K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2019-12-06T03:46:38.406115Z
K 7
svn:log
V 282
Block ioctls for dying GEOM_DEV instances.

For normal I/Os consumer and provider statuses are checked by g_io_check().
But ioctl calls often do not go through it, being dispatched directly. This
change makes their semantics more alike, protecting lower levels.

MFC after:	2 weeks

END