Commit 2e9c9dfd authored Oct 02, 2012 by Richard W.M. Jones Committed by James Bottomley Oct 09, 2012

[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>

parent ae59057b

drivers/scsi/virtio_scsi.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);

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