abdf698 Bug 999634 - ns-slapd crash due to bogus DN

1 file Authored by rmeggins 8 years ago, Committed by nhosoi 8 years ago,
    Bug 999634 - ns-slapd crash due to bogus DN
    
    https://bugzilla.redhat.com/show_bug.cgi?id=999634
    Reviewed by: ???
    Branch: 389-ds-base-1.3.1
    Fix Description: When the target DN is not a valid DN, the code will bypass
    the initialization of unhashed_pw_smod, and attempt to call slapi_smods_done.
    Depending on what memory is in the unhashed_pw_smod, if both mods and
    free_mods are true, an attempt will be made to free mods or *mods and the
    server will crash.  It is tricky to find the right sequence of operations
    that will write the stack in such a way that both unhashed_pw_smod.mods
    and unhashed_pw_smod.free_mods are set.
    The fix is to just get rid of unhashed_pw_smod which is not used.
    I also check this code and other operation code for similar cases, but the
    rest of the code is clean.
    Platforms tested: RHEL6 x86_64
    Flag Day: no
    Doc impact: no
    (cherry picked from commit a3d65ac00df871675896f587b0da2c24eab961bb)
    
        
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