diff mbox series

[PULL,07/25] virtio-iommu: Fix coverity issue in virtio_iommu_handle_command()

Message ID 20200713141104.5139-8-peter.maydell@linaro.org
State New
Headers show
Series [PULL,01/25] hw/arm/bcm2836: Remove unused 'cpu_type' field | expand

Commit Message

Peter Maydell July 13, 2020, 2:10 p.m. UTC 
From: Eric Auger <eric.auger@redhat.com>

Coverity points out (CID 1430180) that the new case is missing
break or a /* fallthrough */ comment. Break is the right thing to
do as in that case, tail is not used.

Fixes 1733eebb9e ("virtio-iommu: Implement RESV_MEM probe request")
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200708160147.18426-1-eric.auger@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/virtio/virtio-iommu.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c
index b39e836181e..5d56865e569 100644
--- a/hw/virtio/virtio-iommu.c
+++ b/hw/virtio/virtio-iommu.c
@@ -534,6 +534,7 @@  static void virtio_iommu_handle_command(VirtIODevice *vdev, VirtQueue *vq)
             ptail = (struct virtio_iommu_req_tail *)
                         (buf + s->config.probe_size);
             ptail->status = virtio_iommu_handle_probe(s, iov, iov_cnt, buf);
+            break;
         }
         default:
             tail.status = VIRTIO_IOMMU_S_UNSUPP;