diff options
| -rw-r--r-- | lib/libvfio-user.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/libvfio-user.c b/lib/libvfio-user.c index cd1b558..eb2b064 100644 --- a/lib/libvfio-user.c +++ b/lib/libvfio-user.c @@ -1014,6 +1014,9 @@ handle_dma_device_feature_get(vfu_ctx_t *vfu_ctx, vfu_msg_t *msg, (void *)req->data; ssize_t bitmap_size = get_bitmap_size(rep->length, rep->page_size); + if (bitmap_size < 0) { + return bitmap_size; + } msg->out.iov.iov_len = sizeof(struct vfio_user_device_feature) + sizeof(struct vfio_user_device_feature_dma_logging_report) |