On Wed, 9 Jun 2021 14:27:09 -0500, Mike Christie wrote:
> qedi_clear_session_ctx could race with the in-kernel or userspace driven
> recovery/removal and we could access a NULL conn or do a double free.
>
> We should be using iscsi_host_remove to start the removal process from the
> driver. It will start the in-kernel recovery and notify userspace that the
> driver's scsi_hosts are being removed. iscsid will then drive the session
> removal like is done when the logout command is run. When the sessions are
> removed, iscsi_host_remove will return so qedi can finish knowing there
> are no running sessions and no new sessions will be allowed.
>
> [...]
Applied to 5.14/scsi-queue, thanks!
[1/1] scsi: qedi: Fix host removal with running sessions
https://git.kernel.org/mkp/scsi/c/d1f2ce77638d
--
Martin K. Petersen Oracle Linux Engineering
