Relevant BUGIDs:

Relevant BUGIDs:

Purpose of commit: bugfix

Commit summary:
---------------
2008-11-24  Tomas Mraz <t8m@centrum.cz>

        * modules/pam_cracklib/pam_cracklib.c(pam_sm_chauthtok): Fix leaks
        in error path.
        * modules/pam_env/pam_env.c(_parse_env_file): Remove superfluous
        condition.
        * modules/pam_group/pam_group.c(check_account): Fix leak
        in error path.
        * modules/pam_listfile/pam_listfile.c(pam_sm_authenticate): Fix leak
        in error path.
        * modules/pam_securetty/pam_securetty.c(securetty_perform_check): Remove
        superfluous condition.
        * modules/pam_stress/pam_stress.c(stress_get_password,pam_sm_authenticate):
        Remove superfluous conditions.
        (pam_sm_chauthtok): Fix mistaken && for &.
        * modules/pam_unix/pam_unix_auth.c(pam_sm_authenticate): Remove
        superfluous condition.
        All the problems fixed in this commit were found by Steve Grubb.