From: Markus Armbruster <arm...@redhat.com>
Spotted by Coverity.
Signed-off-by: Markus Armbruster <arm...@redhat.com>
Cc: qemu-sta...@nongnu.org
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
(cherry picked from commit 91e7fcca4743cf694eb0c8e7a8d938cf359b5bd8)
Signed-off-by: Michael Roth <mdr...@linux.vnet.ibm.com>
---
hw/scsi/virtio-scsi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c
index 3c867c6..4f238c2 100644
--- a/hw/scsi/virtio-scsi.c
+++ b/hw/scsi/virtio-scsi.c
@@ -496,7 +496,7 @@ static void virtio_scsi_push_event(VirtIOSCSI *s,
SCSIDevice *dev,
uint32_t event, uint32_t reason)
{
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s);
- VirtIOSCSIReq *req = virtio_scsi_pop_req(s, vs->event_vq);
+ VirtIOSCSIReq *req;
VirtIOSCSIEvent *evt;
VirtIODevice *vdev = VIRTIO_DEVICE(s);
int in_size;
@@ -505,6 +505,7 @@ static void virtio_scsi_push_event(VirtIOSCSI *s,
SCSIDevice *dev,
return;
}
+ req = virtio_scsi_pop_req(s, vs->event_vq);
if (!req) {
s->events_dropped = true;
return;
--
1.9.1
