On Tue, Feb 16, 2016 at 03:44:36PM +0100, Sebastian Parschauer wrote: > When stopping an MD device, then its device node /dev/mdX may still > exist afterwards or it is recreated by udev. The next open() call > can lead to creation of an inoperable MD device. The reason for > this is that a change event (KOBJ_CHANGE) is announced to udev. > So announce a removal event (KOBJ_REMOVE) to udev instead. > > A change is likely also required in mdadm because of the support > for kernels prior to 2.6.28. I didn't follow why we need the change. Shouldn't the KOBJ_REMOVE event be sent automatically when gendisk is deleted? mddev_put()->mddev_delayed_delete()->md_free()->del_gendisk(). Thanks, Shaohua -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
