[SCSI] virtio-scsi: initialize scatterlist structure
The sg struct is used without being initialized, which breaks
when CONFIG_DEBUG_SG is enabled.
Cc: stable@vger.kernel.org
Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index 3e79a2f..7554d78 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -219,7 +219,7 @@
struct scatterlist sg;
unsigned long flags;
- sg_set_buf(&sg, &event_node->event, sizeof(struct virtio_scsi_event));
+ sg_init_one(&sg, &event_node->event, sizeof(struct virtio_scsi_event));
spin_lock_irqsave(&vscsi->event_vq.vq_lock, flags);
