The structure of probe request doesn't include the tail, this leads
to a few field missed to be copied. Currently this isn't an issue as
those missed field belong to reserved field, just in case reserved
field will be used in the future.
Fixes: 1733eebb9e75b ("virtio-iommu: Implement RESV_MEM probe request")
Signed-off-by: Zhenzhong Duan <zhenzhong.d...@intel.com>
---
v2: keep bugfix change and drop cleanup change
hw/virtio/virtio-iommu.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c
index 7c122ab95780..195f909620ab 100644
--- a/hw/virtio/virtio-iommu.c
+++ b/hw/virtio/virtio-iommu.c
@@ -708,7 +708,8 @@ static int virtio_iommu_handle_probe(VirtIOIOMMU *s,
uint8_t *buf)
{
struct virtio_iommu_req_probe req;
- int ret = virtio_iommu_iov_to_req(iov, iov_cnt, &req, sizeof(req));
+ int ret = virtio_iommu_iov_to_req(iov, iov_cnt, &req,
+ sizeof(req) + sizeof(struct virtio_iommu_req_tail));
return ret ? ret : virtio_iommu_probe(s, &req, buf);
}
--
2.25.1
