4.9-stable review patch.  If anyone has any objections, please let me know.


From: Paolo Bonzini <pbonz...@redhat.com>

commit a680f1d463aeaeb00d22af257a56e111967c2f18 upstream.

Multi-queue virtio-scsi uses a different scsi_host_template struct.  Add
the .device_alloc field there, too.

Fixes: 25d1d50e23275e141e3a3fe06c25a99f4c4bf4e0
Cc: sta...@vger.kernel.org
Cc: David Gibson <da...@gibson.dropbear.id.au>
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
Reviewed-by: Fam Zheng <f...@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Signed-off-by: Martin K. Petersen <martin.peter...@oracle.com>
Cc: Ben Hutchings <ben.hutchi...@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

 drivers/scsi/virtio_scsi.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -819,6 +819,7 @@ static struct scsi_host_template virtscs
        .change_queue_depth = virtscsi_change_queue_depth,
        .eh_abort_handler = virtscsi_abort,
        .eh_device_reset_handler = virtscsi_device_reset,
+       .slave_alloc = virtscsi_device_alloc,
        .can_queue = 1024,
        .dma_boundary = UINT_MAX,

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