Merge tag 'kernel.sys.v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner...

[linux-2.6-microblaze.git] / drivers / virtio / virtio_vdpa.c

diff --git a/drivers/virtio/virtio_vdpa.c b/drivers/virtio/virtio_vdpa.c
index e1a1411..72eaef2 100644 (file)
--- a/drivers/virtio/virtio_vdpa.c
+++ b/drivers/virtio/virtio_vdpa.c
@@ -151,6 +151,9 @@ virtio_vdpa_setup_vq(struct virtio_device *vdev, unsigned int index,
        if (!name)
                return NULL;
 
+       if (index >= vdpa->nvqs)
+               return ERR_PTR(-ENOENT);
+
        /* Queue shouldn't already be set up. */
        if (ops->get_vq_ready(vdpa, index))
                return ERR_PTR(-ENOENT);