SYS-OSS/FRET-LibAFL
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

virtio-iommu: Fix coverity issue in virtio_iommu_handle_command()

Browse Source 
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>
This commit is contained in:
Eric Auger 2020-07-13 14:36:08 +01:00 committed by Peter Maydell
parent 887c0f1544
commit e95e05dab6
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
hw/virtio/virtio-iommu.c
View File

@ -534,6 +534,7 @@ static void virtio_iommu_handle_command(VirtIODevice *vdev, VirtQueue *vq)
ptail = (struct virtio_iommu_req_tail *) ptail = (struct virtio_iommu_req_tail *)
(buf + s->config.probe_size); (buf + s->config.probe_size);
ptail->status = virtio_iommu_handle_probe(s, iov, iov_cnt, buf); ptail->status = virtio_iommu_handle_probe(s, iov, iov_cnt, buf);
break;
} }
default: default:
tail.status = VIRTIO_IOMMU_S_UNSUPP; tail.status = VIRTIO_IOMMU_S_UNSUPP;