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| author | Jagannathan Raman | 2022-06-23 17:38:44 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin | 2022-06-28 00:53:18 +0200 |
| commit | 71e3d004824724fe55cd1c4dba34477361a38319 (patch) | |
| tree | 09e38064c8df63fcd7eb475a0dfd6a91bd4ec1e1 /hw/virtio/vhost-user.c | |
| parent | virtio-iommu: Fix the partial copy of probe request (diff) | |
| download | qemu-71e3d004824724fe55cd1c4dba34477361a38319.tar.gz qemu-71e3d004824724fe55cd1c4dba34477361a38319.tar.xz qemu-71e3d004824724fe55cd1c4dba34477361a38319.zip | |
msi: fix MSI vector limit check in msi_set_mask()
MSI supports a maximum of PCI_MSI_VECTORS_MAX vectors - from 0 to
PCI_MSI_VECTORS_MAX - 1.
msi_set_mask() was previously using PCI_MSI_VECTORS_MAX as the upper
limit for MSI vectors. Fix the upper limit to PCI_MSI_VECTORS_MAX - 1.
Fixes: Coverity CID 1490141
Fixes: 08cf3dc61199 vfio-user: handle device interrupts
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Message-Id: <20220623153844.7367-1-jag.raman@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw/virtio/vhost-user.c')
0 files changed, 0 insertions, 0 deletions