Hi Neil, > plugins/hso.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/plugins/hso.c b/plugins/hso.c > index 4834c56..697beaa 100644 > --- a/plugins/hso.c > +++ b/plugins/hso.c > @@ -422,7 +422,7 @@ static void hso_set_online(struct ofono_modem *modem, ofono_bool_t online, > > g_free(cbd); > > - CALLBACK_WITH_FAILURE(cb, cbd->data); > + CALLBACK_WITH_FAILURE(cb, user_data); > } just put the g_free last. See plugins/ifx.c for example. It seems I fixed most of the plugins, but forgot this one.