On 10/06/15 13:32, Junichi Nomura wrote:
> The commit 1bab0de0274f ("dm-mpath, scsi_dh: don't let dm detach device
> handlers") removed reference counting of attached scsi device handler.
> As a result, handler data is freed immediately via scsi_dh->detach()
> in the context of scsi_remove_device()
The commit 1bab0de0274f ("dm-mpath, scsi_dh: don't let dm detach device
handlers") removed reference counting of attached scsi device handler.
As a result, handler data is freed immediately via scsi_dh->detach()
in the context of scsi_remove_device() where activation request can be
still in flight.
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