

    2020-04-30

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

    IJ22190

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

Fix information

  • Fixed component name

    XL C/C++ RUNTIM

  • Fixed component ID

    5725C7201

Applicable component levels

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSC6KWG","label":"C\/C++ Runtime"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
01 May 2020