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Subject[PATCH] [SCSI] virtio-scsi: Initialize scatterlist structure.
Date
From: "Richard W.M. Jones" <rjones@redhat.com>

The sg struct is used without being initialized.

https://bugzilla.redhat.com/show_bug.cgi?id=847548

Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
---
drivers/scsi/virtio_scsi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index c7030fb..8a66f83 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -219,7 +219,7 @@ static int virtscsi_kick_event(struct virtio_scsi *vscsi,
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);

--
1.7.10.4


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