Alan Somers c9a807447d Fix a use-after-free when "zpool import" fails
clear vd->vdev_tsd in vdev_geom_close_locked instead of vdev_geom_detach.
In the latter function, it would fail to happen in certain circumstances
where cp->private was unset.  Ideally, the latter should never happen, but
it can happen when vdev open fails, or where spares are involved.

MFC after:	4 weeks
X-MFC-With:	298786
Sponsored by:	Spectra Logic Corp
2016-04-29 21:29:37 +00:00
..