diff options
Diffstat (limited to 'drivers/vfio/pci/vfio_pci.c')
| -rw-r--r-- | drivers/vfio/pci/vfio_pci.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c index a98681dca1d3..de48acd29a84 100644 --- a/drivers/vfio/pci/vfio_pci.c +++ b/drivers/vfio/pci/vfio_pci.c @@ -585,6 +585,8 @@ static int msix_sparse_mmap_cap(struct vfio_pci_device *vdev, if (!sparse) return -ENOMEM; + sparse->header.id = VFIO_REGION_INFO_CAP_SPARSE_MMAP; + sparse->header.version = 1; sparse->nr_areas = nr_areas; if (vdev->msix_offset & PAGE_MASK) { @@ -600,8 +602,7 @@ static int msix_sparse_mmap_cap(struct vfio_pci_device *vdev, i++; } - ret = vfio_info_add_capability(caps, VFIO_REGION_INFO_CAP_SPARSE_MMAP, - sparse); + ret = vfio_info_add_capability(caps, &sparse->header, size); kfree(sparse); return ret; @@ -744,7 +745,9 @@ static long vfio_pci_ioctl(void *device_data, break; default: { - struct vfio_region_info_cap_type cap_type; + struct vfio_region_info_cap_type cap_type = { + .header.id = VFIO_REGION_INFO_CAP_TYPE, + .header.version = 1 }; if (info.index >= VFIO_PCI_NUM_REGIONS + vdev->num_regions) @@ -759,9 +762,8 @@ static long vfio_pci_ioctl(void *device_data, cap_type.type = vdev->region[i].type; cap_type.subtype = vdev->region[i].subtype; - ret = vfio_info_add_capability(&caps, - VFIO_REGION_INFO_CAP_TYPE, - &cap_type); + ret = vfio_info_add_capability(&caps, &cap_type.header, + sizeof(cap_type)); if (ret) return ret; |