Constify structures containing function pointers

[zfs.git] / include / sys / vdev_impl.h

diff --git a/include/sys/vdev_impl.h b/include/sys/vdev_impl.h
index 4133f2c..964ee24 100644 (file)
--- a/include/sys/vdev_impl.h
+++ b/include/sys/vdev_impl.h
@@ -67,7 +67,7 @@ typedef void  vdev_state_change_func_t(vdev_t *vd, int, int);
 typedef void   vdev_hold_func_t(vdev_t *vd);
 typedef void   vdev_rele_func_t(vdev_t *vd);
 
-typedef struct vdev_ops {
+typedef const struct vdev_ops {
        vdev_open_func_t                *vdev_op_open;
        vdev_close_func_t               *vdev_op_close;
        vdev_asize_func_t               *vdev_op_asize;