RANGER-5181:PAM auth fails with NullPointerException #705
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Ranger when enabled with PAM authentication and a user tries to login(created in ranger container), the authentication fails with NullPointerException.
Looks like above issue is coming because of assignment of parameters to themselves, rather than to the instance variables. (in initialize() method of PamLoginModule class)
Causing instance variables to remain uninitialized (null)