676struct tevent_req *krb5_auth_send(TALLOC_CTX *mem_ctx,
  677                                  struct tevent_context *ev,
  678                                  struct be_ctx *be_ctx,
  679                                  struct pam_data *pd,
  680                                  struct krb5_ctx *krb5_ctx)
  681{
  682    const char **attrs;
Declaring variable "ret" without initializer.
  683    int ret;
...
At conditional (2): switch case value "247" taking the true branch.
  708        case SSS_PAM_CHAUTHTOK_PRELIM:
At conditional (3): "state->pd->priv == 1" taking the true branch.
At conditional (4): "state->pd->authtok_size == 0U" taking the true branch.
  709            if (state->pd->priv == 1 && state->pd->authtok_size == 0) {
At conditional (5): "4 <= debug_level" taking the true branch.
At conditional (6): "debug_timestamps" taking the true branch.
  710                DEBUG(4, ("Password reset by root is not supported.\n"));
  711                state->pam_status = PAM_PERM_DENIED;
  712                state->dp_err = DP_ERR_OK;
  713                goto done;
  714            }
  715            break;
...
  775done:
Using uninitialized value "ret".
  776    if (ret == EOK) {
  777        tevent_req_done(req);
  778    } else {
  779        tevent_req_error(req, ret);
  780    }
  781    tevent_req_post(req, state->ev);
  782    return req;
  783}