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authorRichard W.M. Jones <rjones@redhat.com>2012-10-02 19:25:46 +0400
committerJames Bottomley <JBottomley@Parallels.com>2012-10-09 14:22:45 +0400
commit2e9c9dfde00a6466441e93033cf2c37f720bdacf (patch)
tree2901839118456b74f63b7d02017d4458a42ef4e4 /drivers/scsi
parentae59057b647673a77f33b78d83f4b5da3d99c5c1 (diff)
downloadlinux-2e9c9dfde00a6466441e93033cf2c37f720bdacf.tar.xz
[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>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/virtio_scsi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index 3e79a2f00042..7554d7856434 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);