3.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: "Richard W.M. Jones" <rjo...@redhat.com>
commit 2e9c9dfde00a6466441e93033cf2c37f720bdacf upstream.
The sg struct is used without being initialized, which breaks
when CONFIG_DEBUG_SG is enabled.
Signed-off-by: Richard W.M. Jones <rjo...@redhat.com>
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
Signed-off-by: James Bottomley <jbottom...@parallels.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/scsi/virtio_scsi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -219,7 +219,7 @@ static int virtscsi_kick_event(struct vi
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);
--
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