On Mon, May 15, 2017 at 08:30:19PM +0200, Martin Wilck wrote: > please be assured that I'm not trying to paper over anything. Your > concern about sdev->handler_data is justified. While I think that it's > a separate issue from what my patches were supposed to address, let me > see if I can come up with something more comprehensive. > > It will take time, though, until I fully comprehend the locking concept > of scsi_dh_alua.c. I think a simple call_rcu for the cleanup in alua_bus_detach should do the job. And I agree with Bart that we need to sort this out properly..
