On Fri, Feb 05, 2016 at 11:02:05AM +0800, hansechang@xxxxxxxxx wrote: > From: Chang Huaixin <huaixin.chx@xxxxxxxxxxxxxxx> > > Blkg_conf_finish is used after blkg_conf_prep. > > Blkg_conf_prep calls get_disk and increases module refcount. However, > blkg_conf_finish only calls put_disk which doesn't decrease module refcount. > So we call module_put here additionally to keep module refcount balanced. This is reported several times. Jens, could you pick up one? http://marc.info/?l=linux-kernel&m=145255224414075&w=2 http://marc.info/?l=linux-kernel&m=145433834930392&w=2 -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html